Precision machinery high Al steel 38CrMoAl:Grade:Precision machinery steel:Specification:30280:Executive standard:Technical agreement:Produced by:Shagang Group Huaigang Special Steel Co., Ltd. Main application:Air cylinder liner, screw rod, shaft,etc. Picture:
36 Types Of Thermomechanical Treatment Process Nitriding temperature and holding time depends on the type of steel, for example, 38CrMoAl steel and 20 steel is 650 and 550 , respectively. (3) Cold deformation boron infiltration. This is a combined heat treatment process in which the workpiece is deformed at
Round steel is divided into hot rolled, forged and drawn three. Hot rolled round steel specifications 5.5-250 mm. Including:small round 5.5-25 mm mostly using straight bundles of supplies, commonly used for reinforcing steel bar, bolts and all kinds of machinery parts; more than 25 mm round steel, mainly for manufacturing machinery parts, seamless steel tube of seamless tube.
China Alloy Steel 38crmoal, Alloy Steel 38crmoal
Forged Inexpensive 38CrMoAl Round SteelSacm645 41CrAlMo74 38CrMoAl Alloy Steel Bar42CrMo4 12crmo 13crmo44 38CrMoAl 30crnimo8 Alloy Seamless Steel PipeGB/T3077 38CrMoAl Alloy Steel Bar 50mm 60mm 70mm Sizes in Stock 38CrMoAl Seamless Steel TubeASTM and SAE-AMS Standards and Specifications for A 276-03 Standard Specification for Stainless Steel Bars and Shapes A 289/A 289M-97 (2003) Standard Specification for Alloy Steel Forgings for Nonmagnetic Retaining Rings for Generators A 297/A 297M-97 (2003) Standard Specification for Steel Castings, Iron-Chromium and Iron-Chromium-Nickel, Heat Resistant, for General Application
Cracking damage of diesel engine injector nozzles Jan 01, 2009 · The cracked nozzles are made of 38CrMoAl steel, which are used in locomotive diesel engine. The internal and the external surfaces of the nozzle were nitrided as the specification. The hardness on the external surface of the cylinder region of the nozzle is specified HV 900.
Sep 01, 2020 · High-Al steel 38CrMoAl is a typical nitrided steel, which has been mainly applied in mechanical fabrication, aviation and space, and weapon due to the high hardness, excellent wear resistance and corrosion resistance , . During the secondary refining, Al is added for deoxidation and the rest exists as dissolved [Al] .
JIS G4202 Grade SACM645 - Nitriding Steel - MatmatchASTM A53 Carbon Steel Pipes. ASTM A564 Stainless Steel Age Hardened. Cold Rolled Steels. Electrical Steel:Properties, Types, Production, and Applications. Heat Treatment:Processes and Applications. Hot Rolled Steels. Introduction to Steel Grades. Machinability, Castability, Formability, Hardenability and Weldability of Steel
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