Bluing steel strip surface quality requirements

Bluing steel band as the name suggests is the bluing steel belt manufacturer for steel strip after baking, after heat treatment processing, but different is after processing the steel belt and not all will present a blue, but according to the different processing mode to produce different colors, but most is a kind of close to the color of black, also is our common bluing steel belt color. A better quality bluing steel belt is usually on the surface without bubble, crack, scarring, folding and inclusions, and steel belt without layered phenomenon. Depth and height is not more than half of the thickness deviation, some bluing steel strip surface will have a slight red scale this kind of phenomenon is very normal, when the surface defects are allowed to clean up, but clean up should be smooth, no sharp edges. Above is bluing steel belt manufacturer to introduce about bluing steel strip surface quality requirement, hope this article can bring real help to you, if you want to know more about knowledge or are interested in our products, please pay attention to our dynamic or contact with us, we welcome your arrival! < img src = ' http / / alipic。 文件。 mozhan。 com/ueditor/image//。 jpg” title =“ Bluing steel belt, bluing steel belt manufacturers, steel belt bluing, bluing dozen steel belt Alt = & quot; Bluing steel belt, bluing steel belt manufacturers, steel belt bluing, bluing dozen steel belt & quot; / > A: had undergone the test of the 'four' fire heat. 。 。 A: heat treatment of steel belt