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Release time: 2017.03.09

Nickel and its alloys have many valuable physical, chemical and mechanical properties, such as high strength and toughness, excellent corrosion resistance, good electrical vacuum properties, and so on. It can be made into high temperature alloy or super alloy, corrosion resistant alloy, high resistance alloy and electric vacuum alloy. Widely used in aerospace, aviation, shipping, electronics, electrical, mechanical, chemical, electroplating and other industrial sectors.
Zinc, lead, tin is characterized by high density, low melting point, soft, color is similar to gray. Pure zinc is mainly used as iron plate, iron wire, iron pipe rust zinc coating, as well as the production of batteries and printed zinc plate, and other alloying elements are important alloying elements, such as brass, high strength aluminum alloy, etc.. The main alloying elements are aluminum and copper.
Zinc alloy has the disadvantages of low creep strength, poor dimensional stability, and its corrosion resistance is less than that of pure zinc. Pure lead is mainly used as dry warheads, batteries, radiation source protection board, acid resistant container liner, etc.. Lead alloy formation and many metals, such as Pb Sn alloy, bearing alloy, alloy type, cable sheath, fuse and alloy of low melting point alloy. Lead compounds are also widely used in the paint, paint, glass, rubber industry and the medical and health sector. Pure tin can be processed into foil, widely used in food packaging and electronics industry. Also used as a protective layer for steel materials. The main tin alloy solder alloy, fusible alloy, tin based bearing alloy. At the same time, but also other important alloying elements of tin alloy, tin brass, tin bronze, tin bearing material etc.. Tin change allotropism at 13.2 DEG C, the temperature dropped to 13.2 degrees Celsius, tin will be grey powder.

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