689 results about "Steel quality" patented technology

In some implementations, an apparatus includes a curved portion of a storage tank having an exterior surface, having an interior surface and having a defect, the apparatus also includes a steel patch positioned over the curved portion of a storage tank, a plurality of studs and nuts positioned near an outer perimeter of the steel patch, in which the plurality of studs being friction welded to the exterior surface of the curved portion of a storage tank.

The utility model provides a steel brick composite flange brick for forming rolled glass, which is arranged on two sides of the top surface of a lip brick, a calender is arranged behind the lip brick, the calender comprises an upper calendering roller and a lower calendering roller, the steel brick composite flange brick comprises a flange brick body, a top end part a and a bottom end part b, cambered surfaces arranged at the upper part and the lower part of the tip part a are respectively matched with the upper calendaring roller and the lower calendaring roller, and a clamping part a clamped on a lip tile is arranged on the inner side of the cambered surface at the lower part of the tip part a; and at least the part between the upper calendering roller and the lower calendering roller is arranged in a profiling manner according to the outer contour of the tip part a, and the baffle structure is made of heat-resistant steel. By arranging the steel baffle structure which is profiled with the outer contour of the flange brick on the inner side of the tip end of the flange brick, the steel baffle structure provides an accurate contour, the flange brick body provides structural strength and heat preservation, the steel baffle structure is small in area, the heat dissipation area and the heat dissipation speed are greatly reduced, the production cost is reduced, and the edge clearing loss is greatly reduced; the problem that in the prior art, a steel flange brick is large in heat dissipation area and too fast in heat dissipation, so that the glass edge is crystallized, and edge loss is large is solved.

The invention discloses ultralow-temperature high manganese steel and a manufacturing method of an ultralow-temperature high manganese steel plate. The ultralow-temperature high manganese steel comprises the following components in percentage by weight: 0.35-0.55% of C, 0.01-0.10% of Si, 20.00-30.00% of Mn, 0.01-0.10% of Al, less than or equal to 0.005% of P, less than or equal to 0.003% of S, 3.0-5.0% of Cr, 0.3-1.0% of Cu, 0.2-1.20% of Ni, less than or equal to 0.008% of N, less than or equal to 0.002% of O, less than or equal to 0.0002% of H and the balance of Fe and inevitable impurity elements. The manufacturing method of the ultralow-temperature high manganese steel plate comprises the steps of molten iron pretreatment, K-OBM-S converter smelting, LF refining, continuous casting, annealing and coping, hot rolling, online solution treatment and the like. According to the method, high steel purity, low phosphorus and sulfur content, small segregation of the casting blank and the steel plate, good macrostructure of the casting blank and no crack on the surface and in the casting blank can be guaranteed, and the finished steel plate has the characteristics of low yield ratio, high tensile strength, high ultralow-temperature toughness, small thermal expansion coefficient, good fatigue resistance and the like; through the implementation of the invention, the manufacturing cost of the steel for the liquefied natural gas storage tank can be reduced to 1 / 3 of that of 9% Ni steel in the prior art.

The invention relates to an aluminum steel dissimilar part and a preparation method thereof, and relates to the technical field of metal processing. According to the main technical scheme, an aluminum component of a set structure is deposited on a steel component through a friction extrusion deposition method, so that aluminum-steel interface connection is achieved, and an aluminum-steel dissimilar part is obtained; wherein the aluminum component is made of aluminum or aluminum alloy. According to the method, the aluminum-steel dissimilar part is prepared mainly through the friction extrusion deposition additive manufacturing process, a traditional aluminum-steel interface hard and brittle intermetallic compound layer is converted into a tough amorphous layer, and the problems that an existing aluminum-steel dissimilar part is low in interface tensile strength and prone to cracking are solved.

The invention relates to a steel bar for an automobile transmission shaft based on an ecological electric furnace and a production method. The steel bar for the automobile transmission shaft comprises the following chemical components: 0.18-0.22% of C, 0.22-0.33% of Si, 0.85-1.00% of Mn, less than or equal to 0.015% of P, less than or equal to 0.005% of S, 1.05-1.20% of Cr, less than or equal to 0.25% of Ni, less than or equal to 0.10% of Mo, 0.05-0.09% of Ti and less than or equal to 0.15% of Cu. And the balance of Fe and impurities. The production process comprises the steps of ecological electric furnace smelting, LF refining, RH refining, continuous casting, casting blank heating, rolling, heat preservation and heat treatment. According to the invention, a smelting continuous casting process of'ecological electric furnace + LF + RH + continuous casting 'is adopted, and is matched with a proper rolling process, so that the steel bar for the automobile transmission shaft, which is high in steel purity and excellent in mechanical property and surface quality, is produced, and the requirements of high-end products can be met.

