发布时间:2025-02-01 04:10:37
主要是Ni含量和C含量的区别。马氏体不锈钢碳略高,镍少,甚至不含镍。奥氏体不锈钢碳低些,含镍较高。
镍是贵金属,成本较高,所以奥氏体不锈钢的材料比马氏体要好。
你好请问一下我买的skg电陶炉使用3分钟后出现e5就不工作了是什么元件坏了
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