Mohs' hardness

The relative resistance of a mineral to scratching, as measured by the Mohs scale.

相对硬度用莫氏硬度标测量的某种矿物质的相对硬度

Calibration of standardized blocks to be used for Brinell hardness

GB/T6270-1997标准布氏硬度块的标定

Calibration of Vickers hardness reference blocks(less than HV 0.2)

GB/T17199-1997标准维氏硬度块(小于HV0.2)的标定

Unification of Hardness Scale Connected with Digitization of Vickers Hardness Test

硬度标度的统一与维氏硬度试验的数字化

carbide-tipped Morse taper shank drill

硬质合金莫氏锥柄钻头

The Evaluation of Measurement Uncertainty for Rockwell Hardness (Scale A) Test of Cemented Carbide

硬质合金洛氏硬度(A标尺)测量不确定度的评定

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

Remodeling for HRBS-150 Rockwell Hardness Tester

HRBS-150标准洛氏硬度计的技术改造

Hard metals--Rockwell hardness (scale A) test method

GB/T3849-1983硬质合金洛氏硬度(A标尺)试验方法

Evaluation on uncertainty in measurement for metallic Brinell hardness reference blocks

标准金属布氏硬度块测量不确定度评定

Table for Comparison of Tensile Strength and Hardness(Brinell,Rockwell,Vicker)

抗拉强度与硬度(布氏、洛氏、维氏)对照表

Brinell magnifier

布氏硬度测量放大镜

method rockwell hardness test for plastics

塑料洛氏硬度试验方法

superficial Rockwell hardness tester

轻压力洛氏硬度试验机

semi-automatic optical Brinell hardness tester

半自动光学布氏硬度计

automatic digital display Rockwell hard-tester

自动数显洛氏硬度计

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