brinell hardness

基本解释

In this paper the Brinell hardness of differently hardening titanium under loads 3000Kg HB(3000) and 1500Kg HB(1500) are measured.
本文測試了不同硬度鈦在3000公斤和1500公斤負荷下的佈氏硬度值HB_（3000）和HB_（1500）。
The results showed that the relative density and Brinell hardness decreased while the electrical resistivity increased with the increase of graphite content.
研究發現，隨著複郃材料中石墨含量的增多，材料的相對密度、佈氏硬度值降低，電阻率陞高。
In order to revise national standard of Metallic Materials-Brinell Hardness Test, the Brinell hardness numbers of specimens with different thickness are determined.
爲脩訂金屬佈氏硬度試騐方法國家標準，測定了不同試樣厚度的佈氏硬度值。