96 results about "Material element" patented technology

A method accessing a pre-trained specific material database associating each of a plurality of materials with a corresponding material profile, each material profile including one or more parameters including at least one of a transmit frequency and a response frequency; receiving a selection of a target material from a user; identifying first material profile associated with the target material using the pre-trained specific material database; transmitting, via an RF detection device, an RF signal into the target material using the one or more parameters for the target material associated with the first material profile; receiving, via the RF detection device, a response signal from the target material; analyzing the response signal using an AI algorithm to determine whether resonance characteristics of the response signal indicate a presence of the target material; and notifying the user if the presence of the target material is indicated by the resonance characteristics.

A method accessing a pre-trained specific material database associating each of a plurality of materials with a corresponding material profile, each material profile including one or more parameters including at least one of a transmit frequency and a response frequency; receiving a selection of a target material from a user; identifying first material profile associated with the target material using the pre-trained specific material database; transmitting, via an RF detection device, an RF signal into the target material using the one or more parameters for the target material associated with the first material profile; receiving, via the RF detection device, a response signal from the target material; analyzing the response signal using an AI algorithm to determine whether resonance characteristics of the response signal indicate a presence of the target material; and notifying the user if the presence of the target material is indicated by the resonance characteristics.

The present invention discloses a smart bio-inspired material design platform to satisfy multi-objective material design featuring complex microstructure for the future. the platform sets mechanical properties of a simulative material element via establishing a reduced model. A distribution of the simulative material element is simulated so as to output a material simulative parameter. A deep learning framework is combined in the platform for computing and evaluating an optimal material design that meets a target material parameter. Specifically, the reduced model can be based on data provided by any test of material mechanical properties, and the deep learning framework evaluates whether a biomimetic material design meets demand of the optimal target material parameter according to a standardized reward function model. The platform is applicable to multi-objective simulative material design, and is greatly potential for futuristic applications.

The invention relates to the technical field of oil gas well oil pipe transmission perforation, in particular to a perforation bidirectional shock absorber based on an energy absorption material and a shock absorption effect evaluation method.The bidirectional shock absorber comprises two energy absorption material elements which are connected to the two ends of a shock absorption spring in series respectively; the other end of one energy absorption material element abuts against the end of the upper connector through an upper limiting gasket, and the other end of the other energy absorption material element abuts against the end of a structure formed by connecting the plug and the sliding shaft through a lower limiting gasket. By means of the bidirectional shock absorber and the shock absorption effect evaluation method, the problems that the absorption effect of low-frequency impact shock waves generated during perforation is poor and the axial bidirectional shock absorption effect is poor can be effectively solved.

An experimental system for realizing weight reduction of an asymmetric anti-rotor is characterized in that a spherical hollow container (1) is arranged in the system, an insulating layer (2) is arranged on the inner surface of the spherical hollow container, a magnetic conductive cylinder (3) is arranged in the hollow container, a certain substance element (4) is sealed in the hollow container, and a heating device (5) and an ionization device (6) are further arranged in the hollow container. The magnetic conductive cylinder is sleeved with a main disc (8) and an auxiliary disc (9) which rotate reversely and are connected with the magnetic conductive column through a ceramic bearing (10), an electrode net (11) is arranged in the container, a direct-current high-voltage generator (12) is further arranged in the system, one pole of the direct-current high-voltage generator (12) is connected with the electrode net, the other end of the direct-current high-voltage generator (12) is grounded, and the other pole of the direct-current high-voltage generator (12) is grounded. The main disc and the auxiliary disc are respectively driven to rotate by respective electromagnetic equipment (14), and a main magnetic field (15) generated by the main disc wraps the whole device system.

1. The name of the design product: spectrum analyzer (Korui Mini). 2. The use of the design product: qualitative and quantitative analysis of material elements. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The object of the invention is a brittle inorganic material element which is highly flexible and has a large strength. To this end, an inorganic brittle material element (1) is provided which has two opposite sides (3, 5) and a circumferential edge (7), the element (1) comprising at least three portions, including a first portion (9) and two second portions (11, 13), the second portions adjoining the first portion such that the first portion (9) is arranged between the second portions (11, 13), the first portion (9) comprising an arrangement of openings (90) forming a passage from one side (3) of the element to the opposite side (5) such that the first portion (9) has a higher flexibility than the second portions (11, 13).

According to examples, an apparatus may include a processor that may access information about a screen device having pores, in which the screen device is to be employed to filter liquid from a slurry composed of the liquid and material elements to form a part from the material elements. The processor may also access information about a main body, in which the main body is to support the screen device during formation of the part and has a plurality of openings that are larger than the pores in the screen device. The processor may identify, based on relative locations of the pores and the openings, pores that are to be removed from the screen device to increase uniformity of liquid flow through the pores across the screen device and may modify the accessed information about the screen device to remove the identified pores from the screen device.

