麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看There are many kinds of metal surface treatment methods for bolts, among which hot-dip galvanizing, electroplating nickel and hot-dip galvanizing are the key metal surface treatment methods. The metal surface treatment of super long aluminum iron rivets is different, of course, the actual effect is also very different. Many people do not know which metal surface treatment is suitable for the bolts required by their own goods, so they choose a metal surface treatment method at will. However, the actual effect after solving the problem of hippocampal rivet is not only the color matching, but also the actual application effect is not satisfactory. What are the differences between hot dip galvanizing, nickel plating and stainless steel? What are their respective functions? How to choose a suitable metal surface treatment method for their own products? To answer questions from our company

1、 Difference:

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麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看A. The appearance of hot galvanizing is silver.

B. The appearance of electroplated nickel is silvery white and light yellow.

C. Stainless steel is divided into decorative design chromium and hard chromium, the appearance is white and blue.

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看2. Different definitions:

A. Hot dip galvanizing refers to the technology of metal surface treatment by plating a layer of zinc on the surface of metal materials, aluminum alloys or other raw materials, so as to have the effect of beautiful appearance and anti rust treatment.

B. According to the electrolytic method or organic chemical method in metal materials or some non-metallic materials inlaid with a layer of nickel, into nickel plating.

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看C. Chromium is a kind of silver metal material with deep blue color. According to the electrolytic method or organic chemical method, the metal material or some non-metallic material is inlaid with a layer of chromium to become stainless steel.

3. Different characteristics:

A. Hot dip galvanizing has low cost, general corrosion resistance and silver color.

B. Nickel plating is beautiful and generous, can do decorative design, high price, slightly complicated processing technology, the color is silver white and pale yellow.

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看C. There are two kinds of stainless steel. The former is used for decoration design, with bright appearance and good abrasion resistance. The anti rust treatment capacity is not comparable to that of hot galvanizing. The latter is to enhance the strength and wear resistance of metal parts, which is the multi-function of parts.

4. The main uses are different

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麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看B. Nickel plating is used in LED energy-saving lamp mouth, coins and so on.

C. Stainless steel used in household appliances, electronic devices and other goods on the bright decorative design, tap water, etc.

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看5. Different effects:

麻花豆星空天美糖心mv-星麻花传媒mv-星空天美梦幻mv免费-天美麻花星空果冻mv-62星空天美梦幻糖心mv-天美电影免费在线观看A. The strength relativity of nickel coating is high, which can improve the wear resistance of commodity surface. Electroless nickel plating is generally used in packaging and printing industry to improve the strength of the surface layer of lead.

B. Because zinc is not easy to oxidize in dry air, high density zinc carbonate plastic film can be produced on the surface layer in wet and cold air, which can reasonably maintain the internal erosion. This kind of plating method is very suitable for all kinds of strong alkali, alkali spray water and other strong etching natural environment.

C. The stainless steel coating is thin, bright and beautiful. It is generally used as the topmost layer of double layer electroplating process. For maintenance purposes, zinc base or steel plate must be coated with an inner layer of sufficient thickness, followed by a coating on a bright inner layer of 0.25-0.5.