메인 요인 영향 스테인리스 강철 부식

1. The content of alloying elements. Generally speaking, steel with a chromium content of 10.5% is less likely to rust. The higher the chromium and nickel content, the better the corrosion resistance. For example, the nickel content of 304 material is 8-10%, and the chromium content reaches 18-20%. Such stainless steel will not rust under normal circumstances. 2. The smelting process of the production company will also affect the corrosion resistance of stainless steel. Large stainless steel plants with good smelting technology, advanced equipment and advanced processes can ensure the control of alloy elements, removal of impurities and control of billet cooling temperature. Therefore, the product quality is stable and reliable, with good intrinsic quality and not easy to rust. On the contrary, some small steel plants have backward equipment and backward processes. During the smelting process, impurities cannot be removed, and the products produced will inevitably rust. 3. External environment, dry climate and good ventilation are not easy to rust. However, areas with high air humidity, continuous rainy weather, or environments with high pH in the air are prone to rust. Made of 304 stainless steel, it will rust if the surrounding environment is too poor.

스테인리스 강철, 그 환경 is an 중요 factor. 만약 the 환경 is 습도, the 산소 내용 in the 공기 is 높은, and there are 많은 오염물질, 스테인리스 강철 의지 be 더 가능성 의 녹. In 추가, the 품질 의 스테인리스 강철 재료 의지 또한 영향 그것 부식 저항. In 일반, the 드릴링, 용접, 절단 및 기타 프로세스 의 스테인리스 강철 재료 의지 또한 영향 그들의 부식 저항.