Standard No.:	JB/T 8892-2011
English Name:	Internal combustion engines — Metallographic inspection for piston of eutectic Al-Si-Re alloy
Chinese Name:	内燃机 稀土共晶铝硅合金活塞 金相检验
Chinese Classification:	J92    Engine body and moving parts
Professional Classification:	JB    Professional Standard - Machinery
Issued by:	MIIT
Issued on:	2011-5-18
Implemented on:	2011-8-1
Status:	valid
Superseding:	JB/T 8892-1999
Language:	English
File Format:	PDF
Word Count:	4000 words
Price(USD):	120.0
Delivery:	via email in 1~3 business day

本标准规定了稀土共晶铝硅合金（简称66-1合金）活塞经热处理后的金相组织的技术要求、检验与评定方法和评级。
本标准适用于气缸直径不大于200mm的往复式内燃机稀土共晶铝硅合金活塞金相组织的检验。