1.1.1 stainless steel plate: basic performance and characteristics of various plates in sheet metal factory
Anti - atmosphere, acid, alkali, salt and other media erosion effect of stainless steel.To achieve rust resistance, the amount of chromium (Cr) is much more than 13%;In addition, nickel (Ni) or molybdenum (Mo) can be added to increase the results, because the variety and content of the alloy is different, so there are many varieties of stainless steel.
Stainless steel plate characteristics: no magnetic, corrosion resistance, good brightness, high strength, inevitable elasticity, good plasticity, high temperature oxidation resistance function, processing technology is difficult, but good welding, and material cost expensive.
Stainless steel plate often use general situation disposal: drawing, passivation, chemical coloring (black, color), electric polishing, electrophoretic paint, can be in general situation indirect screen printing.
1.1.2 aluminum and aluminum alloy plate:
Lighter and soft metal junction material material, because of the difference between the composition and material points rustproof aluminum plate, duralumin plate, forged aluminum plate, sheet metal often used aluminum plate has rustproof aluminum plate, followed by duralumin plate.
Aluminum plate characteristics: excellent corrosion resistance, electrical conductivity and thermal conductivity, low strength, high plasticity, good processing technology, good welding, but low strength, high material cost.
Stainless steel sheet metal processing process aluminum plate often use general situation disposal: drawing, sandblasting, oxidation, nickel plating, spraying, screen printing, etc.
1.1.3 copper plate (H62) :
H62 is a copper-zinc alloy, the machine function is related to the amount of zinc, ordinary zinc content does not exceed 50%.
Copper plate characteristics: conductive, thermal, corrosion resistance, good light, plastic processing is easy, expensive;The ductility of H62 copper plate, stampability is good, have good resistance to seawater and atmospheric erosion, but body produces partial erosion easily;
Copper plate often use general situation disposal: nickel plating, black oxidation, spraying, screen printing, etc.
1.1.4 cold-rolled steel plate:
Cold rolled steel sheet is short for cold rolled sheet of popular carbon layout steel, commonly known as cold sheet.It is made of popular carbon layout steel hot-rolled steel strip, and further cold rolled into a thickness of less than 4mm steel plate.
Stainless steel cart sheet metal processing cold rolled steel plate characteristics: cold plate general quality, high dimensional accuracy, but easy to rust, its machine function and process function, especially the stamping processing function, low cost.
Cold rolled steel plate often used general situation disposal: color zinc plating, zinc plating blue, nickel plating, spraying, screen printing, etc.
1.1.5 galvanized steel sheet:
At the root of cold rolled steel plate electrochromic acid passivation treatment, the general situation of zinc-deposited zinc atom galvanized layer, commonly known as electrolytic plate.
Characteristics of galvanized steel sheet: general situation is not easy to be oxidized and rusted atmosphere, its machine function and stamping processing function with cold rolled steel sheet, the cost is higher than cold rolled steel sheet.
Electric galvanized steel plate often used general situation disposal: phosphating, spraying, screen printing, etc.
1.1.6 aluminum-zinc plate:
Aluminum zinc plate is aluminum - silicon alloy coating of steel plate, aluminum content of 90%, silicon content of 10%.
Aluminum zinc plate characteristics: heat resistance, corrosion resistance is better than electric galvanized steel plate, with electric galvanized steel plate uniform machine function and stamping processing function, the cost is equal to electric galvanized steel plate.
Aluminum zinc plate often used general treatment: phosphating, spraying, screen printing, etc.Sheet metal processing factory
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