The invention relates to a heterogeneous thermal interface material element and a pressure measuring device with the same. The element comprises a graphite gasket and a soft thermal conductive sheet. The graphite gasket comprises an upper layer body, a lower layer body, an arc-shaped part and a glue sealing part, the arc-shaped part is integrally connected with the upper layer body and the lower layer body and forms a C-shaped bag body structure together with the upper layer body and the lower layer body, the C-shaped bag body structure is provided with an internal space and a bag opening, the internal space is communicated with the bag opening and completely accommodates the soft heat conduction sheet, and the glue sealing part seals the bag opening. The soft heat conduction sheet is completely contained in the graphite gasket and clamped by the upper layer body and the lower layer body, and air gaps are formed between the soft heat conduction sheet and the arc-shaped part and between the soft heat conduction sheet and the sealing glue part. The soft heat conduction sheet and the graphite gasket are made of different materials, the heat conductivity coefficient of the graphite gasket is larger than that of the soft heat conduction sheet, and the ductility of the soft heat conduction sheet is larger than that of the graphite gasket. According to the invention, the extension size and the contact area of the tested element can be increased after pressing, the original heat dissipation efficiency can be improved, and the risks that the tested element is overheated and burnt and the test data is not accurate enough are reduced.

Beet harvesting share with a base part (10) having a cutting edge (S), wherein a hard material coating is arranged in the area of ​​the cutting edge (S), which has one or more deflecting surfaces (23) on its upper side, wherein the derivation surface(s) (23) are transitioned into a surface area of ​​the base part (10), and wherein this area forms a beet guidance zone, in particular a beet pressing zone (12), characterized by that the hard material coating has hard material elements which are designed as cutting elements (20) and which form the cutting edge (S) at least in some areas.

A heterogeneous thermal interface material element includes a graphite liner and a soft thermal conductive sheet. The graphite liner has an upper layer, a lower layer opposite to the upper layer, an arc-shaped portion integrally connected to the upper layer and the lower layer so as to mutually form a C-shaped bag structure, and a sealing portion. The soft thermal conductive sheet is completely received in the C-shaped bag structure and sandwiched between the upper layer and the lower layer. The C-shaped bag structure is formed with a bag mouth sealed by the sealing portion. The soft thermal conductive sheet and the graphite liner are different materials. The thermal conductivity coefficient of the graphite liner is greater than that of the soft thermal conductive sheet, and the ductility of the soft thermal conductive sheet is greater than that of the graphite liner.

The disclosure belongs to the field of underground energy storage, and particularly provides a large-deformation underground energy storage device, including a body. The body includes a rubber sealing layer, a negative Poisson's ratio material layer, a large deformation concrete layer and rock layers sequentially nested from inside to outside; an internal storage space is formed in the rubber sealing layer, the negative Poisson's ratio material layer includes a plurality of negative Poisson's ratio material elements connected in sequence, and the large deformation concrete layer is cast from deformable concrete.

The present invention relates to a high entropy alloy with high specific strength and corrosion resistance and a preparation method thereof. The expression of the high entropy alloy is: Cr a V b Nb c Al d M e ; Wherein M is one or two of Ti, Zr and Mo, and the molar ratios of a, b, c, d and e are in the range of 0≤a≤1.5, 0≤b≤1.5, 0.5≤c≤20, 0≤d≤3, 0≤e≤2 respectively; the preparation method adopts non-consumable vacuum arc melting process. The present invention selects Al with low density, V, Cr, Nb with high melting point, and Mo, Ti and Zr elements with excellent corrosion resistance as raw materials, so that the high entropy alloy obtains high specific strength, excellent corrosion resistance and thermal stability. The selected material elements are relatively rich, non-consumable vacuum arc melting is adopted, the operation is simple, the production cycle is short, and the cost is low. The product has a good application prospect.

1. The name of this design product: Ground feature spectrometer (large version). 2. Purpose of this design product: used for analyzing material elements. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The invention discloses a dragging type cross-page advertisement typesetting method and system based on a webpage web end, and the method comprises the steps: determining a material placement layout of dragging materials according to a mouse dragging sliding track on a canvas coordinate system; determining layout coordinates of placement points of the dragged materials based on the material placement layout; when the layout coordinate of the placement point does not exceed the boundary of the material placement layout, judging whether the dragged material and the collided material are overlapped or not; if the materials are overlapped, determining a recommended placement position of the dragged material through a preset collision position recommendation rule according to a placement point layout coordinate of the dragged material and a layout coordinate of the collided material; and realizing cross-page advertisement typesetting of the dragged material based on the recommended placement position. According to the method and the device, the coordinate displacement of the mouse operation is bound to the material element operated by the mouse, and the placement position conforming to the layout rule is realized in a preset collision position recommendation mode, so that the problem of overlapping typesetting of cross-layout dragging materials is solved.

