National Physical Laboratory, India has recently established a primary standard for Brinell hardness scale (HBW), besides the existing Vickers (HV) and Rockwell hardness (HR) primary standards. The uncertainty associated with the Brinell hardness standard is found to be within卤1.5% for HBW1/1 to...
brinell hardness scale基本解释 布氏硬度标尺 分词解释 Brinell布氏硬度 hardness坚硬 scale规模猜你喜欢 Scale ratio标度比,比例尺比率 scale pocket##称量筐@@存鳞袋@@秤量筐例句 touch scale触摸标尺 atomic scale提供原子级 bathroom scale体重磅秤 bench scale实验室规模,工作台规模,台架规模 big scale大规模 ...
Brinell scale The Brinell scale characterises the indentation hardness of materials through the scale of penetration of an indenter, loaded on a
The Brinell scale defines the indentation hardness of materials via the scale penetration of an indenter, loaded on a material test-piece.
Brinell hardness [冶]布氏硬度,压球硬度 brinell hardness [冶]布氏硬度,压球硬度 hardness n.[U] 坚硬,困难,严厉,勇气 Scale n. 比例,刻度,衡量,比例尺,数值范围,等级,规模,天平,秤盘,秤,鳞,鳞片,积垢 scale n. 1.[C]鳞;鳞片 2.[C]鳞状物;(尤指皮肤的)鳞屑. 3.[U] 水锈,水垢;牙垢. 4....
Hardness measuring area:0.005mm Test Force dwell time:5~60s Size(mm):550*236*750mm CONTACT US detailed Technical index Introduction: It serves to measure the Brinell hardness of ferrous metals, non-ferrous metals. Clear load weight. It adopts electronic automatic load system. It has ten steps...
Brinell hardness scale 美 英 un.布氏硬度盘;布氏硬度标英汉 un. 1. 布氏硬度盘 2. 布氏硬度标您要找的是不是 Brinell hardness scale brinell hardness test brinell hardness press brinell hardness value brinell hardness machine 必应词典应用 准确权威无广告去官网了解更多 下载手机版必应词典 iOS Windows Ph...
The third kind of test, mostly favoured in the USA, is the Rockwell hardness test. There are a number of variations of the Rockwell hardness test called ‘scales’ that use different indenters and loads. For example ‘HRC’ is the hardness tested using the Rockwell ‘C’ scale, and 60HRC...
9. The Overall Dimension of Hardness Tester (Length*Width*Height): 520*215*700mm 10. The Total Weight of the Tester: 78kg Rockwell Hardness 11. The Tolerance of Rockwell Hardness Display Value Hardness Scale HardnessRange of The Standard Testing Blocks ...
The Brinell Test is an indentation hardness test consisting of two steps. Step one, the indenter is brought in contact with the tests specimen perpendicular to the surface and the specified test force is applied. The test force held for the specified time and then withdrawn. Step two, The di...