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                  為什么要給不銹鋼活塞桿進行電鍍

                   就目前而言,不銹鋼活塞桿這類產品擁有非常龐大的市場和需求。它主要用于液壓氣動、工程機械、汽車制造用活塞桿,比如很多機械加工類產品以及工藝設備,都離不開它的存在。它是一種連接件,在各種不同的有直線往復的運動的機械的系統中,能起到傳動和支撐的作用。

                  每個成品的活塞桿,前后都需要經過研磨、電鍍、拋光……等多道加工工序。那么不銹鋼活塞桿在完成加工后,還需要電鍍嗎?
                  也許大多數人都不知道,在正常情況下,不銹鋼活塞桿都是需要電鍍的。簡單來說,電鍍就是需要在鋼鐵材料的表面鍍上一層較厚的鉻鍍層。經過電鍍后,可以提高產品表面的抗腐蝕能力,并能延緩疲勞裂紋的產生擴大,有效延長產品使用壽命。
                  那么活塞桿是如何進行電鍍的呢?電鍍工藝流程包括:鍍前檢驗、裝掛具、化學除油、電解除油、水洗、活化酸洗、水洗、反刻處理、活塞桿鍍鉻、回收水洗、水洗、卸掛具、活塞桿的鍍后??偟膩碚f,不銹鋼活塞桿的電鍍,一般都需要采用至少3次的鍍鉻。而且,第一次在單次鍍鉻后都需要出缸進行修磨,然后再一次鍍鉻到所需要的厚度中來抵達所需尺寸后進行拋光措置。
                  需要注意的是,在電鍍前,必須給不銹鋼活塞桿進行精拋光,然后要對鍍件尺寸,精拋光機加工表面狀況等一一進行檢驗,再根據鍍層厚度準確計算電鍍時間。電鍍時,要注意勤觀察、細操作,即控制好鍍液工作條件并且注意溫度變化,液位變化,并做好操作記錄。
                  而且在對不銹鋼活塞桿屢次鍍鉻進的時候,要確保單次厚度在0.010~0.015mm之間,活塞桿電鍍層要注意厚度平均。在經過了電鍍后,可以通過利用鉻的特性,來進行提高零件的硬度、耐磨、耐溫和耐蝕……等性能。
                  在不銹鋼活塞桿完成電鍍后,還需要對鍍層的質量、尺寸等進行全方面的檢查。同時也要注意其他方面,例如清洗干凈絲牙、內孔等部位防銹保護等等,以保證可以有效地提升活塞桿的最終防腐品級。
                  英文版:At present, the stainless steel piston rod such products have a very large market and demand. It is mainly used for hydraulic pneumatic, construction machinery, automobile manufacturing piston rod, such as a lot of mechanical processing products and process equipment, can not be separated from its existence. It is a kind of connection, in a variety of different linear reciprocating motion of the mechanical system, can play the role of transmission and support.
                  Each end of the piston rod, before and after the need to go through grinding, electroplating, polishing...... And other multi-channel processing. So stainless steel piston rod after finishing processing, still need to electroplating?
                  Perhaps most people do not know, under normal circumstances, the stainless steel piston rod is required to electroplating. In simple terms, plating is required in the surface of the iron and steel materials to be plated with a layer of chromium coating. After electroplating, can improve the corrosion resistance of the surface of the product, and can delay the expansion of fatigue crack, effectively prolong the service life of the product.
                  So how does the piston rod to be plated? The electroplating process includes pre plating test, loading rack, chemical degreasing, degreasing, pickling, washing, washing, activating anti moment processing, piston rod chrome, washing, washing, recycling unloading rack, the piston rod after plating. In general, stainless steel piston rod plating, generally require the use of at least 3 times the chromium plating. Moreover, the first time in a single chrome plating need to be out of the cylinder for grinding, and then once again chrome plating to the required thickness to reach the required size after polishing processing.
                  Note that, before plating, must give stainless steel piston rod for polishing, and then to the plating size, polishing machining surface condition one by one test, according to the accurate calculation of coating thickness of plating time. Electroplating, should pay attention to the ground observation, fine operation, that is, to control the working conditions of the plating solution and pay attention to temperature changes, liquid level changes, and do a good job records.
                  And in the stainless steel piston rod repeatedly plating into the time, to ensure that a single thickness between 0.010 ~ 0.015mm, the piston rod coating should pay attention to the average thickness. After plating, the hardness, wear resistance, corrosion resistance and wear resistance of the parts can be improved by using the characteristics of chromium...... Such performance.
                  After the stainless steel piston rod is complete, it is necessary to inspect the quality and size of the coating. At the same time should also pay attention to other aspects, such as cleaning teeth, wire hole and other parts rust protection and so on, in order to ensure the final anticorrosion grade can effectively improve the piston rod.
                  想了解更多關于活塞桿,油缸活塞桿,活塞桿缸筒,機械導柱,精密光軸,超長活塞桿的相關信息,請持續關注無錫市裕神液壓機械有限公司官網www.wxchenyu.com
                  Link:活塞桿 久久精品亚洲AV高清网站性色