扬州SKF轴承中高频热速过度对寿命的影响

扬州SKF轴承快速加热速度对高中生轴承寿命的影响

Influence of SKF bearing rapid heating speed on bearing life of high school students in Yangzhou

1。首先，不要说扬州SKF轴承***可以变成马氏体。中频淬火是一种外淬。（我不确定）外观的外观和硬度梯度突然出现后外观。没有硬过渡区或过渡区，内部和外部的力学性能变化很大，而外部和核心边界是***重要的。在扬州SKF轴承脆性的中心，信息***有可能从这一点失效，甚至硬化层剥落也是可能的。

1. First of all, do not say that Yangzhou SKF bearing paralysis can become martensite. Medium frequency quenching is a kind of external quenching. (I'm not sure) appearance appearance and hardness gradient suddenly appear after appearance. Without hard transition zone or transition zone, the internal and external mechanical properties vary greatly, and the external and core boundaries are the most important. In the center of brittleness of SKF bearing in Yangzhou, information is most likely to fail from this point, and even hardened layer spalling is also possible.

2。结果表明，扬州SKF轴承奥氏体含量的增加可以提高SKF轴承的疲劳寿命和缓冲裂纹的扩展。因此，认为自冷淬火方法稍好一些。

2. The results show that the increase of austenite content of SKF bearing in Yangzhou can improve the fatigue life of SKF bearing and the expansion of buffer crack. Therefore, it is c***idered that the self cooling quenching method is a little better.

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3。我认为扬州SKF轴承残奥会在应用过程中可以转化为马氏体。

3. I think Yangzhou SKF bearing Paralympic Games in the application process can be transformed into martensite.

1。奥氏体不可能完全转变为马氏体，这是可能的，但不是无限的。

1. It is possible, but not infinite, that austenite can not be completely transformed into martensite.

2。此外，扬州SKF轴承奥氏体向马氏体的转变取决于零件的工作条件。不同的工作条件具有不同的温度、微观结构转变和温度。，

2. In addition, the transformation of SKF bearing austenite to martensite in Yangzhou depends on the working conditi*** of the parts. Different working conditi*** h***e different temperatures, microstructural transiti*** and temperatures. ，

3。奥氏体在应用过程中是否可以转变为马氏体，也与您的数据有关。不同的数据具有不同的扬州SKF轴承点。如果你选择的数据的MF很高，在操作过程中很难将数据转换成马氏体，但这不一定是坏事。

3. Whether the austenite can be transformed into martensite in the application process is also related to your data. Different data h***e different Yangzhou SKF bearing points. If the MF of the data you choose is very high, it is difficult to transform data into martensite during operation, but this is not necessarily a bad thing.

文章来自：扬州SKF轴承 www.wh-skf.com

The article comes from: Yangzhou SKF bearing www.wh-skf.com

文章来自：扬州INA轴承 www.ina-china.cn

The article comes from: Yangzhou INA bearing www.ina-china.cn

文章来自：扬州NSK轴承 www.klbbearings.com

The article comes from: Yangzhou NSK bearing www.klbbearings.com

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