Brinell hardness

Research on Transformation from Brinell Hardness to Leeb Hardness Based on Artificial Neural Network;

基于人工神经网络的里氏硬度与布氏硬度转换的研究

Automatic measuring of brinell hardness based on Image processing using Matlab

布氏硬度图像自动测量及其Matlab实现

The sources of measurement uncertainty in Brinell hardness testing for metallic materials were analyzed.

笔者对金属材料布氏硬度试验中的测量不确定度来源进行了分析,而且借助于KB3000BVRZ全自动硬度试验机对布氏硬度测量结果的不确定度进行了详细的评定,最终给出了扩展不确定度。

The improving method of the exchange system of the type HB 3000 Brinell tester and the operation program of the hardness tester after improvement are introduced.

介绍了 HB- 30 0 0型布氏硬度计换向系统的改造方法及改造后硬度计的工作程序 ,并就改进效果进行了论述。

Brinell magnifier

布氏硬度测量放大镜

semi-automatic optical Brinell hardness tester

半自动光学布氏硬度计

radial arm Brinell hardness tester

摇臂布氏硬度试验机

Brinell impact hardness tester

锤击式布氏硬度试验机

double impression method

锤击布氏硬度测定法

Mold base to be minimum hardness of165 BHN.

（2） 模座的最低硬度为165布氏硬度。

Mold base to be minimum hardness of 165 BHN.

模座的最低硬度为165布氏硬度。

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

Evaluation of the Measurement Uncertainty in Brinell Hardness Test

布氏硬度试验中测量的不确定度评定

Metallic materials - Hardness test tables of Brinell hardness values for use in tests made on flat surfaces

金属材料－－硬度试验－－平面试验用布氏硬度值表

Calibration of standardized blocks to be used for Brinell hardness

GB/T6270-1997标准布氏硬度块的标定

Metallic materials--Brinell hardness test

GB/T231-1984金属布氏硬度试验方法

Cavities and cores must be280 BHN or higher.

（3）公母模仁要在280布氏硬度或更高。

Verification of Brinell hardness testers

GB/T6269-1997布氏硬度计的检验

The Common Maltfunction and Settlement about the Control Mechanism of Brinell′s Hardness Tester

布氏硬度计控制机构常见故障及处理

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

The Development of Inspection and Control System Used in Brinell Hardness with SCM

布氏硬度计的单片机测控系统的研制

Automatic measuring of brinell hardness based on Image processing using Matlab

布氏硬度图像自动测量及其Matlab实现