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    Common problems in maintenance of fasteners

    Common problems in maintenance of fasteners

    文字:[大][中][小] 2018/6/25     浏览次数:424    

    Although fastener is a small part, it is an indispensable part in mechanical equipment, and also plays a very important role. Therefore, when we use fasteners, we need regular maintenance and maintenance, so that the fasteners can be used safely, and the service life of the fasteners can be extended and the performance of the mechanical equipment is improved.


    What problems do we often encounter when we fasten the fasteners? In fact, there are three major problems:


    1. When the fastener is quenched, the silicate cleaning agent should be used to clean up the impurities, and then the rinse should be carefully carried out to avoid leaving impurities on the fastener and affect its normal use.


    2. After the fastener is tempered, the color may change. After the fastener is soaked in the ether for a period of time, there will be an oily substance, which shows that the fastener is not very clean. After the analysis, it will be found that when the fastener is heated, the stacking is not reasonable, and the fasteners may have some fine oxidation in the quenching oil.


    3. If there is a white substance on the fastener, it is likely to be some phosphide. The cause of this phenomenon is that the acid cleaning machine is not used for cleaning, and the cleaning tank is not carefully checked.


    国际利来旗舰厅 If these problems can not be dealt with in time, it will directly affect the use of fasteners, and can also lead to shorten the service life of fasteners and cause the damage of fasteners. I hope these three problems will help you make better use of fasteners.



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