Standard No.:	GB/T 4340.1-2009
Chinese Name:	金属材料 维氏硬度试验 第1部分：试验方法
English Name:	Metallic materials—Vickers hardness test—Part 1:Test method
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:	2009-06-25
Implemented on:	2010-04-01
Status:	VALID
Replace:	GB/T4340.1-1999 Metallic materials--Vickers hardness test --Part 1：Test method
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	270 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This Part of GB/T 4340 specifies the principle, symbols and designation, testing machine, test piece, procedure, uncertainty of the results and test report of Vickers hardness test.
This part specifies the Vickers hardness test method, for the three different ranges of test force for metallic materials (see Table 1).

前言Ⅰ
1 范围1
2 规范性引用文件1
3 原理1
4 符号和说明2
5 试验设备2
6 试样3
7 试验程序3
8 结果的不确定度4
9 试验报告4
附录A (规范性附录) 试样最小厚度试验力硬度关系5
附录B (规范性附录) 在曲面上进行试验时使用的修正系数表7
附录C (资料性附录) 使用者对硬度计的日常检查10
附录D (资料性附录) 硬度值测量的不确定度11