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Introduction&©|160;
Cadmium and zinc are found in nature together.It is a good neutron-absorbing metal, made into rods that slow the rate of chain fission reactions in nuclear reactors, and Cadmium compounds useful in zn-cadmium batteries.Rare elements, symbol Cd.It's silver white.Melting point is 321 ℃.The ratio of material to cadmium in the crust is 1000000:0.1 ~ 1000000:0.5.Cadmium Ingot is extracted from zinc ore or sulphur-cadmium ore as a by-product and is mostly used to protect other metals from corrosion and rust,&©|160;such as electroplated steel, iron products, copper, brass and other alloys.Another use is to make a bright yellow pigment called cadmium-yellow, which can be used in advanced paints and paints.
use
Used in the manufacture of alloys: as an alloy group, cadmium can be mixed into many alloys, such as hard copper alloys containing 0.5% ~ 1.0% cadmium, which have high tensile strength and wear resistance.Cadmium (98.65%) nickel (1.35%) alloys are used as bearing materials for aircraft engines.Cadmium is found in many low melting point alloys, with the famous wood fusible alloy containing 12.5% cadmium.
Cadmium rods has a large thermal neutron capture cross section so alloys containing silver (80%) indium (15%) cadmium (5%)&©|160;can be used as control rods for atomic reactors.
Cadmium compounds have been&©|160;widely used in the manufacture of (yellow)&©|160;pigments, plastic stabilizers, phosphors, insecticides, fungicides, and paints.
Used for electroplating, etc.Cadmium oxidation potential is high, so it can be used as a protective film of iron, steel, copper, widely used in electroplating anticorrosion, but because of its toxicity, this use has a reducing trend.
Rechargeable batteries:&©|160;nickel-cadmium, silver-cadmium, lithium-cadmium batteries have the advantages of small size and large capacity
Cadmium is used in the manufacture of electrical alloy, such as most of the electrical contact of the electric switch USES the silver cadmium oxide material, has good conductivity, small ar |
| Company: |
Anyang Daguan Metal Material co. Ltd
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| Contact: |
Ms. Nicole Liu |
| Address: |
No.1201 Golden Vienna Building,Wenchang Avenue |
| Postcode: |
455000 |
| Tel: |
03723711103 |
| Fax: |
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| E-mail: |
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