The invention discloses a one-time forming submerged-arc welding method for butt joint of marine steel thin plates, which comprises the following steps of: flatly laying the thin plates needing to be in butt joint on a welding platform, and adjusting a butt gap between the thin plates needing to be in butt joint; welding and fixing run-on plates at the two ends of the weld bead, not forming grooves in the four sides of each run-on plate, and keeping the plate thickness and the material consistent with the base material; a liner is fixed to the back face of the welding bead, the liner is a ceramic liner, a groove is formed in the middle of the ceramic liner in the length direction and located below a welding seam of the steel plate to be welded, and the ceramic liner on the two sides of the groove is tightly attached to the thin plates on the two sides of the welding bead; a submerged arc welding machine walking trolley track is laid on one side of the welding bead, and one end of the welding bead is welded through a welding machine; after welding is completed, welding coatings on the welding front face are removed, ceramic gaskets on the welding back face are removed, and air cooling is conducted for natural temperature; wherein the thickness of the marine steel thin plate is 6-12mm. According to the method, electric arcs are dispersed, heat input is reduced, thermal deformation is reduced, and a welding seam is formed at one time.

The invention discloses a laser machine for machining a steel fireproof door, and relates to the technical field of laser cutting machining of steel fireproof doors. The laser machine for machining the steel fireproof door comprises a bearing lathe bed, a laser cutting system arranged on the upper portion of the bearing lathe bed, two C-shaped rail seats fixedly connected to the front and back opposite sides of the bearing lathe bed correspondingly, and a groove-shaped workbench connected between the two C-shaped rail seats in a sliding mode. A self-pushing and auxiliary scraping integrated mechanism used for automatically pushing out a machined steel fireproof door blank plate and cleaning slag on a saw-shaped metal supporting strip is arranged on the left portion of the upper end face of the bearing lathe bed. The groove-shaped workbench drives the door blank plate to move back to trigger a self-scraping assembly to automatically clean slag dripping on the saw-shaped metal supporting strip. Slag accumulation and solidification are avoided, the problem of tilting or inclining is solved, it is ensured that a door blank plate is flatly placed on the workbench, a laser cutting head is perpendicular to the surface of a workpiece, it is ensured that a laser beam cuts at an accurate angle, and the accuracy of cutting machining is improved.

The invention relates to the technical field of temperature prediction, and discloses a steel furnace temperature prediction method and system, computer equipment and a storage medium, and the method comprises the steps: obtaining the historical operation data of a steel furnace, and carrying out the data processing of the historical operation data, and obtaining a model data set; the model data set is used for training a temperature prediction model, a trained temperature prediction model is obtained, the temperature prediction model comprises a composite embedding module, an encoder module and a decoder module, and the composite embedding module comprises a composite convolution layer, a category embedding layer, an attention layer and a splicing layer; and acquiring real-time operation data of the steelmaking furnace, and inputting the real-time operation data into the trained temperature prediction model to obtain a temperature prediction result of the steelmaking furnace. According to the method, the precision of a model prediction result is improved by comprehensively processing the data of the multi-dimensional sensor, so that the temperature control precision in the steelmaking process is improved, the energy consumption is reduced through a temperature feedback mechanism, and the steel quality is further improved.

The invention discloses a steel fireproof door plate polishing device, which belongs to the technical field of fireproof door plate processing, and comprises a rack, rotating rollers uniformly and rotatably mounted along the length direction of the rack, and a housing mounted at one end of the top of the rack, conveying mechanisms are arranged at two ends in the housing, and second hydraulic cylinders are symmetrically and vertically mounted on two sides of the top in the housing. A reciprocating mechanism composed of a first shaft sleeve, a first spline shaft, a reciprocating lead screw, a second sliding block, a connecting rod and a first belt wheel assembly is arranged at the end of the grinding roller, in the process that the grinding motor is used for controlling the grinding roller to rotate, the grinding roller can be controlled to reciprocate in the axial direction, and axial movement and rotation are combined; a crossed net-shaped grinding track is formed, covering is more comprehensive, surface textures are more uniform, subsequent polishing procedures are reduced, spraying or assembling requirements are directly met, in addition, the grinding roller axially moves to enable dust to be distributed more dispersedly, the dust concentration of a working area is greatly reduced in cooperation with a negative pressure dust suction mechanism, and potential safety hazards are reduced.

