Surface Processing Of The Stainless Steel Plate

Stainless steel gives a natural solid bright sense of its natural soft colors reflect the color of the surrounding environment.
Generally, there are five, the surface of stainless steel sheet can be used for processing and they can be used in combination, the final product of the conversion more. The five categories: rolling surface machining, mechanical surface processing, chemical surface finish, textured surface processing and color surface processing. There are some special surface finish, but no matter what kind of surface finish specified, should be guided by the following steps.
Together with the manufacturers agreed on the need for the surface finish, it is best to prepare a sample as a standard for future mass production. large area (such as composite panels, must ensure that the base coil or coils using the same batch. In many construction applications, such as: inside the elevator, despite the fingerprints can be wiped off, but very beautiful. If choice of Gyrosigma surface, is not so obvious. Must not be used in these sensitive stainless steel plate. Select the surface processing should take into account the production process, example: In order to remove weld beads, you may want to weld grinding, but also to restore the original surface finish. Diamond Plate difficult if not impossible to meet this requirement. For some surface machining, grinding or polishing lines are directional, unidirectional. Use this lines vertically rather than horizontally, the dirt is not easy to attach to the top, and easy to clean. Either finishing requires additional process steps, and therefore to increase the fees, so be careful choice of surface processing. Therefore, architects, designers and manufacturers, such as the need to understand the stainless steel surface processing. Through friendly cooperation and mutual exchanges between each other, will surely get the desired effect. Based on our experience, we do not recommend the use of alumina as the abrasive, unless very carefully during use. Is preferable to use the silicon carbide abrasive.
Many kinds of surface processing method has been the use of the ID or other classification standard surface finish, they are incorporated into the relevant standards, such as: "British Standard BS1449" and "stainless steel producers Committee of the American Iron and Steel Institute standards.
The rolling surface processing sheet and strip There are three basic types of the rolling surface processing, they are represented by stainless steel sheet and strip village Production. No.1, after hot rolling, annealing, pickling and descaling. After treatment of the surface of the steel sheet is a bleak surface, a little rough. No.2D, N0.1 surface processing is also bleak surface. After cold rolling, annealing, descaling, and finally with the hair surface roller light rolling. No.2B, This is the most commonly used in construction applications, in addition to the polishing roll last a mild cold-rolled after annealing and descaling, other process is the same as with the 2D slightly emitting surface can be polished. No.2B bright annealing: This is a reflective surface, the polished roll rolling and final annealing in a controlled atmosphere. The bright annealed still maintain its reflective surface, and does not produce oxide. Bright annealing process does not occur in the oxidation reaction, therefore, no need for pickling and passivation treatment.
No.4, the unidirectional surface processing, reflection is not strong, this finish may be most widely used in building applications. The process steps are the first with coarse abrasive. Abrasive final and then particle size of 180. No.6 is abrasive and oil medium with tampico polishing brush polishing No.. 4 surface. British Standard 1449, "The surface processing, but can be found in the U.S. standard. No.7: called bright polished, finely ground but still wear scar surface polishing. Generally used is 2A or 2B, plate, fiber or cloth buffing wheel and the corresponding polishing paste.
The mirror-polished surface, a high reflectance is usually referred to as the specular surface processing, because it reflects the image is very clear. Continuous stainless steel with a fine abrasive polishing, then sanding with very fine polishing paste. Construction applications, it should be noted that this surface if used in a large amount of movement of persons or often touch to fingerprints. Of course, you can wipe off the fingerprints, but sometimes affect the appearance. The "official" standards and literature to describe the surface processing is just a general introduction, the sample can be the most intuitive type of surface processing. Polishing or metal finishing manufacturers will offer samples of various surface processing, the user should be discussed with them.