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江苏INA轴承失效的微观与宏观分析 来源:御狮轴承   点击:次   日期:2018-07-08 21:04

为了尽可能延长江苏INA轴承故障周期,必须对失效的SKF轴承进行检查和分析,以尽可能延长故障周期。它主要包括宏观和微观两个方面。

In order to extend the INA bearing failure cycle as long as possible, we must check and analyze the failed SKF bearing to extend the fault cycle as long as possible。 It mainly includes two aspects of macro and micro。

宏观江苏INA轴承失效的检验

Inspection of the failure of INA bearing in the macro Jiangsu

所谓宏观检查是指SKF轴承的失效,通过对外观的一般检查,确定轴承失效的部位和原因,以及表现形式。它是失效分析中的关键步骤,在后续的微观分析中起着重要的作用。综上所述,江苏INA轴承故障的宏观检测主要包括以下几个方面:

The so-called macro inspection refers to the failure of SKF bearings, through the general inspection of the appearance, to determine the location and causes of bearing failure, as well as the form of expression。 It is a key step in failure analysis and plays an important role in subsequent microscopic analysis。 To sum up, the macroscopic detection of INA bearing failures in Jiangsu mainly includes the following aspects:

1。江苏INA轴承故障定位、故障区域等。

1. Jiangsu INA bearing fault location, fault area and so on.

2,借助专业测量工具,可以看到轴承的尺寸和变形情况。

2, with the help of professional measuring tools, we can see the size and deformation of bearings.

3、检查江苏INA轴承的失效类型,发现其失效是疲劳失效或其他类型的失效。同时,应该用多少力来判断这种失效形式呢?

3, check the failure type of INA bearing in Jiangsu, and find that its failure is fatigue failure or other types of failure。 At the same time, how much force should be used to judge this failure form?

4。通过外观方法,检查江苏INA轴承工作面是否存在颜色变化、断裂、剥落、划伤等缺陷。

4. Through the appearance method, check whether the INA bearing working face of Jiangsu has any defects such as color change, fracture, peeling, scratching and so on.

5,因为在许多情况下,江苏INA轴承的失效与间隙的不对中有关,因此有必要测量轴承间隙的变化。

5, because in many cases, the failure of INA bearing in Jiangsu is related to the misalignment of the gap, it is necessary to measure the change of bearing clearance.

6,除了使用直接外观检查方法外,还可以将清洗和辅助方法结合起来进行目视检查。该方法是对轴承清洗后的缺陷表面进行检测。

6, in addition to using the direct appearance inspection method, the cleaning and auxiliary methods can also be combined for visual inspection. The method is to detect the defect surface after bearing cleaning.

二。轴承失效的微观分析

Two. Microanalysis of bearing failure

为了进一步确定江苏INA轴承的失效特征,必须对宏观检验进行粗略判断,并进行微观分析。微观分析通常需要一系列特殊的工具。

In order to further determine the failure characteristics of INA bearing in Jiangsu, macroscopic examination must be roughly judged and microscopic analyzed. Microanalysis usually requires a series of special tools.

1、确定轴承断裂的组成和原因。

1, determine the composition and cause of the bearing fracture。

2。显微分析中最常用的方法之一是检测轴承失效表面的硬度,并比较硬度变化。

2. One of the most commonly used methods in microscopic analysis is to detect the hardness of the bearing failure surface and compare the hardness changes.

3,江苏INA轴承可用于检查所用材料,以确定质量是否合格。

3, Jiangsu INA bearings can be used to check the materials used to determine whether the quality is qualified.

4,对表面材料进行分析,确定是否存在脱碳层和其他变质层。

4, the surface materials are analyzed to determine whether there are decarburization layers and other metamorphic layers.

 

文章来自:江苏SKF轴承 www.wh-skf.com

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

文章来自:江苏INA轴承 www.xzahg.com

The article comes from: Jiangsu INA bearing www。ina-china。cn

文章来自:江苏NSK轴承 www.klbbearings.com

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

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