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Causes and treatment methods of dyeing, blooming, and color jumping in die-casting aluminum oxidation coloring:The pH value of the dye liquor is low, and it can adjust to the standard worth with dilut...
50% of the hard-oxide film penetrates the aluminum alloy, and 50% adheres to the surface of the aluminum alloy. Therefore, after hard-anodizing, the outer diameter of the product is large, the inner h...
FeaturesSmall heat-affected zoneDue to the millisecond pulse discharge time, the precise energy control (welding spot 1.6-2.0mm) does not affect the area outside the welding area. Therefore, the effec...
Characteristics of sandblasting:Sandblasting is the most thorough, most versatile, fastest, and most efficient cleaning method.Sandblasting can be arbitrarily selected between different roughnesses, b...
A. Shot blasting. Shot blasting is a cold treatment process that removes impurities such as oxide scale on the surface of die-cast aluminum and improves the appearance quality. In addition, shot blast...
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