Economical duplex stainless steel plate, method for improving strength of economical duplex stainless steel plate and application of economical duplex stainless steel plate
A duplex stainless steel, economical technology, applied in the field of economical duplex stainless steel sheets, can solve the problems of a large number of input personnel, complex vehicle manufacturing processes, and high life cycle costs, reducing maintenance, reducing energy consumption, and reducing vehicle body. weight reduction effect
Pending Publication Date: 2022-08-02
SHANXI TAIGANG STAINLESS STEEL CO LTD
6 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreMethod used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreAbstract
The invention belongs to the field of special stainless steel variety development and application, and particularly relates to an economical duplex stainless steel plate, a method for improving the strength of the economical duplex stainless steel plate and application of the economical duplex stainless steel plate. The method for improving the strength of the economical duplex stainless steel plate comprises the following steps: (1) carrying out first solution treatment on a duplex stainless steel hot-rolled coiled plate, and carrying out water cooling after discharging; (2) after cold rolling to a target thickness, carrying out second solution treatment; (3) the duplex stainless steel is strengthened through cold machining; and (4) the economical duplex stainless steel plate product is obtained through flattening and withdrawal and straightening. According to the method, further high strengthening of the economical duplex stainless steel cold plate is achieved, meanwhile, the strength and the ductility of a finished product are reasonably matched (Rp0.2 is larger than or equal to 630 MPa, and the ductility A50 is larger than or equal to 20%), and an ideal stainless steel material solution is provided for light weight of a vehicle body bearing structure.
Technology Topic
Image
Examples
- Experimental program(2)
- Comparison scheme(2)
Example Embodiment
Example Embodiment
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more PUM
| Property | Measurement | Unit |
| Thickness | 2.5 | mm |
| Thickness | 2.45 | mm |
| Thickness | 1.6 | mm |
| tensile | MPa | |
| Particle size | Pa | |
| strength | 10 |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more Similar technology patents
Forward and reverse electric truck with lifting type loading platform
Owner:WEIFANG HONGSHIXING MACHINERY PROCESSING CO LTD
Adapter bracket used for connecting body in white and coating skid
InactiveCN104772247AAvoid redundant structuresReduce body weightLiquid surface applicatorsSpraying apparatusBody in whiteMechanical engineering
Owner:BEIJING AUTOMOTIVE IND CORP
Railway vehicle equipment compartment bottom plate and railway vehicle equipment compartment bottom plate framework
PendingCN114852112AReduce body weightAvoid collisionSynthetic resin layered productsRailway transportAutomotive engineeringForeign matter
Owner:北京轨道交通技术装备集团有限公司 +1
GMT rear floor structure of small vehicle
PendingCN113306634AReduce body weightReduce mold development costsSuperstructure subunitsAutomotive engineeringStructural engineering
Owner:ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
Multifunctional offensive and defensive shield
ActiveCN109029117AReduce body weightDisintegrate the will to resistArmour platesShieldsSteel platesMaterials science
Owner:袁炜澎
Classification and recommendation of technical efficacy words
- Reduce body weight
Linear induction motor traction carrying device
ActiveCN1990299ASimple body structureReduce body weightPropulsion systemsMagnetic holding devicesAluminiumEngineering
Owner:INST OF ELECTRICAL ENG CHINESE ACAD OF SCI
Methods of using fatty-acid esters of estrogens and thermogenic compounds for reducing the body weight of a mammal and compositions containing the same
InactiveUS20060084637A1Reduce body weightHydroxy compound active ingredientsMetabolism disorderCompound (substance)Fatty acid ester
Owner:OLEOYL ESTRONE DEV
Fixed-wing sea-air amphibious aircraft and control method
ActiveCN108216532ASimplify functional subsystem weight and complexityReduce body weightConvertible aircraftsRemote controlled aircraftCharge and dischargeAerospace engineering
Owner:SHANGHAI JIAO TONG UNIV