A cold formed beam formed from a single sheet of steel having an upper member and a lower member (e.g., square, rectangular, other shape) separated by a web. The web may include stamped apertures and / or embossments around at least a portion of the stamped apertures. The cold formed beam may include beam connections that operatively couple the ends of the steel sheet used to form the beam to a portion of the beam (e.g., the web). The beam connections may by interference connectors formed from deformation of two or more layers of beam (e.g., clinching, or the like). Among other benefits, forming the cold formed beam from a single sheet, stamping of the web, and / or the using deformation connections (e.g., clinching, or the like) of the ends of the sheet allows for the pre-coating (e.g., galvanized, painting, or the like) of the sheet before the forming.

The invention discloses a control method for a steelmaking continuous casting process of high-rare-earth-content low-alloy steel, which realizes high cleanliness of steel before rare earth alloying through measures such as converter end point oxygen content control, furnace slag washing, LF (ladle furnace) refining and calcium treatment, effectively improves the yield of rare earth elements, improves the production efficiency and ensures continuous casting. Compared with conventional production, the method has the advantages that the problem of high-content rare earth steel flocculation flow is solved, the yield of rare earth elements in the steel is greatly increased, and the yield of the rare earth elements in the steel can be stably controlled to be 50% or above.

The present application relates to the technical field of metallurgy, and particularly relates to a production method of a large-wall-thickness pipeline steel with improved carbon dioxide corrosion resistance and strength and toughness, and specific measures include: (1) controlling the bottom blowing mode and end point requirement in the converter process; (2) controlling the tapping time and replacing the tapping hole opportunity in the tapping process; (3) feeding the CAS aluminum wire and controlling the CAS argon blowing time; (4) controlling the top slag addition amount, heating time and outgoing mode in the LF refining process; (5) controlling the wire feeding parameters, soft blowing time and outgoing requirement of RH in the RH refining process; (6) controlling the precision requirement, casting speed fluctuation and crystallizer liquid level fluctuation of the continuous casting equipment in the continuous casting process to obtain the casting blank. Through controlling the parameters of each process in the smelting and rolling process, the present application realizes the whole-process steel cleanliness control and ladle grain refinement, and further improves the strength, low-temperature toughness, HIC resistance and carbon dioxide corrosion resistance of the large-wall-thickness pipeline steel.

The invention discloses a production and preparation method of a high-temperature-resistant steel bar for an automobile axle, and the high-temperature-resistant steel bar comprises the following chemical components in percentage by mass: 0.39-0.42% of C, 0.22-0.30% of Si, 1.45-1.70% of Mn, less than or equal to 0.015% of P, less than or equal to 0.006% of S, less than or equal to 0.20% of Cr, less than or equal to 0.20% of Ni, less than or equal to 0.05% of Mo, less than or equal to 0.10% of Cu and the balance of iron and inevitable impurities. Comprising the steps of ecological electric furnace smelting, LF refining, RH refining, continuous casting, annealing process, heating process, rolling process and heat preservation process. The quality requirement of the steel bar for the automobile axle is met, and the indexes such as the mechanical property and the high steel purity can also meet the standard requirement.

The invention provides an ultralow-temperature forming device and method for a low-residual-stress aluminum alloy thin-wall component, and the method comprises the following steps: forming an aluminum alloy plate under an ultralow-temperature condition to obtain an aluminum alloy part, then keeping a mold closing state, quickly emptying an ultralow-temperature medium in an environment box, injecting a thermal medium, and finally forming the aluminum alloy part. The environment temperature is rapidly increased to the level lower than the aging temperature from the ultralow temperature, after the temperature is homogenized through temporary heat preservation, a heat medium is discharged, the aluminum alloy part and the mold are cooled to the room temperature, and finally unloading is conducted; the method has the beneficial effects that the temperature of the mold and the aluminum alloy part in the mold closing state is rapidly increased from the ultralow temperature, temporary heat preservation and cooling treatment are carried out, the difference of the thermal expansion coefficients of the steel mold and the aluminum alloy part is utilized, and tiny and uniform plastic deformation of a blank occurs in the heating-heat preservation-cooling process; and therefore, the residual stress after ultralow-temperature forming is more uniform, and the risk of springback of the part after unloading is obviously reduced.

