Heat treatment technology for die Cr12MoV steel
A technology of die steel and steel, which is applied in the field of heat treatment process of die Cr12MoV steel, can solve problems such as easy collapse, and achieve the effect of improving the life of the die
Inactive Publication Date: 2018-02-23
HENGYANG FENGSHUN AXLE CO LTD
0 Cites 4 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 moreAbstract
A heat treatment process for mold Cr12MoV steel. The main chemical composition of the mold steel is: C: 1.45-1.70; Si: ≤0.40; Mn: ≤0.40; S: ≤0.03; P: ≤0.03; Cr: 11-12.5 ; Ni: ≤0.25; Cu: ≤0.30; V: 0.15~0.30; After cooling to a certain temperature, take it out of the furnace and air-cool it, then put it into the heating furnace to heat and then keep it warm; C. Cool in the furnace and then keep it warm; D. Put the mold steel into the quenching oil to cool; E. Put the mold steel into the furnace Heating, then heat preservation, then cooling, and finally taking out the furnace and air cooling; the present invention makes the mold steel have high hardness, high strength and sufficient toughness through repeated heating, heat preservation and cooling.
Technology Topic
Examples
- Experimental program(3)
Example Embodiment
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


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
Wear-resistant mold surface nanocrystal coating and preparation method thereof
InactiveCN111893421AImprove mold lifeHigh quality surface finishMolten spray coatingSurface smoothnessCoating
Owner:常熟市绿一电器配件制造有限公司
Golf ball mold and golf ball manufacturing method
ActiveUS20130154156A1Minimizing abrasionImprove mold lifeTailstocks/centresConfectioneryBiomedical engineeringContamination
Owner:BRIDGESTONE SPORTS
Life extension method of hot stamping forming mold for high-strength steel plate and application
InactiveCN109136480AExtended service lifeImprove mold lifeSolid state diffusion coatingFurnace typesHot stampingPre treatment
Owner:上大鑫仑材料科技(广东)有限公司
Precise hot forming method for deep-cavity ribbed notched irregular cylindrical forge piece
ActiveCN113996743AReduce forming loadImprove mold lifeMetal-working apparatusEngineeringHeat treating
Owner:HARBIN INST OF TECH +1
Punching machine for machining piston assemblies used for automobile brakes
ActiveCN105234331AImprove mold strengthImprove mold lifeForging/hammering/pressing machinesForging press detailsPistonEngineering
Owner:浙江铭锐金属制品股份有限公司
Classification and recommendation of technical efficacy words
- Improve mold life
Hot and cold composite precision forging forming method of great-modulus high-thickness straight-tooth cylindrical gear
InactiveCN102489978AReduce stress concentrationImprove mold lifeMetal-working apparatusPlastic propertyMaterial flow
Owner:BEIJING RES INST OF MECHANICAL&ELECTRICAL TECH +1
Die management method and die management system
ActiveCN103996092AImprove mold lifeLow investment costResourcesManufacturing computing systemsRemote computerData collector
Owner:QINGDAO HAIER ROBOT CO LTD +2
Special die for stamping inward bending part and stamping method
ActiveCN104475579AHigh fillet strengthImprove mold lifeShaping toolsEngineeringMechanical engineering
Owner:山东省未来人才科技有限公司
Pressure die used for dust-free drawing aluminum-coated steel
Owner:常州特发华银电线电缆有限公司