42crmo steel hardness
Abstract:The effect of alloying elements, heating rate and quenching temperature on the hardness of steel 42CrMo after induction hardening were investigated by thermal simulation tests, hardness tests, optical microscopy (OM) and scanning electronic microscopy (SEM). The steel No.2 was obtained by adding 1.49% Ni and reducing 0.32% Cr in steel 42CrMo4 Alloy Steel, BS EN 10250 Engineering SteelBS EN 42CrMo4 Alloy Steel is a common Chromium-Molybdenum steel. Otai steel supplies prime 42CrMo4 alloy steel which is widely used as engineering steel.
42CrMo4 steel can be hot worked at 816 to 1038°C. Cold Working 42CrMo4 alloy steel can be cold worked using conventional methods in the annealed condition. Annealing 42CrMo4 steel is annealed at 872°C followed by slowly cooling in the furnace. Tempering 42CrMo4 alloy steel can be tempered at 205 to 649°C depending upon the desired hardness 42CrMoS4 +QT (1.7227) Steel 42CrMoS4V Material Aug 16, 2020 · Rockwell Hardness. Limiting values for the C scale Rockwell hardness for 42CrMoS4 (1.7227) material with different hardenability requirements. Note:+H:normal hardenability; +HH and +HL:with restricted hardenability scatter bands 42crmo hardness, 42crmo hardness Suppliers and 3,442 42crmo hardness products are offered for sale by suppliers on A wide variety of 42crmo hardness options are available to you, such as ce. There are 2,134 suppliers who sells 42crmo hardness on , mainly located in Asia.
Heat Treatment of SAE/AISI 4140 Alloy Steel / 42CrMo4 steel 4140 Steel Annealing Slowly heat to 8008500 ºC, keep enough time, ensure heat thoroughly. then cooling in furnace to 480 ºC, then cool in air. After annealing, the hardness 92 HBS Max. Hydrogen diffusion and trapping in A 42CrMo4 quenched Nov 06, 2020 · Hardness varies linearly with the tempering temperature in this 42CrMo4 quenched steel, as all these parameters are known to be highly dependent on the density of dislocations, which is in turn known to constitute the most important hydrogen trapping sites present in the microstructure of quenched and tempered alloyed steels. Mechanical Properties & Heat Treatment of 42CrMo Alloy Steel42CrMo steel belongs to ultra-high strength steel, multiple impact after the tempering treatment, good low temperature impact, with high strength and toughness, good hardenability, high fatigue limit and resistance toughness. The steel is suitable for the manufacture of large and medium size plastic molds which require certain strength and
As-Cast 42CrMo Steel, Hardness Prediction, Microstructure, Numerical Simulation. Export:RIS, BibTeX. Price:Permissions:Request Permissions Share:References  Wan Hong, Chen Bingquan. FEM Simulation and parameter optimization design of Temperature Field in CPC High-speed Steel Compound Roller in Continuous Casting. Slewing Bearing Material - GCr15, 50Mn, 42CrMo Jun 20, 2019 · 42CrMo material is a kind of alloy steel, which is very suitable for forging processing. It has high strength, high hardenability and good toughness. The deformation of 42CrMo during quenching is small, and it has high creep strength and long-lasting strength at high temperatures.Datasheet for Steel Grades Structure Steel 42CrMo42CrMo Physical Properties Tensile strength 115-234 b/MPa Yield Strength 23 0.2 /MPa Elongation 65 5 (%) - (%) Akv - Akv/J HBS 123-321 - HRC 30 - 42CrMo Mechanical Properties Tensile strength 231-231 b/MPa Yield Strength 154 0.2 /MPa Tel:+86-80247006 Email:[email protected] https://steel-grades/ Page 1 / 2