"tungsten metal"
- 7 Items Found-
Tungsten Rare Metals CAS 7440-33-7 For Special Steel And Tungsten Carbide
Tungsten Metal W CAS 7440-33-7 For Special Steel And Tungsten Carbide Name: Tungsten Metal, Tungsten powder Molecular formula: W CAS: 7440-33-7 Molecular weight: 183.84 Description: Tungsten is a silvery white metal, which looks like steel. Tungsten has high melting point, low vapor pressure and low evaporation rate. The chemical properties of tungsten are very stable. It does not react with air and water at normal temperature. When it is not heated, hydrochloric acid,
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Soft Niobium Metal Nb CAS 7440-03-1 For Superconducting Alloy Additives
Niobium Metal Nb CAS 7440-03-1 For Superconducting Alloy Additives Name: Niobium Metal, Niobium bars Molecular formula: Nb CAS: 7440-03-1 Molecular weight: 92.91 Description: Niobium is a soft gray silver metal similar to freshly cut steel. Because of niobium oxide thin coating, it will not change color at room temperature or oxidize in air, but it is easy to oxidize at high temperature (higher than 200C), especially by oxygen and halogen. Niobium is the 33rd most abundant
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Silver Gray Hafnium Metal Hf CAS 7440-58-6 For Nuclear Reactor Control Rod
Hafnium Metal Hf CAS 7440-58-6 For Control Rod Of Nuclear Reactor Name: Hafnium metal, Hafnium wire Molecular formula: Hf CAS: 7440-58-6 Molecular weight: 178.49 Description: Hafnium is a silvery gray transition metal with luster. It does not react with dilute hydrochloric acid, dilute sulfuric acid and strong alkali solution, but it is soluble in hydrofluoric acid and aqua regia. Hafnium has more abundances in the earth's crust than bismuth, cadmium and mercury, and is
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Tungsten(VI) Oxide WO3 CAS 1314-35-8 For Cemented Carbide and Powder Metallurgy
Tungsten(VI) Oxide WO3 CAS 1314-35-8 For Cemented Carbide and Powder Metallurgy Name: Tungsten(VI) Oxide, Tungsten trioxide Molecular formula: WO3 CAS: 1314-35-8 Molecular weight: 231.84 Description: Tungsten trioxide, also known as tungsten oxide, has the chemical formula WO3. Light yellow triclinic powder crystal. When the temperature is above 740 , it transforms into an orange tetragonal crystal system, which returns to its original state after cooling. Stable in air,
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Rhenium Metal Re Powder CAS 7440-15-5 For Ultra High Temperature Materials
Rhenium Metal Re Powder CAS 7440-15-5 For Ultra High Temperature Materials Name: Rhenium Metal, Rhenium powder Molecular formula: Re CAS: 7440-15-5 Molecular weight: 186.21 Description: Rhenium is one of the rarest elements in the Earth's crust, with an estimated average content of 1 part per billion. It is also one of the elements with the highest melting and boiling points. Rhenium has high hardness, mechanical strength, and good plasticity. It is easy to wire and roll at
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Rare Earth Oxide Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material
Cerium Oxide CeO2 CAS 1306-38-3 For Glass Grinding Material Name: Cerium oxide CAS: 1306-38-3 Molecular formula: CeO2 Molecular weight: 172.12 Description: The main production method of Cerium oxide is ammonium bicarbonate precipitation, that is, taking Cerium salt extract as raw material, adjusting pH value to 2 with hydrochloric acid, adding ammonium bicarbonate to precipitate out Cerium carbonate, which is then heated, matured, separated, washed, dried at 110 , and burned
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Cerium Oxide Nanoparticle CeO2 CAS 1306-38-3 For Automotive Glass Additives
Cerium Oxide Nanoparticle CeO2 CAS 1306-38-3 For Automotive Glass Additives Name: Nano cerium oxide CAS: 1306-38-3 Molecular formula: CeO2 Molecular weight: 172.11 Description: Nano cerium oxide is a light yellow cube powder. Insoluble in water, insoluble in inorganic acid. Reducing agent should be added to assist in dissolution. The preparation method of nanometer cerium oxide is that cerium oxide precursor is prepared with CeCl3 as raw material and polyvinyl alcohol as
