hardness test

Introduction of a New Method for Hardness Test and its Instrument

一种新的硬度试验方法及其仪器

The Difference between the Fixed and Impact Load Hardness Test Method

静载荷与动载荷金属硬度试验方法的比较

Study of Hardness Test of the Quenched Steel in Cutting Edge

刃口淬硬钢硬度检测的研究

Study on Hardness Test in Cutting Edge

刃口硬度检测管材的冲切加工

Automatically Analyzing the Impress Image of Vickers Hardness Test Using Wavelet

维氏硬度试验压痕图的小波分析与自动计算硬度

Evaluation of Measurement Uncertainty in Brinell Hardness Test for Metallic Materials

金属材料布氏硬度测量结果不确定度的评定

Introduction of Main Technical Contents in New National Standard of Metallic Rockwell Hardness Test

金属洛氏硬度试验方法新国家标准主要技术内容说明

Preliminary study on measurement uncertainty of Vickers hardness test

维氏硬度检测中不确定度初探

Automatically measurement of the Vickers hardness test using wavelet

基于小波分析的维氏硬度自动测试

The penetration process is similar to Vickers hardness test .

弹体的侵彻过程与压入法测硬度相似。

Study on the influencing factors on Leeb hardness test

影响里氏硬度检测因素的探讨

Evaluation About Uncertainty of the Measurement During Brinell Hardness Test

布氏硬度试验中测量不确定度的评定

Test methods for bare wires Hardness test Brinell hardness test

GB/T4909.8-1985裸电线试验方法硬度试验布氏法

Method of measurement uncertainty evaluation for Brinell hardness test results was introduced in the present work .

文章介绍了布氏硬度试验中测量结果的不确定度评定方法。

Selection Method of 0.102 F / D ~ 2 in Brinell Hardness Test

布氏硬度试验中0.102F/D~2值选择方法

No abnormity was found in the metallographical analysis and hardness test .

金相和硬度分析未发现明显异常组织和硬度分布。

An investigation was made on brinell hardness test with a universal material testing machine .

根据布氏硬度试验的原理，提出一种在万能材料试验机上进行布氏硬度试验的方法。

Standards About Shore Hardness Test for Metallic Material

有关《金属材料肖氏硬度试验方法》标准

Metallic materials-Vickers hardness test Part 1 : Test method

金属维氏硬度试验第1分：试验方法

Introduction of 2002 Edition National Standard of Metallic Materials & Brinell Hardness Test

介绍2002版金属布氏硬度试验国家标准

Study on the factors influencing hardness test of turbine bolts using HL-hardness tester

影响里氏硬度计检测汽轮机螺栓硬度因素的探讨

Realization of the Measurement System for the Indentation Diameter of Brinell Hardness Test Using Image Measurement

用塞勒硬度试验器试验布氏硬度试验压痕直径的图像测量及实现

Evaluation of Uncertainty in Rockwell Hardness Test The Measurement Uncertainty Estimation of Environmental Chamber Temperature Performance

测量洛氏硬度过程中不确定度的评定环境试验箱温度性能不确定度的评定

This paper introduces a new method of hardness test and the development of the instrument used for this test in the world .

介绍国际上一种新的硬度试验方法&用于硬度及材料其他参数测量的仪器化压痕试验方法。

Devlopment of Hardness Test Device for Inner Wall of Oil Pump Pipe Based on Scm

基于单片机的泵管内壁硬度测试仪的研制

The characteristics of so-called silicon diffusion layer were analyzed through EPMA and hardness test .

通过成分分析（EPMA）和硬度测试，分析了硅扩散层的特征。

Discussion on the Vickers hardness test within the HAZ of weld joints

对焊接接头热影响区维氏硬度试验的探讨

Comparison and Evaluation the Evenness Degree of Vickers Hardness Test Blocks of China and USA

中、美维氏硬度块均匀度的对比评估

Tensile testing , fracture analysis , microstructure analysis , hardness test were carried out on the welded joint .

对焊接接头进行了拉伸强度测试、断口分析、金相组织分析、显微硬度分析。

The hardness test consist of the still force hardness test and the dynamic hardness test according the test force .

同时，按试验力状态，将这六个国家标准分为两种，静态试验力或动态试验力硬度试验方法。