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The purpose of galvanizing is to form a zinc protective coating on steel or iron parts. But why is this useful? What are the main advantages of galvanizing?
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Metal is a substance with luster, good electrical conductivity, thermal conductivity and mechanical properties, and has a positive temperature coefficient of re···
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The hardest stainless steel is 440C stainless steel, is a kind of martensitic stainless steel, can do tools and the like, its hardness is 58 ~ HRC60.440 stainle···
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