The quenching distortion and crack of the gears were analyzed by means of metallograph and SEM.
通过金相检验和扫描电镜等检测手段对齿轮淬火畸变与开裂进行了分析。
The quenching distortion of rear axle spiral bevel gear used in FLAT tractor is studied in this paper.
研究了菲亚特拖拉机后桥大圆锥螺旋齿轮淬火变形规律，分析了原淬火压模存在的问题。
The quenching and tempering for large steel plate is a intractable problem as the large quenching distortion and difficult to control.
大型钢板调质是热处理行业中多年来难以控制变形、淬火变形大、十分棘手的难题之一。
Our study was found that two main reasons making the circular saw blades matrix distortion in quenching were banded structure and the unreasonable quenching process.
研究发现，原材料的带状组织和淬火工艺的不合理是造成锯片基体淬火变形的两个主要原因。
The study results are helpful to designing of quenching process and understanding of quenching stress and distortion regularity for complex thin shell.
研究结果有助于复杂薄壁壳体淬火工艺制订及淬火应力和畸变规律的认识。
The paper is to explain why work piece will cause distortion in quenching treatment, to analyze six most factors of work piece distortion caused in heat treatment.
本文阐述了在淬火处理中工件变形原因，分析了工件在热处理过程中引起变形的六个主要因素。
The distortion of gears and gear shafts resulting from carburizing and quenching is difficult to avoid in production, and the reduction in distortion is a difficult problem in technique.
在生产中，齿轮和齿轮轴的渗碳和淬火畸变是难以避免的，减小其畸变量是一个技术难题。
The distortion of gears will take place during carburizing and quenching and, as a result, reduce precision of the gears and increase noise, or will even cause unbalanced load-bearing of the gears.
齿轮在渗碳淬火中会产生变形，直接影响齿轮的精度，增大噪音，甚至造成偏载。
The quenching stress and distortion of carburized 20 steel are calculated by finite element.
对2 0钢渗碳后的淬火应力与畸变进行了有限元计算。
In this paper, the proceedings of 2nd international conference on quenching and the control of distortion were reviewed.
本文综述了第二届国际淬火和变形控制会议的论文。
The reason of heterogeneous quenching hardness and distortion was analyzed from second shortcoming of tap water.
分析了自来水第二大缺点引起淬火硬度不均和畸变的原因。
The reason of heterogeneous quenching hardness and distortion was analyzed from second shortcoming of tap water.
分析了自来水第二大缺点引起淬火硬度不均和畸变的原因。
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