1. <optgroup id="oywsp"><em id="oywsp"><pre id="oywsp"></pre></em></optgroup>

      <optgroup id="oywsp"><em id="oywsp"><pre id="oywsp"></pre></em></optgroup>
      <span id="oywsp"><sup id="oywsp"></sup></span>
      Welcome to Wuxi Huansheng Precision Alloy Materials Co.,Ltd   
         

      Does stainless steel never rust?

      Column:Technical information Time:2020-03-26

      The different characteristics of stainless steel are attributed to the different elements added along with ferrum element. Stainless steel is anti-rust because the chromium (CR) element added can form a dense oxide film. However, once stainless steel is exposed to high temperature or a strong chemical environment for a long time, the oxide film on the surface will be destroyed and lead to corrosion.


      精品国产第一国产综合精品 精品无码人妻一区二区三区 国产一级毛片三邦车视 精品久久人妻av中文字幕
      1. <optgroup id="oywsp"><em id="oywsp"><pre id="oywsp"></pre></em></optgroup>

          <optgroup id="oywsp"><em id="oywsp"><pre id="oywsp"></pre></em></optgroup>
          <span id="oywsp"><sup id="oywsp"></sup></span>