Determination of surface hardness 表面硬度的测定
Surface hardness 表面硬度
the surface hardness 表面硬度
Surface hardness above HB 表面硬度HB以上的硬质加硬喷涂处理
end surface hardness 断面硬度
wood surface hardness 木材表面硬度
low surface hardness 表面硬度低
Carburized materials possess relatively high surface hardness, good fatigue strength and enough toughness.
材料经渗碳处理后可获得较高的表面硬度、接触疲劳强度而心部仍保持良好的冲击韧性。
参考来源 - 材料的渗碳层特性及其涡流测试系统的研究The safety diagnosis of furnace tubes was conducted by non-destructive tests such as visual inspection,surface hardness testing and surface metallographical examinaions. The furnace tube′s failure is happened in a local damage.
在役炉管可以通过外观检查、表面硬度测试、表面金相分析等手段确定炉管各部位的损伤程度，炉管的失效往往发生在炉管损伤最严重的局部，因此，炉管的安全诊断应考虑不同位置的炉管组织性能的差异。
参考来源 - 通过微观组织分析进行在役炉管的安全诊断 Conducting the Safety Diagnosis of Furnace Tubes by Non·2,447,543篇论文数据，部分数据来源于NoteExpress
As the size of parts to be hardened increases, the surface hardness decreases somewhat even though all other conditions have remained the same.
即使所有其它条件保持不变，随着要淬火的零件尺寸的增加其表面硬度也会有所下降。
Ungula and ring fracture are due to higher surface hardness. The rational suggestions to settle fracture are put forward.
爪形和环形断裂由表面硬度偏高造成，并提出解决断裂问题的合理化建议。
Combining the tempering behavior with the grinding thermal model, the change in surface hardness due to grinding heat could be predicted.
通过合并磨削热模型和回火效应可以预测工件磨削后的表面硬度变化。
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