JB/T 8555-2008 (English Version) PDF

Scope: The method of expressing the technical requirements for heat treatment of steel parts in this standard on the part drawings. This standard applies to various steel mechanical parts.

JB/T 8555-2008 Referenced Document

GB/T 11354 Determination of nitrided case depth and metallographic microstructure examination for steel & iron parts
GB/T 131 Geometrical Product Specifications (GPS). Indication of surface texture in technical Product documentation
GB/T 230.1 Metallic materials.Rockwell hardness test.Part 1:Test method*， 2018-05-14 Update
GB/T 231.1 Metallic materials—Brinell hardness test—Part 1: Test method*， 2018-05-14 Update
GB/T 4340.1 Metallic materials.Vickers hardness test.Part 1:Test method*， 2009-06-25 Update
GB/T 5617 Determination of effective depth of hardening after induction or flame hardening of steel
GB/T 9450 Steels-Determination and verification of the depth of carburized and hardened cases
GB/T 9451 Determination of total or effective thickness of thin surface hardened layers of steel parts
JB/T 6050-2006 Generalization of hardness test for heat treated iron and steel parts
JB/T 6956 Iron nitriding for iron and steel parts

2008 JB/T 8555-2008 Method of prescribing heat treatment requirements in drawings
1997 JB/T 8555-1997 Representation of heat treatment technical requirements on part drawings