GB/T 15519-2002 化学转化膜 钢铁黑色氧化膜 规范和试验方法

ICS25-220.20

n29

中华人民共和国国家标准

GB/T15519-2002

代替GB/T15519-1995

化学转化膜

钢铁黑色氧化膜规范和试验方法

Chemicalconversioncoatings一

Blackoxidecoatingonironandsteel一

Specificationandtestmethods

(ISO11408:1999,MOD)

2002一04一16发布2002一12一01实施

中华人民共和国

发布

国家质量监督检验检疫总局

GB/T15519-2002

目次

前言···。············。······。································。·························································……m

1范围····································。··················。········。··············································……1

2规范性引用文件································································································……1

3术语和定义············································································，，························……1

4需方应向供方提供的信息·····························································.··..·.·……。..……1

4.1必要信息···········································································。。·························……1

4.2附加信息······································································································……1

5基材·········································。························································。············……2

6钢的热处理······································································································……2

6.1概述·························。······。···········································································……2

6.2黑色氧化前的热处理·························。···········································。··············..……2

6.3黑色氧化后的热处理···············································································……，·……2

7要求······················，·····················································································一·:…2

7.1外观和表面质量·。···········。·····。·····。··············。···············································.····……2

7.2耐草酸试验···································································································……2