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45# steel, belongs to high-quality carbon structural steel Uses: Commonly used as materials for shaft parts. Mechanical properties: good mechanical processing performance and strength hardness, quenching and tempering treatment, quenching temperature 820°~850°, return water temperature 600°~650°, HRC40°. High-speed SKH-9 (commonly known as wind steel), similar to the mainland brand W6CrM05V2 Uses: It is often used…
Category Archives: Metal Material
Common classification: brass is an alloy of copper and zinc. White copper is an alloy of copper and nickel. Bronze is an alloy of copper
31
Jul
Jul
Characteristic: ①General performance: PPS is a white, high crystallinity, hard and brittle polymer. The relative density of pure PPS is 1.3, but it will increase after modification. PPS has a very small water absorption rate, generally only about 0.03%. PPS has good flame retardancy, and its oxygen index is as high as 44%. Compared with…
20
May
May
1. Common classification: Brass is an alloy composed of copper and zinc. White copper is an alloy of copper and nickel. Bronze is an alloy formed of copper and elements other than zinc and nickel. There are mainly tin bronze, aluminum bronze and other copper. Copper content Very high copper, The total content of other…
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Talk the surface treatment
12
May
May
1: anodizing In order to enrich the color of the product, we can usually make some oxidation treatment. The oxidation treatment can make all the colors except white. The oxidation treatment is done for the aluminum alloy. If it is other materials, it can’t make anodization. Steel material, you can choose plating, etc. anodized aluminum,…