Material affects the quality relationship of products. Xuzhou INA bearing machinery industry is hesitant about the quality of steel and aluminium. Compared with bearings, they are usually stainless steel. The service life of the product is certainly satisfactory. Like our car, it has just been bought back for several years. These parts rot one by one, which not only brings you confusion, but also reduces the money in your pocket. The same is true of machinery, but all of this comes from materials for small equipment. As the saying goes: details determine success or failure. If we don't do small things well, why create the world? Today, Ann Engineer will study bearing materials with us.
为了优化影响徐州INA轴承寿命的材料因素，需要在淬火前对钢的原始组织进行控制。通过高温（1050℃）奥氏体化、630等温正火或420等温处理，可获得贝氏体组织和伪共析细珠光体。通过对锻造和轧制余热的快速退火，可获得细小的珠光体组织，从而保证钢中碳化物的细小均匀分布。除了溶解在奥氏体中的碳化物外，在淬火和奥氏体化过程中，这种状态的原始组织将聚*集成细晶粒。
In order to optimize the material factors affecting the life of Xuzhou INA bearing, it is necessary to control the original structure of steel before quenching. Bainite structure and pseudoeutectoid fine pearlite can be obtained by austenitizing at high temperature (1050 C), 630 isothermal normalizing or 420 isothermal treatment. Fine pearlite structure can be obtained by rapid annealing of waste heat from forging and rolling, thus ensuring the fine and uniform distribution of carbides in steel. In addition to carbides dissolved in austenite, during quenching and austenitizing, the original structure of this state will aggregate into fine grains.
1.声音识别
1. Sound Recognition
利用声音识别徐州INA轴承故障需要丰富的经验。为了将异常声音识别为声音或静音，**须进行充分的训练。由于这个原因，应该由业内人士来完成。通过固定声音频率吸收器或壳体，可以清楚地听到轴承的声音。
It needs rich experience to identify the fault of Xuzhou INA bearing by sound. In order to recognize abnormal sounds as sounds or mutes, ** adequate training is required. For this reason, it should be done by people in the industry. By fixing the sound frequency absorber or housing, the sound of the bearing can be clearly heard.
2.温度识别方法
2. Temperature Recognition Method
该方法属于比较识别方法，仅适用于运行状态变化不大的情况。徐州INA轴承为此需要连续的温度记录。当发生故障时，温度不仅上升，而且变化也不规则。该方法适用于与声音识别方法的结合。
This method belongs to the comparative identification method, and is only suitable for the case of little change in operation state. Xuzhou INA bearings need continuous temperature records for this purpose. When a fault occurs, the temperature not only rises, but also varies irregularly. This method is suitable for the combination of voice recognition methods.
3.润滑油状态识别方法
3. Lubricating Oil State Recognition Method
对润滑剂进行采样和分析，以确定徐州INA轴承异物或金属粉末是否与润滑剂的浊度混合。这种方法对于彼此不能近距离观察的轴承或大型轴承效果显著。
Lubricants were sampled and analyzed to determine whether foreign bodies or metal powders in Xuzhou INA bearing were mixed with the turbidity of lubricants. This method has a remarkable effect on bearings or large bearings which cannot be observed close to each other.
文章来自：徐州SKF轴承 www.wh-skf.com
Article from: Xuzhou SKF Bearing www.wh-skf.com
文章来自：徐州INA轴承 www.ina-china.cn
Article from: Xuzhou INA Bearing www.ina-China.cn
文章来自：徐州NSK轴承 www.klbbearings.com
Article from: Xuzhou NSK Bearing www.klbbearings.com
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