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Information Name: | Zinc Alloy European regulations pins, zinc alloy, Chang Sheng Hardware |
Published: | 2015-01-04 |
Validity: | 0 |
Specifications: | Limited |
Quantity: | |
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Detailed Product Description: | Between Dongguan Da Ling Shan Chang Sheng processing hardware store intergranular corrosion caused by: zinc alloy composition of harmful impurities: lead, cadmium, tin will gather at the junction leading to the grain intergranular corrosion, metal matrix due to intergranular corrosion and broken zinc alloy jewelry while plating accelerated this scourge, the site will be subject to intergranular corrosion expansion of the zinc alloy coating from the top, causing the casting surface blistering. Especially in a humid environment will intergranular corrosion casting deformation, cracking, or even broken. Dongguan Da Ling Shan Chang Sheng processing hardware store pressure cast zinc alloy from this alloy after 1940 in the automotive industry, production surge in the total consumption of zinc, about 25% is used to produce this alloy. Advanced technologies are constantly using HDMI, rapid 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. Zinc Alloy European regulations pins, 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