The invention discloses a method for simulating molten pool characteristics of different vacuum contact materials, which comprises the following steps of: establishing a geometric model of a vacuum circuit breaker contact, and setting initial conditions and boundary conditions; solving a temperature field and a flow field of the model by using a finite difference method to obtain distribution of the temperature field and the flow field so as to obtain a temperature gradient change condition and a flow field volume fraction change condition, and solving a solid-liquid phase change proportion of the contact material to obtain a phase change speed; material parameters of different contact materials are set, molten pool characteristics under the different material parameters are obtained, fusion welding resistance of the different contact materials is analyzed, and an optimal scheme of the contact materials is preliminarily screened out; trace elements of different types and different contents are added into the contact material, the molten pool characteristics and the fusion welding resistance of the contact material after the trace elements are added are compared, and the contact material element proportion with the optimal fusion welding resistance is obtained; according to the method, the contact material and the element ratio with the optimal fusion welding resistance under high voltage can be obtained, the cost can be reduced, the development period can be shortened, and resource waste can be reduced.

1. The name of this design product: Ground feature spectrometer (small version). 2. Purpose of this design product: used for analyzing material elements. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.

The application provides a kind of electron beam scanning welding heterogeneous material interface regulation method based on spectral feedback, which is suitable for the connection of two types of heterogeneous materials. The method first establishes the corresponding relationship between the intensity ratio of the interface element mixed characteristic spectral line and the state of harmful intermetallic compound, and sets the target value of the intensity ratio. During welding, the spectrometer is used to collect the plasma spectrum of the molten pool in real time, calculate the real-time value of the intensity ratio and generate a deviation signal. According to the deviation signal, the electron beam scanning parameters are dynamically adjusted by means of dynamic deflection scanning coil: when the first material element is enriched, the convection of the molten pool is strengthened, or the heat input is biased to the second material side; when the element is poor, the convection of the molten pool is weakened, or the heat input is biased to the first material side. The application realizes real-time closed-loop regulation of welding parameters through spectral online feedback, effectively suppresses the generation of harmful intermetallic compounds at the welding interface of heterogeneous materials, improves the performance of the welded joint, and has strong regulation precision and practicality.

The present disclosure provides a TSV interposer and a manufacturing method therefor, and a three-dimensional chip. The TSV interposer comprises: a substrate provided therein with a cavity and a first structure layer covering part of the inner wall of the cavity, wherein the material type of the first structure layer is different from that of the substrate; a through via structure running through the substrate and located on one side of the cavity; and liquid metal located in the cavity, wherein the liquid metal and the first structure layer comprise the same material element. According to the present disclosure, the problem in the prior art of poor heat dissipation capability of TSV interposers is solved.

The invention discloses a nuclear structure material database construction and use method and system and a medium, and the method comprises the steps: obtaining original test data of a nuclear structure material, the original test data being in-pile and out-pile performance test data of the nuclear structure material; according to the original test data, first calculation information and second calculation information are obtained through calculation; the first calculation information is material calculation information for core structure material elements, and the second calculation information is material calculation information for describing core structure material components; performing data cleaning on the original test data, the first calculation information and the second calculation information, and filling the cleaned corresponding data into a database in a preset format one by one based on a Python program to form a nuclear structure material performance database; and extracting corresponding data from the database based on database use requirements of the set performance model. According to the method, construction and use of the kernel structure material database meeting the requirement of a high-accuracy kernel structure material machine learning model are realized.

An experiment system for realizing weight reduction by rotating charges in a vertical cylinder is characterized in that a closed hollow cylinder (1) similar to a chimney is vertically arranged in the system, a certain amount of substance elements (2) are closed in the cylinder, a heating device (3) and a high-voltage ionization device (4) are arranged in the cylinder, and the elements are changed into plasmas (5). A turbulent flow wind wheel (6) and a motor (7) are further arranged in the cylinder, a permanent magnet (8) is arranged on the outer side wall of the cylinder, an electrode plate (9) is installed on the upper portion or the lower portion of the cylinder, a direct-current high-voltage electricity generator (10) is further arranged in the system, an electromagnetic coil (11) is further wound outside the cylinder, and the direct-current high-voltage electricity generator (10) is connected with the electromagnetic coil (11). A main magnetic field (12) generated by rotation of charges in the system wraps the whole system.

