標(biāo)準(zhǔn)編號(hào):	JB/T 8881-2001
中文名稱:	滾動(dòng)軸承零件滲碳熱處理技術(shù)條件
英文名稱:	Specifications for Carburizing Heat Treatment of Rolling Bearing Parts
行業(yè)分類:	JB    機(jī)械行業(yè)標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	國家質(zhì)量技術(shù)監(jiān)督局
發(fā)布日期:	2001-5-23
實(shí)施日期:	2001-10-1
標(biāo)準(zhǔn)狀態(tài):	superseded
被新標(biāo)準(zhǔn)替代:	JB/T 8881-2011 滾動(dòng)軸承 零件滲碳熱處理 技術(shù)條件
被替代日期:	2012-4-1
翻譯語言:	英文
文件格式:	PDF
中文字符數(shù):	8000 字
翻譯價(jià)格(元):	560.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This standard specifies the technical requirements for carburizing bearing steel rolling bearing parts such as G20CrMo(A), G20CrlNiMo(A), G20CrNi2Mo(A), G20Cr2Ni4(A), G 10CrlNi3Mo(A) and G20Cr2Mn2Mo(A) in accordance with GB/T 3203 after forging heat treatment, carburizing, high tempering, quenching and tempering, and the inspection procedure for effective carburizing hardening depth measurement, hardness, microstructure, surface crack, etc. This standard is applicable to carburizing heat treatment quality inspection on rolling bearing parts made of above-mentioned carburizing bearing steel and of low carbon alloy steel meeting the requirements of this standard. For the bearing parts with special requirements, the carburizing heat treatment quality shall be in accordance with product drawings and relevant technical specifications.

Contents 1 Scope 2 Normative References 3 Technical Requirements 4 Measurement, Inspection and Evaluation Methods Appendix A (Normative) Measurement Method for Effective Carburizing Hardening Depth Appendix B (Normative) Visible Dye Penetrant Inspection Procedure Appendix C (Normative) Allowable Deformation Amount of Carburizing Bearing Ring