Stainless steel elbow plays a very important role in pipelines, but stainless steel elbow has a long service life and is inevitably rusty. After rusting, it not only causes damage to the pipeline, but also causes leakage problems, causing serious problems. Due to large economic losses, stainless steel elbows should be protected against rust.
Attention to corrosion protection of stainless steel elbows can also extend their service life. However, corrosion prevention practices for stainless steel elbows in different areas are not the same. In southern China, the air is humid, which is chemical hydrogen evolution corrosion. Water is one of the substances that make iron susceptible to rust, only when the oxygen in the air dissolves. In water, oxygen reacts with iron in the water environment to produce something called iron oxide, which is rust. Rust is a reddish brown substance. It's not as hard as iron. It's easy to fall off. After a piece of iron is completely rusted, its volume can expand by 8 times. If rust is not removed, spongy rust is particularly prone to absorbing moisture, which can accelerate corrosion of stainless steel elbows. Therefore, in southern China, due to the impact of humid climate, heavy corrosion protection must be adopted for stainless steel elbows.
没有评论:
发表评论