What is AISI/SAE 4140/Din 1.7255 42CrMo steel AISI 4140 /42CrMo alloy steel is a chromium molybdenum alloy steel specification widely used in general purpose high tensile steel for components. As axles, shafts, bolts, gears, and other applications. Similar to alloy grade AISI 4130 chrome moly alloy steel but with slightly higher carbon content. The higher [...]
In order to better understand the corrosion behavior of specific alloys, a study recently published in the Journal of materials science and technology aims to explore the effect of alloy microstructure on its corrosion behavior. Study: Tuning the microstructure for superb corrosion resistance in eutectic high entropy alloy, Image Credit: Thomas Barrat/Shutterstock.com Structural materials are key to [...]
AISI H13 and SKT4-Which Is Better For Hot Work Mold? ASTM A681-AISI H13 and JIS G4405 SKT4 Steel, Both are Hot Work Alloy Tool Steel. all can used in Hot Forged mold steel Products. Typical Application have Impact load large forging die, hot extrusion die, precision die; Aluminum, copper and its alloy die-casting mould. But H13 [...]
Comparison 4140 Steel VS 4130 Steel Material ASTM A29/A29M-AISI 4140 and 4130 Steel, Both are Alloy Structural Steel. Normal use in oil and gas industry. Typical application as gears, connection rods, collets, stem assemblies, conveyor pins, pump shafts and tool holders. AISI 4140 steel VS 4130 Steel chemical composition C Si Mn S P Cr Mo [...]
What is tool steel? What is tool steel? Define Tool steel is the steel be used to manufacture cutting tools, measuring tools, moulds and antifriction Tool. Property Tool steel with high hardness and under high temperature to keep high hardness and red hardness, and high wear resistance and appropriate toughness. variety Tool steel is generally [...]