Some characteristics of the rolls, such as strength vs. Thermal shock, tensile strength and contact fatigue strength, influence spalling. Thus, strength was investigated as a hardness parameter.
辊子的一些特性，例如：强度、耐热性、抗拉强度、接触疲劳强度都和剥落有关。因此，强度可作为硬度的参数来研究。
Spalling was a major form of contact fatigue failures in nitriding steel.
氮化钢的主要接触疲劳破坏形式是剥落。
The failure forms of cold work roll including contact fatigue crack, spalling, inclusion crack and wear are discussed.
讨论了冷轧工作辊接触疲劳裂纹、剥落、夹杂物裂纹和磨损等失效形式。
The wear is the oxidizing one and spalling which has two modes: brittle and fatigue.
剥落有脆性剥落和疲劳剥落等两种形式。
Its main wear mechanisms are plastic smearing, abrasive wear and fatigue spalling.
其磨损机理主要有塑性涂抹、磨粒磨损和疲劳剥落。
Under the condition of our experiments, the main forms of contact fatigue failure are deep-spalling and shallow - spalling.
在本试验条件下，接触疲劳失效的主要形式为深层剥落和浅层剥落。
Based on the sequent tracking observation on spalling of GCr15 bearing steel under rolling contact fatigue, an expression for estimating the propagation of subsurface cracks was derived.
本文在对轴承钢接触疲劳剥落过程进行连续追踪观测的基础上，推导了次表面裂纹扩展的估算公式。
Based on the sequent tracking observation on spalling of GCr15 bearing steel under rolling contact fatigue, an expression for estimating the propagation of subsurface cracks was derived.
本文在对轴承钢接触疲劳剥落过程进行连续追踪观测的基础上，推导了次表面裂纹扩展的估算公式。
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