How to handle the stainless steel hook surface

How to handle the stainless steel hook surface

These are the common problems of stainless steel bathroom accessories. Next, let’s introduce them one by one.
Scars: the surface of stainless steel hooks is tongue shaped, fingernail shaped, massive or fish scale thin patches or patches, also known as heavy skin, wing skin, skin grind. They are of different sizes or thickness, and are very irregular in appearance.
Two. Pitting: rough surface or small pits or pockmarks on the surface of stainless steel products. The shape is different, the size is different, there are some parts, and there are continuous slices. Sometimes it is called “pitting” with a large quantity, small area and irregular shape.
Three. Surface adulteration: a non-metallic impurity embedded on the surface of stainless steel hook material, called surface blending. It is generally distributed in dots, blocks or strips, and its color is dark red, light yellow, gray and white. It is mechanically bonded to the surface of stainless steel products and is not easy to peel off.
Four, stratification: stratification means that there is a clear separation of metal structure in the thickness direction of the steel plate, and there is an unwelded gap on the shear section. When it is serious, it can be red in two or three layers, and there is a visible dopant between the layer and the layer.
Five, surface crack: refers to the surface of stainless steel hook material cracking, its type is many, common is crack, hairline and transverse crack. The crack is usually a straight line or Y shaped crack that is consistent with the direction of the processing; the hair pattern is a thin, scattered or scattered hair pattern that appears on the surface of the stainless steel products.
Six, tensile crack: cracking is a “human” or “zigzag” transverse crack on the surface of section steel. Its cracking level is large, deep, not smooth, and its shape is not neat. It occurs mostly in the head and tail of the section steel, and the profiled steel appears mostly in the corner.

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