The invention discloses a dynamic stray current interference corrosion risk assessment method for a buried steel pipeline, electronic equipment and a medium. The method comprises the following steps: collecting stray current interference field parameters; establishing a pipe-to-ground potential offset time proportion model, and calculating time proportions of different offset thresholds; determining a first risk level according to the time ratio of different offset thresholds; calculating an average alternating current density through a dynamic integration algorithm, and further determining a second risk level; and determining a final corrosion risk through a worst principle according to the first risk level and the second risk level. According to the method, a basis is provided for corrosion risk assessment and hazard identification of the buried steel pipeline under dynamic stray current interference, so that the operation safety of the pipeline is ensured.

The invention provides a steel surface defect detection and identification system and method based on a deep learning YOLOv8 model, and the system comprises an industrial camera which is disposed in a to-be-detected region of a steel production line and is provided with a high-brightness light source. The system is characterized by further comprising an image acquisition module, a fault detection module, a defect identification module and a man-machine interaction module which run on a computer and are connected with the industrial camera control system, and the method comprises the following steps: S1, system initialization, S2, image acquisition, S3, image preprocessing, S4, feature extraction and fusion, S5, defect identification and classification, and S6, result output and interaction. Automatic and precise steel surface defect detection and recognition of the whole process from image acquisition, defect detection to result output are achieved, manual visual judgment is not needed, detection standards are unified, the problem of unstable detection caused by manual experience differences is avoided, the labor intensity of operators is reduced, enterprise losses caused by defective steel circulation are avoided, and the production efficiency is improved. Reliable data support is provided for production process optimization, and the steel quality is guaranteed.

The invention relates to an automatic control method for electromagnetic stirring parameters of a slab continuous casting crystallizer, which comprises the following steps of: 1, selecting a proper water gap immersion depth according to the condition of a continuous casting production field, 2, networking to obtain technological parameters such as a casting blank section, a casting speed, the water gap immersion depth and an argon blowing flow, and 3, automatically controlling and calculating the electromagnetic stirring parameters. The method comprises the following steps: step 1, calculating the most preferential stirring parameter under the current working condition through table look-up and interpolation calculation, step 4, outputting an electromagnetic stirring current parameter, step 5, executing the output electromagnetic stirring parameter, step 6, tracking the quality of a continuous casting slab product, repeating the steps 1-6 at regular time, and repeating the steps 2-6 under the condition that the step 1 is not changed. According to the scheme, casting blank surface defects are effectively removed, and the product quality is improved. After the optimized method is adopted, the occurrence rate of longitudinal cracks on the surface of the steel grade is reduced to 1.96% from 4.73%, and the defect rate of the steel grade is reduced to 3.93% from 8.41%.

The invention provides constructional engineering reinforcing steel bar quality detection equipment, and relates to the technical field of reinforcing steel bar quality detection.The constructional engineering reinforcing steel bar quality detection equipment comprises a detection table, clamping assemblies are arranged at the two ends of the top of the detection table, each clamping assembly comprises a vertical plate, the vertical plates are fixed to the two ends of the top of the detection table, and shaft rods are rotationally installed on the inner side surfaces of the vertical plates through bearings; a driving motor is fixed to the outer end of a vertical plate on one side of the detection table, the output end of the driving motor is fixedly connected with the shaft rod, two limiting assemblies are symmetrically arranged on the surface of the middle of the detection table, each limiting assembly comprises a base, and the bases are fixed to the detection table. Two steel bars of the same specification can be fixed at the same time through the clamping assembly and the limiting assembly on the detection table and are used for bending resistance detection and tensile test respectively, independent tests of the two steel bars do not affect each other, the time for replacing the steel bars is saved, and the quality detection efficiency of the steel bars of the same specification is higher.

The utility model relates to the technical field of steel quality detection, in particular to a quality detection device for high-strength steel, which comprises a shell and an impact component. Through the cooperation of the screw rod and the rotating nut, the impact hammer head can be accurately controlled to move, so that the impact strength is adjusted, through the engagement of the upper end of the screw rod and the rotating nut, the impact hammer head can be controlled to move up and down through simple rotating action, and through the design of a ball and a handle arranged in the rotating nut, the impact strength is adjusted. According to the utility model, through the design of the magnetic attraction clamping seat and the chamfer of the striking hammer head, the transmission path of force is optimized, and the design of the chamfer of the striking hammer head and the magnetic attraction clamping seat is helpful for reducing the stress concentration in the striking process, and the high-strength steel detection device allows the detection of high-strength steel of different specifications and types, and improves the detection efficiency. The problem that the accuracy of evaluating the impact resistance and the fracture toughness of the material is poor due to insufficient detection strength is effectively solved.

