Introduction of corrosion fatigue

As society develops and evolves, it is imperative for us to learn more  knowledge to solve lots of challenges lie ahead us. For steel pipe manufacturer, protecting steel pipes from corrosion is very important for construction project. What is corrosion fatigue? As we all know materials are weakened over time because of a series of stresses caused by corrosion environment. As a result, corrosion fatigue occurs. Steel pipes is connected to this phenomenon closely. In order to prevent rusting, steel pipes should be coated with a layer of protective coating on the surface, which will slow down the speed of damage. Corrosion fatigue can occur to many different types of metal products exposed to external environment including heavy equipment, metal panels used in construction field.

Steel pipe materials such as black steel pipe is in use for various fields which can cause corrosion fatigue, because repeated or cycle stress occurs with the change of temperature and humidity. Stress level is instrumental in leading to corrosion or rusting connected with frequency of these alternating or cycling shifts. Gradually, the changes can begin to weaken the protective coating, as a result, chemical composition of the metal break down as well as an increased fatigue. Do you know what will happen if corrosion fatigue occurs? Cracking sues after corrosion fatigue occurring along the surface of the metal with a phenomenon of degraded and losing strength. The more stress occurs, the less strength materials have. Degradation will continue if protection measures are not delicate, we will only to find the steel object like cold rolled steel pipe is unfit for its original use. However, how to protect materials in advance so that illness can be nipped in the bud?

Actually, we should pay more close attention to corrosion fatigue in the earliest stages. It is difficult detecting tiny cracks in the protective coating for us for it is invisible. Checking protective coating regularly is a good choice. If it is something wrong with the coating, we can cleanse and repair it which can extend the life of the materials to some degree. Steel pipe prices is multilevel which is affected by type of metal involved, coated with different protective layer. As no materials is capable of withstanding constant exposure, protective coating is dispensable for slowing down the rate of corrosion fatigue. How to form protective coating? There are many types of paints for our selection such as powder coating, oiling. Underlying material is extremely important for a project, so we should learn some protection knowledge when carry outing a item. Do you want to know more details about corrosion fatigue?