With many advantages, it is loved by consumers. Color steel plate, as the base metal composite material, is widely used in petroleum, chemical industry, environmental protection and other industries. When it is used, there will inevitably be deformation.
In fact, there are many factors for welding deformation of color steel plate. If this happens, we must correct it. In this way, we can avoid wasting working time. Next, our professionals will introduce two methods to correct the deformation of color
There are two ways to correct the deformation of color steel plate: cold working and hot working. Cold working method is also called machine correction method. It uses the force of machine to correct the deformation of color steel plate. Another method
is hot working method. Hot working method is also called flame correction method. It uses the temperature of flame to heat the color steel plate surface. When it is cooled, new one-sided deformation occurs, so as to eliminate the old deformation and reach
the correction target, temperature and cooling time energy Good correction effect. The higher the heating temperature, the greater the correction power.
How to choose the right Jinan color steel plate
There are so many kinds of color steel
plates now, so many people will feel that the first two are big when they choose color steel plates. In fact, they don't have to worry about so many kinds of color steel plates. Just remember that it is based on needs, where you use them, what you want
to achieve, where you use them, and what you want to achieve. The general principle is: less Spend money, do more work, both economic and affordable, reliable, beautiful. You can choose home appliance board, fluorocarbon board, super thick board, generally
according to the use, place of use, fire rating, desired effect and other comprehensive considerations.
Selection method of Jinan color steel plate
1. Observe the thickness of coating or film covering of color steel plate, and the thickness
of base plate. The layer is only 0.02-0.03mm, and the film covering thickness is usually less than 0.15mm. The inferior color steel plate often makes hands and feet on the steel base plate and color steel plate coating or film covering, usually reducing
the thickness of steel base plate, and spraying several layers of coating or very thick film covering on the steel base plate, or even some color steel bases on the market Only 0.15mm for the plate, but 0.4mm for the film covering. Too thin color steel
plate base plate, too thick coating or film covering will also reduce the performance of aluminum gusset plate.
2. Observe whether the exposed steel of color steel plate, such as cross-section, has fine crystal, gray, dark and impurities. Generally,
if the section is of fine crystalline type, the quality is superior.
3. Hit the color steel plate with fingers. The metal sound of the color steel plate with good material is obvious and crisp. The metal sound of the color steel plate with poor
material is dull and not obvious. This is one of the important standards to distinguish the quality of color steel plate.