The present application relates to steel structure erection technical field, concretely is a kind of steel beam jacking equipment for steel structure factory building assembly.It includes mainframe, adjusting assembly, adjusting track group;The adjusting assembly of the present application can effectively fix steel purlin and support it on roof, and the adjusting assembly of the present application can adjust the front and back positions of steel purlin, can rotate steel purlin by a certain angle to avoid interference with roof frame during jacking process, can also tilt purlin in a row by a certain angle to adapt to the angle of roof frame, under the support of adjusting assembly, workers only need to adjust purlin to installation position to start installation, and can install multiple purlin at a time, it is convenient and fast, greatly improve installation efficiency;The adjusting track group of the present application can use the support column of original building as reference to accurately position the whole system;The adjusting assembly of the present application can move front and back purlin along its length direction, make its head and tail connection without gap, to ensure its installation accuracy.

The invention provides a method for producing ultra-low carbon steel containing titanium and aluminum. The method comprises a converter process, an RH process and a continuous casting process which are carried out in sequence, in the converter process, an inclusion modifier coating is firstly formed on the surface of a steel ladle wall before tapping, and then a passivated lime powder layer is formed on the surface of the steel ladle wall; and after tapping, adding a high-aluminum slag modifier into the molten steel, and then blowing large argon from the bottom of a steel ladle for stirring. According to the method provided by the invention, the titanium-aluminum-containing ultra-low carbon steel can be produced in a short process, the number of inclusions such as Al2O3 in the casting blank is reduced, and the steel cleanliness of the titanium-aluminum-containing ultra-low carbon steel is improved.

Disclosed in the present invention is a production and preparation method for a steel bar for a steam turbine impeller. The steel bar comprises the following chemical components in percentages by mass: C: 0.31-0.36%, Si: 0.22-0.35%, Mn: 0.45-0.60%, P: ≤0.013%, S: ≤0.008%, Cr: 1.05-1.20%, Ni: ≤0.20%, Cu: ≤0.10%, Mo: 0.21-0.28%, and V: 0.11-0.18%. The method comprises: converter smelting → LF refining → RH refining → continuous casting → a heating furnace heating process → a rolling process → a heat preservation process. The present invention satisfies the quality requirements of a steel bar for a steam turbine impeller, and indexes, such as mechanical properties, a high hardness and a high steel purity, can also satisfy high-standard requirements.

The utility model relates to the technical field of ship equipment, in particular to a marine double-face opening and closing hatch cover which comprises a cover frame and a cover hinge, the cover frame and the cover hinge are both made of composite boards, each composite board comprises carbon fiber layers located on the inner surface and the outer surface, PET filler is arranged between the two carbon fiber layers, one side of the cover hinge is connected with the cover frame through a hinge, and the other side of the cover hinge is connected with the cover frame through a hinge. A double-face opening and closing handle is arranged on the cover hinge, and a locking block matched with the double-face opening and closing handle for locking is arranged on the inner wall of the cover frame. The double-sided opening and closing hatch cover for the ship is made of carbon fibers and high-strength PET materials, the weight of the whole hatch cover is obviously reduced compared with that of a steel hatch cover, the hatch cover is simple in structure and convenient to operate, welding parts are reduced, structural stability and sealing performance are guaranteed, and the hatch cover has longer service life.

The invention discloses a high-standard bearing steel quality prediction model based on machine learning. The high-standard bearing steel quality prediction model comprises the following steps: 1) data acquisition: collecting on-site key process and component data having potential influence on the qualification rate and defects of high-standard bearing steel; 2) data preprocessing: processing the collected various process and component characteristic variables; 3) data division: dividing the data into a training set and a test set according to a proportion; 4) constructing a model: training a deep neural network model constructed by using Python through the training set; 5) performing model evaluation: performing evaluation comparison on the trained model through a test set, and taking the trained integrated learning model as a prediction model; and 6) quality prediction: importing the data of the steel to be tested into the trained model to obtain a prediction result. According to the method, a perfect enterprise digital process and a component acquisition system are constructed, the high-standard bearing steel quality is accurately predicted by utilizing a machine learning technology, and the accuracy rates of water immersion flaw detection qualification prediction and crack defect prediction are both greater than or equal to 80%.

