理化检验-物理分册2026,Vol.62Issue(5):31-35,5.DOI:10.11973/lhjy-wl260020
NADCAP涂层实验室认证金相检验要点解析
Analysis of key points for metallographic inspection in NADCAP coating laboratory certification
周虎 1谢善2
作者信息
- 1. 中国航发成都发动机有限公司,成都 610500
- 2. 成都航利航空科技有限责任公司,成都 611936
- 折叠
摘要
Abstract
The laboratory audit criteria of NADCAP coating were analyzed.Combined with the technical requirements in the process of metallographic examination,the test procedure and basic technical requirements for establishing the NADCAP laboratory of coating were introduced.The relevant content was applicable to the preparation of coating samples related to metallographic examination,microstructure evaluation,microhardness test and metallographic method to determine the thickness of the coating.At the same time,the root causes of non-conformities in the field test process were analyzed,in order to provide reference for the improvement of coating laboratory testing technology and the acquisition and maintenance of NADCAP coating laboratory qualification.关键词
金相检验/NADCAP/试样制备/涂层/实验室/审核准则Key words
metallographic examination/NADCAP/sample preparation/coating/laboratory/audit criteria分类
矿业与冶金引用本文复制引用
周虎,谢善..NADCAP涂层实验室认证金相检验要点解析[J].理化检验-物理分册,2026,62(5):31-35,5.