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| No.8755340
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Information Name: | Supply of imports of the metal cadmium |
Published: | 2012-03-14 |
Validity: | 30 |
Specifications: | Complete |
Quantity: | 0.00 |
Price Description: | |
Detailed Product Description: | Imported metal cadmium cadmium rods of cadmium with cadmium powder Long-term supply of imported metal cadmium, cadmium rod, with cadmium, cadmium powder. Cadmium yellow, the following specifications: ceramic grade, plastic grade, PY-37, 102 type, SLMC, TBC-05, S-RGFL scattered yellow RC2FL. 25 kg / barrel / packaging. Country of Origin: France. Cadmium is a silvery white with a blue shiny metal. Density of 8.64 g / cm 3, melting point 320.9 ℃. Cadmium than zinc is more likely to be volatile, and its boiling point is 767 ℃. Cadmium soft, malleable, forging into thin slices and pull into filaments. Cadmium has good corrosion resistance to salt water and lye for steel coating anti-corrosion. Cadmium is very harmful to humans, ingestion of cadmium-contaminated food and drinking water can cause gastrointestinal disease. Inhalation of excessive cadmium, can cause acute or chronic lung and kidney disease. Cadmium in the use of cadmium as an alloy element can be dubbed in many alloys, such as cadmium 0.5% -1.0% of the hard copper alloy, high tensile strength and abrasion resistance. Cadmium (98.65%), nickel (1.35%) alloy aircraft engine shaft lady material. Contain cadmium, a lot of low melting point alloy with Wood fusible gold cadmium up to 12.5%. Nickel - cadmium and silver - cadmium batteries have the advantages of small size, large capacity. Cadmium has a large thermal neutron capture cross section, so the silver (80%) of indium (15%) cadmium alloy for nuclear reactor control rods. Cadmium compounds has been widely used in the manufacture of pigments, plastic stabilizers, phosphor. Cadmium is also used steel anti-corrosion coating, but because of its toxicity, reduction trend for this purpose. Cadmium industry in the world does not exist independently of cadmium minerals. It is often associated with other minerals such as zinc, lead and zinc symbiosis, a byproduct of zinc metallurgy. Refining one ton of zinc, can be recycled approximately 4 kg of cadmium. Therefore, the cadmium metal production depends mainly on the production of zinc. Currently, the production of cadmium in the United States, the Commonwealth of Independent States, Canada, Japan, Australia and other countries. The United States is the world's major producing countries of cadmium, and had close to 3000 tons in 1940. The world's total production of cadmium has nearly 20,000 tons in 1977. Is also the largest cadmium importing country, followed by Britain, France and Belgium. Estimated that about two-thirds of the capitalist countries of cadmium consumption accounts for the world's total consumption. Priced below the market price, quality and acceptance by national standards. Be responsible for the delivery, please contact us. |
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Copyright © GuangDong ICP No. 10089450, Chengdu Hua Hong Group Trading Co., Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
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You are the 18322 visitor
Copyright © GuangDong ICP No. 10089450, Chengdu Hua Hong Group Trading Co., Ltd. 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