A method for producing and manufacturing steel for automobile engine connecting rods by means of an eco-friendly electric arc furnace process, comprising the following chemical components in percentage by mass: 0.38% -0.42% of C, 0.22% -0.35% of Si, 0.55% -0.70% of Mn, ≤0.015% of P, ≤0.008% of S, 0.65%-0.80% of Cr, 1.30%-1.55% of Ni, ≤0.15% of Cu, 0.16%-0.23% of Mo, and the balance iron and inevitable impurities. The process route comprises: ECOARC eco-friendly electric arc furnace+LF refining+RH refining+continuous casting billet+heating by heating furnace+rolling process+heat preservation, and produced steel bars for automobile engine connecting rods meet the mechanical property requirements and ensure the purity of steel.

The invention relates to a steel profile. The invention is characterized in that a small convex narrow surface is arranged on the base body or the boss. Contact area can be reduced, friction force is reduced, and mechanical efficiency is improved.

The application discloses a high-phosphorus molten iron extremely-low-sulfur and low-phosphorus hydrogen-doped pipeline steel steelmaking process control method, which reduces the burden of LF desulfurization through post-furnace slag system treatment, effectively improves the refining rate, improves the production efficiency and guarantees continuous casting through over-treatment or re-treatment of LF refining; compared with conventional production, the desulfurization efficiency is improved through converter slag system and LF refining slagging process, the cleanliness of the steel is also greatly improved, and the final total oxygen content can be stably controlled within 0.0015%. The application aims to provide a steelmaking process control method for realizing low-phosphorus and extremely-low-sulfur chemical composition in the process of smelting hydrogen-doped pipeline steel from high-phosphorus molten iron, especially for smelting low-phosphorus steel and extremely-low-sulfur steel from high-phosphorus molten iron, the cleanliness of the steel is also greatly improved, and the final total oxygen content can be stably controlled within 0.0015%.

The invention discloses a multi-objective optimization design method for a PBL shear connector based on machine learning, and the method is characterized in that the method comprises the following steps: collecting the shear bearing capacity of a plurality of PBL shear connectors containing input parameters and output parameters, and deducing test data; firstly, a Catboost machine learning model is trained by utilizing the deduced test data, then the trained Catboost machine learning model is adopted to predict the shear bearing capacity of the PBL shear connector, the sensitivity of input parameters is analyzed in combination with an SHAP method, and finally, a multi-target genetic algorithm is introduced into the verified Catboost machine learning model, so that the shear bearing capacity of the PBL shear connector is predicted. And a multi-objective optimization model with the minimum hole opening number and the minimum steel quality as objective functions is established, and PBL shear connector optimization design is conducted through the multi-objective optimization model. The lightweight and efficient construction of the PBL shear connector can be realized on the premise of meeting the shear bearing capacity.

The invention provides a buried steel pipeline magnetic stress quantitative detection system based on multi-physics field coupling inversion and PINN, and relates to the technical field of oil and gas pipeline structure health monitoring and integrity management. The invention discloses a buried steel pipeline magnetic stress quantitative detection system based on multi-physics field coupling inversion and a PINN. The system comprises a buried steel pipeline magnetic stress quantitative detection method based on the multi-physics field coupling inversion and the PINN. Accurate inversion from a non-contact MMM signal to continuous stress field distribution (MPa) is achieved. A lift-off height real-time measurement and compensation model is introduced, the problem of signal attenuation caused by buried depth change in buried steel pipeline detection is solved, and the detection precision and consistency are improved; according to the PINN architecture, a multi-physics field coupling model is deeply embedded into a learning process, and the problems that a pure data driving method is poor in generalization and physical interpretation are solved; according to the method, high integration of a detection result and a management system is realized, a mode of'rapid general survey + accurate review 'is realized, the detection efficiency is improved, and resource allocation is optimized.

The invention relates to a method for producing a wire converter square billet for producing an ultralow-resistance wire, which comprises the following steps of: smelting by adopting a 150t converter + LF + RH + 230mm * 1250mm * 3600mm continuous casting smelting process, and producing and manufacturing a converter process industrial pure iron slab; the produced industrial pure iron comprises the following chemical components in percentage by mass: less than or equal to 0.003% of C, less than or equal to 0.005% of Si, less than or equal to 0.030% of Mn, less than or equal to 0.005% of P, less than or equal to 0.005% of S, less than or equal to 0.005% of O, less than or equal to 0.02% of Cr, less than or equal to 0.02% of Ni, less than or equal to 0.02% of Cu, less than or equal to 0.020% of Al and less than or equal to 0.01% of Ti. According to the method, indexes such as chemical components and high steel purity of the converter process industrial pure iron plate blank are guaranteed, and the surface quality level of the converter plate blank industrial pure iron is also guaranteed.