试验结果表明，巴克·豪森噪声强度值mp与铁磁材料的硬度值之间存在单调的关系曲线。
Experimental results indicated that there is a monotonic relationship between the hardness of ferro magnetic materials and Barkhausen Noise strength, MP.
检验设备完善，有磁粉探伤机和硬度计。
Improve the testing equipment, magnetic detection machines and hardness.
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。
Transverse rupture strength, Rockwell a hardness, magnetic saturation induction and magnetic coercivity of samples sintered in vacuum or by sinter-HIP were measured.
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