摩托车常用不锈钢紧固件牌号

Commonly-used Nameplates of Stainless Fasteners for Motorcycles

中国是一个缺乏镍、铬元素的国家,镍、铬的供应是我国发展不锈钢生产的重要限制资源,通过技术攻关,开发节镍不锈钢,在摩托车设计上推广铁素体型不锈钢的应用很有必要。铁素体型不锈钢一般不含镍,成本比奥氏体型不锈钢低较多,而且一些性能如耐氯腐蚀与耐应力腐蚀都优于奥氏体型不锈钢。

China is a country lacking nickel and chromium. The supply of nickel and chromium is the important limited resource for China to produce stainless steel. It is necessary to extend the application of ferritic stainless steel to motorcycle designing by means of developing nickel-efficient stainless steel. Generally, ferritic stainless steel does not contain nickel with its cost much lower than austenitic stainless steel and also some properties such as resistance to chlorine corrosion and resistance to stress corrosion better than the austenitic stainless steel.