Why is spring washer crack?

When you hear a lot of consumer to advisory spring washer said spring washer until they have done often appear crack, analysis the spring manufacturer, cause the crack reason has the following important points: 1. Raw material itself is not very good. 2. Heat treatment process is too high, workability is not good. 3. Plating hydrogen embrittlement. Spring factory equipped with spring washer in general industrial equipment products * tide and non * widely used in the structure, its characteristic is directly cost-effective, convenient and quick installation, often part of the available. But spring washer tighten professional ability is very low! Especially in Europe and the United States now require adoption rate is extremely low in the sales price of goods, is very important * brace structure connection parts had been abandoned for years. Many * in military use is also a part of the application, but to improve for the stainless steel plate. It is said that the steel spring washer is banned in CASC would have to use! Also known as very unsafe factor, reason has 2:1 is 2 'ball valve' is hydrogen embrittlement. Therefore customers according to own features are used to using different raw materials and the late synthesis production process. This can be inquired spring washer manufacturers, hui xian city forever strong play yellow limited liability company's superior technical processing all kinds of problems for you.
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