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Information Name: | British regulations zinc alloy pin factory, zinc alloy, Chang Sheng Hardware |
Published: | 2015-01-29 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | Dongguan Da Ling Shan Chang Sheng processing hardware store is HDMI metal shell company luggage accessories, zinc alloy and other professional production and processing, and has a complete and scientific quality management system. Integrity, strength and quality of Dongguan Da Ling Shan Chang Sheng processing hardware store by the industry recognition. Welcome friends to visit, guidance and business negotiation. Zinc Alloy classification: 1, cast zinc alloy casting method is divided according to the different pressure cast zinc alloy (under an applied pressure of solidification) and gravity cast zinc alloy (solidification only gravity). 2, the pressure cast zinc alloy from this alloy after 1940 in the automotive industry zinc alloy luggage accessories, production surge in the total consumption of zinc, about 25% is used to produce this alloy. The application of advanced technology in the continuous adoption, faster development. Corresponding to the relevant personnel are on the increase, there is a complete collection of the steel network of excellence. The most commonly used alloy system for Zn-Al-Cu-Mg system. Some impurities significantly affect the performance of die-cast zinc alloy. Therefore, restrictions on the content of iron, lead, cadmium, tin and other impurities are very strict, the upper limit is 0.005%, respectively, 0.004%, 0.003%, 0.02%, so the die-cast zinc alloy should be used purity of more than 99.99% of the high-purity zinc as a raw material. 3, gravity casting zinc alloy can be sand, plaster mold or die in the casting. This not only has the general characteristics of zinc alloy die-cast zinc alloy and high strength, good casting properties of zinc alloy plate, the cooling rate had no significant effect on the mechanical properties of zinc alloy, residue, waste can be recycled, the gate is simple, overheating and heavy melting insensitive shrinkage zinc alloy electronic components, less porosity, can plating, finishing by conventional methods. Dongguan Da Ling Shan Chang Sheng processing hardware store century the early 1970s, Canada Norand Mines Limied Zastern Research Center in collaboration with the US company, developed a long-s metal zinc-based anti-friction alloy ZA8, ZA12, ZA27, and will cut ZA27 Mount alloy used in rolling mills, presses, gear boxes, mill, air conditioning, precision machine tools and other low-speed, heavy-duty workplace, a comprehensive alternative to the traditional copper-based alloy anti-friction material. A new generation of long-s metal antifriction alloy is greatly concerned about the advent of international customers, many industrialized countries have to invest more human and material resources in the development of long-s metal United States alone, dozens of companies to develop long-s metal aluminum, zinc-based anti-friction alloy series. British regulations zinc alloy pin factory, zinc alloy, Chang Sheng Hardware provided by Dongguan Da Ling Shan Chang Sheng processing hardware store. Dongguan Da Ling Shan Chang Sheng processing hardware store (shop1379091614724.1688.com) strong, credible, in Dongguan, Guangdong and other hardware accessories industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chang Sheng Hardware and you hand into the brilliant, for a better future! |
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Copyright © GuangDong ICP No. 10089450, Dongguan Da Ling Shan Chang Sheng processing hardware store All rights reserved.
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You are the 9872 visitor
Copyright © GuangDong ICP No. 10089450, Dongguan Da Ling Shan Chang Sheng processing hardware store All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility