35CrMo Steel. 35CrMo steel is a Chinese alloy steel for engineering purpose, it has high durability and creep strength at high temperature, and low temperature impact toughness is good. The working temperature is up to 500 °C, the low temperature can be -100 °C, and has high static strength and high fatigue strength, good hardenability, no tendency to overheat, small quenching deformation 40cr steel pipe characteristics and the purpose Quenched and tempered after this steel pipe used in the manufacture of mechanical parts withstand medium-load and medium-speed work, such as automotive steering knuckles, rear axle, and on the machine shaft, worm, spline shaft, tailstock etc.; Quenched tempering used in the manufacture of parts to withstand high loads, shock and medium speed work, such as gears, spindle, oil pump rotor, slider, collars; withstand heavy loads after quenching and tempering
Tianjin Tianyingtai Steel Pipe Co., Ltd is located in Jinghai, Tianjin, which is professionally engaged in steel production, sales, steel processing and export business. We have 9 production lines for various kinds of steel pipe, 10 processing production lines and 50 sets equipment for steel product. A Study on the Effects of Heat Treatment to the high Request PDF A Study on the Effects of Heat Treatment to the high-carbon HSS Roll High-carbon high-speed steels (HSS) are extremely abrasion resistant materials due to their high hardness MC Design of chemical composition and heat treatment of cast The best heat treatment process for the 25Cr2MoVA steel involved quenching form 910 °C and tempering at 650°C for 1 h, the hardness was 362 HV, the tensile strength reached 1
Product description 1, this series of valves with advanced technology and through structure, greatly reducing the flow resistance coefficient and energy loss, significantly improve the life and performance of the valve. High Tensile Industry Steel 4140 Quenched And Tempered High Tensile Industry Steel 4140 Quenched And Tempered Round Bar , Find Complete Details about High Tensile Industry Steel 4140 Quenched And Tempered Round Bar,4140 Quenched And Tempered Round Bar,High Tensile Steel Round Bar,4140 Round Bar from Steel Round Bars Supplier or Manufacturer-Weihai First Steel Co., Ltd. International Journal of Materials Research Volume 112 Issue 1Feb 19, 2021 · The maximum hardness was 553 HV after quenching from 910 °C. Following quenching from 910°C, the 25Cr2Mo-VA steel was tempered in the temperature range of 560 to 750 °C. With an increase in the tempering temperature, the hardness and tensile strength of the material decreased, while the impact toughness increased; the corrosion resistance increased initially and then decreased.
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IntroductionApplicationsDatasheetEquivalent42CrMo steelis a Chinese alloy steel,and has high strength and toughness,good hardenability,and no obvious temper brittleness.After quenching and tempering treatment,it has high fatigue limit and resistance to multiple impacts,and good low temperature impact toughness.See more on theworldmaterialRelated searches for china gb t 3077 42crmo steel. 42crmo steel equivalent42crmo steel properties42crmo equivalent42crmo hardness42crmo vs 4140 steel gb t 3077 25mntibre steel exporter - Hot Rolled Steel Factory20MnTiB steel in Asia-NENCROWD STEEL MATERIAL. gb t 3077 25mntibre steel chemical composition - Steel . GB T-3077 20MNTIB Round bar,20MNTIB Bearing steel,20MNTIB round bar.United steel Round bar factory export GB T-3077 High carbon chromium round bar,The main steel grade is 50B 40MNB 45MNB 20MN2B 20MNMOB 15MNVB 20MNVB 40MNVB 20MNTIB (PDF) Effect of heat treatment on the microstructure and The best heat treatment process for the 25Cr2MoVA steel involved quenching form 910 °C and tempering at 650°C for 1 h, the hardness was 362 HV, the tensile strength reached 1