On the basis of test, some measures to avoid grinding cracks are established.
在实验研究的基础上确定了防止磨削裂纹的措施。
The morphology and distribution feature of grinding cracks are carefully observed with the SEM.
用扫描电镜观察裂纹的形貌及分布。
In die manufacture, grinding defects such as surface burning, grinding cracks, grinding trace and grinding stress affect the serve life of dies.
模具制造过程中，磨削加工造成工件表面烧伤、磨削裂纹、磨削痕及磨削应力等缺陷，直接影响模具的使用寿命。
It was concluded that over heated quenching and improper grinding caused quenching and grinding cracks, leading to fracture failure of translation CAM.
结果表明，淬火过热和磨削加工不当，致使零件中形成了许多淬火裂纹和磨削裂纹，最终导致动凸轮断裂。
The parts of tool steel and carburization hardened steel through he at treatment has often appeared grinding cracks. It influences the quality of the parts.
经热处理淬火的碳素工具钢和渗碳淬火钢零件，在磨削时常常出现大量较规则排列的裂纹，它直接影响零件的质量。
Based on the investigation of craze induced in previous production technique, a conclusion is obtained that the wrench craze mainly consists of quenching flaws and grinding cracks.
在分析原生产工艺产生裂纹的原因后，得出了扳手裂纹主要系淬火裂纹和磨削裂纹的结论。
The reason for grinding cracks of solid carbide cutting tools is analyzed and the procedure improvement ways to effectively prevent grinding-cracks of solid carbide cutting tools are put forward.
对整体硬质合金刀具磨削裂纹的产生原因进行了分析和探讨，并提出了有效防止整体硬质合金刀具磨削裂纹的工艺改进措施。
If the cracks or split off shaft can take when welding, welding or CALCINED access, and then by tempering, to grinding turning.
如若泵轴裂缝或拆断时，可采取焊补，焊接或煅接，再经回火、车削研磨即可。
By analyzing the characteristic of CAM grinding and the effect of microstructure on the sensibility of cracks, the mechanism of crack initiation and propagation are investigated.
针对凸轮的磨削特性及金相因素对裂纹敏感性的影响，分析了裂纹的发生及扩展机理。
The rapid increase of unit grinding caused by the peak value results in local cracks and burn.
峰值引起的单位磨量急剧增加，产生了局部裂纹和烧伤。
The inner cracks of silicon brick aare sometimes discovered during grinding and cutting of brick before masonry.
在筑炉前，对硅砖进行切、磨时，有时发现砖的内部有裂纹。
Uneven components of quenched martensite and residual austenite structure and improper grinding parameter are attributed to the main causes for cracks.
淬火组织中马氏体与残余奥氏体的成分不均匀及磨削用量参数选择不当是导致裂纹出现的主要原因。
This paper deals with the cause of crack appearing on main landing gear axis. It shows that the cracks belong to the grinding ones.
本文对主起落架轴裂纹产生的原因进行了分析，裂纹为磨削裂纹。
At last, we induce and analyze appearance and distribute regulation for grinding-cracks of solid carbide cutting tools.
最后对整体硬质合金刀具磨削裂纹等表面缺陷的形态分布规律进行了归纳和分析。
At last, we induce and analyze appearance and distribute regulation for grinding-cracks o...
最后对整体硬质合金刀具磨削裂纹等表面缺陷的形态分布规律进行了归纳和分析。
For high precision gears, gear grinding is a principal way of machining to guarantee precision and quality, gear rejects caused by cracks in gear grinding are common in gear machining.
对高精度齿轮，磨齿加工是保证精度和质量的主要加工方法，由磨齿裂纹引起齿轮报废是加工中常出现的现象。
According to the mechanism that micro-cracks come into being from the dislocation, the dislocation piled-up model is used to describe the grinding crack.
研究中，将宏观断裂力学及微观断裂物理相结合，根据位错产生微裂纹机制，对磨削过程的微裂纹的形成采用位错赛积模型来描述。
According to the mechanism that micro-cracks come into being from the dislocation, the dislocation piled-up model is used to describe the grinding crack.
研究中，将宏观断裂力学及微观断裂物理相结合，根据位错产生微裂纹机制，对磨削过程的微裂纹的形成采用位错赛积模型来描述。
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