1. a number expressing Brinell hardness and denoting the load applied in testing in kilograms divided by the spherical area of indentation produced in the specimen in square millimeters
hardness number 例句
英汉例句
the hardness number is then read on a dial on the machine. the rockwell test is very quick, and is suitable for mass inspection of parts.
然后在硬度计的刻度盘上读出硬度数值。洛氏硬度计测试非常快捷,并且适用于部件的成批检验。
because the hardness number obtained depends on the applied load, knoop test restless should always cite the load used.