The tensile strength, elongation and hardness of T10 steel subjected to magnetic field quenching and to high temperature tempering were separately increased by 28%, by 8.
Transverse rupture strength, Rockwell a hardness, magnetic saturation induction and magnetic coercivity of samples sintered in vacuum or by sinter-HIP were measured.
测试了真空烧结和低压烧结试样的抗弯强度、洛氏硬度、磁饱和度和矫顽磁力。
3
Improve the testing equipment, magnetic detection machines and hardness.