Standard No.:	GB/T 21838.4-2008
Chinese Name:	金属材料 硬度和材料参数的仪器化压痕试验 第4部分:金属和非金属覆盖层的试验方法
English Name:	Metallic materials - Instrumented indentation test for hardness and materials parameters - Part 4: Test method for metallic and non-metallic coatings
Professional Classification:	H22 Metal mechanical property test method
Professional Classification:	GB National Standard
ICS Classification:	77.040.10 Mechanical testing of metals
Issued by:
Issued on:	2008-05-13
Implemented on:	2008-11-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	14000 words
Price(USD):	420 (USD)
Delivery:	via email in 1-3 business day

前言……………………………………………………………………………………………………………………Ⅲ
引言……………………………………………………………………………………………………………………Ⅳ
１　范围………………………………………………………………………………………………………………１
２　规范性引用文件…………………………………………………………………………………………………１
３　符号和说明………………………………………………………………………………………………………１
４　试验机的检验和校准……………………………………………………………………………………………２
５　试样………………………………………………………………………………………………………………３
５．１　总则…………………………………………………………………………………………………………３
５．２　表面粗糙度…………………………………………………………………………………………………４
５．３　抛光…………………………………………………………………………………………………………４
５．４　试验面清洗…………………………………………………………………………………………………４
５．５　色漆和清漆的特别要求……………………………………………………………………………………５
６　试验方法…………………………………………………………………………………………………………５
６．１　试验条件……………………………………………………………………………………………………５
６．２　试验程序……………………………………………………………………………………………………７
７　覆盖层表面压痕试验的数据分析和结果评估…………………………………………………………………９
７．１　总则…………………………………………………………………………………………………………９
７．２　覆盖层压痕模量 …………………………………………………………………………………………１０
７．３　覆盖层压痕硬度 …………………………………………………………………………………………１１
８　试验报告 ………………………………………………………………………………………………………１２
附录Ａ（规范性附录）机架柔度校准程序 ………………………………………………………………………１４
附录Ｂ（规范性附录）接触点和完全弹性范围 …………………………………………………………………１７
参考文献 ……………………………………………………………………………………………………………１９