According to an example, an apparatus can include a processor that can access a digital design of a screening device having a pore, where the screening device can be used to filter a liquid from a slurry composed of the liquid and a material element. The processor can further apply a fluid dynamics modeling to the digital design of the screening device to model how the liquid is predicted to flow through the screening device during application of a pressure through the screening device, where the fluid dynamics modeling is applied to a plurality of digital designs of the screening device having various pore properties with respect to one another; and based on the applied fluid dynamics modeling, a pore property of the various pore properties can be determined that is predicted to result in a component being formed with an optimized attribute and / or the component being formed within a minimum length of time.

The invention discloses a method for simulating a crack propagation mode of a metal material, which comprises the following steps of: 1, establishing a metal material plate system structure by utilizing molecular dynamics, and prefabricating a single-side crack; secondly, different types of loads are applied to the metal material plate system structure; 3, relaxation of the metal material plate system structure is carried out, and coordinates and stress values of all atoms are obtained; fourthly, the deformed metal material and plate system structure is treated; and 5, summarizing and analyzing the crack propagation mode of the metal material. According to the method, a metal material plate system structure composed of different metal material elements is established based on molecular dynamics, crack microdynamics behaviors in the whole process from load application to fracture can be observed, a crack propagation mode and mechanism are clarified based on crack tip morphology and dislocation structure evolution, and a multi-scale crack propagation mechanism is established; the method provides support for understanding material basic performance and establishing a proper anti-fatigue design method, and can also provide basis for subsequent alloy component design, heat treatment system optimization and the like.

The invention relates to a composite material element (20), in particular for the manufacture of a glider as well as other boats and boat components. The composite material element (20) is characterized in that it has at least one inherently flame-retardant layer (22) of a cork material (24) and a biogenic binder (26). Furthermore, the invention relates to a method for manufacturing such a composite material element (20) and a slider (34) comprising composite material elements (20).

According to examples, an apparatus may include a processor that may access data pertaining to a part to be fabricated from material elements in a slurry of a liquid and the material elements, the data identifying a configuration of holes to be formed in the part. The processor may also access a digital model of a screen device having a plurality of pores based on the accessed data, the screen device to be used to fabricate the part, and may determine locations on a surface of the digital model of the screen device that correspond to the identified configuration of the holes to be formed in the part. The processor may further generate, at the determined locations on the surface of the digital model of the screen device, a plurality of walls that are to form the holes in the part.

The invention relates to a three-dimensional material generation method and device, equipment and a medium, and the method comprises the steps: obtaining material description information in response to an input operation in a session page, the material description information is used for describing task contents of a material generation task, the material generation task comprises a plurality of task nodes, and the task nodes are used for generating a plurality of data; the plurality of task nodes have an execution sequence relationship; an editing page of the first task node is displayed, the first task node belongs to one of the multiple task nodes, the editing page comprises a first material element of the first task node, and the first material element is obtained based on the material description information; in response to an adjustment operation on the first material element in the edited page, obtaining a second material element of the first task node; and in response to completion of execution of the material generation task, displaying a first material, the first material being a three-dimensional material, the first material being obtained based on the second material elements corresponding to the plurality of task nodes. And the generation efficiency and precision of the three-dimensional material are improved.

The utility model relates to an automatic material sticking device before cutting the appearance of a chip, which comprises a workbench, and a feeding mechanism, a catalyst smearing mechanism, a gluing combination mechanism, a residual glue removing and shaping mechanism and a material collecting and arranging mechanism are sequentially arranged on the workbench. The feeding mechanism is used for conveying and storing material elements needing to be combined and carrying out feeding operation according to a working procedure combination instruction, the catalyst smearing mechanism is used for smearing a catalyst on each material element, the gluing combination mechanism is used for uniformly smearing an adhesive on each material element, and bonding combination and pressing are carried out in sequence; and the residual glue removing and shaping mechanism is used for removing residual glue extruded from the surface of the combined body and shaping the glued combined body into a regular cuboid, and the collecting and arranging mechanism is used for neatly arranging the glued and shaped combined body. The whole operation is completely automatic, the production efficiency is improved, the gluing quality is greatly improved, and meanwhile the production cost is successfully reduced.

A method of joining a first element in composite material with a second element in composite material to define a structural component of an aircraft comprisingarranging the first element in contact on the second element;applying a non-rigid heating layer on the first element;applying a layer of shape memory thermoplastic polymer, pre-loaded in a compressed non-equilibrium condition, onto the heating layer;applying a vacuum bag to the assembly thus obtained;sealing the vacuum bag to define a vacuum chamber housing the first element, at least part of the second element, the heating layer and the shape memory layer;applying vacuum inside the vacuum chamber;applying heat to the first element, to the second element and to the shape memory layer by activating the heating layer;expanding the shape memory layer from the compressed non-equilibrium condition to an expanded equilibrium condition by means of the step of applying heat.