Specifications:
-Carbon (C): 4.00 4.50
-Silicon (Si): 1.50 2.00
-Manganese (Mn): 0.30 0.70
-Phosphorus (P): 0.07 0.15
-Sulfur (S): 0.07 0.15
-Chromium (Cr): 0.12 0.32
Physical Characteristics:
Weight: 25 30 KG
Size: 600 x 150 mm
1,Hight prurity (99.99% min) Metal Antimony (Sb) 2,4N>99.99%, 5N>99.999%, 6N>99.9999%, 7N>99.99999% 3,Lumps/Ingot/Granule/Bar 4,Color: Gray 5,Atomic weight: 121.760 6,Electronegativity: 2.05 7,CAS No.: 7440-36-0 8,Density: 6.697 g/cm3 (25â??) 9,Melting Point: 630.63 â?? 10,Boiling Point: 1587 â?? 11,Mainly used for the preparation of â?¢ - V compound semiconductor InSb, Bi2Sb, GaSb, high purity alloys, electronic refrigeration element materials and germanium, silicon single crystal dopants.
Supplier: Read lead, litharge, lead sub oxide, lead alloys, gray oxide, oxides, lead, red oxide, refined lead, non setting red lead, lead oxide, lead ingots
Place of Origin:China Product name: Praseodymium + Neodymium metal Composition:Praseodymium + Neodymium Product Type:Rare Earth Metal Content(percent):Pr/RE: 99%-99.9% Application:Nd-Fe-B magnetic material Grade:Industrial Grade Appearance:Silver gray metal ingots Storage way:must be stored in a cool and dry place Formula:Pr+Nd Pr/TREM:20%~25% Nd/TREM:75~80% SPEC.1:Pr 20%, Nd 80% SPEC.2:Pr 25%, Nd 75% SPEC.3:Pr 30%, Nd 70% Port of shipment:Xiamen Payment term:T/T,L/C
Specifications: -Carbon (C): 4.00 4.30% -Silicon (Si): 1.10 1.40% -Manganese (Mn): 0.30 0.60% -Phosphorus (P): 0.07% max -Sulfur (S): 0.05% max -Chromium (Cr): 0.03 0.10% Physical Characteristics: -Weight: 20 25 KG -Size: 500 x 150 mm
Supplier: High quality pig iron, gray iron ingots, ductile iron ingots , and scrap metal
Cobalt is a shiny steel-gray metal, relatively hard and brittle, ferromagnetic, heated to 1150 magnetic disappear. The combined valence of cobalt is 2 and 3. It does not interact with water at room temperature and is stable in humid air. It is oxidized to CoO when heated to more than 300 in the air, and burned into Co3O4 when white hot. The fine cobalt metal minor powder produced by hydrogen reduction can spontaneously ignite into cobalt oxide in air. Application of cobalt metal for sale Cobalt metal is mainly used to make alloys. Cobalt-based alloy is the general term for an alloy made of cobalt and chromium, tungsten, iron, and nickel. The wear resistance and machinability of the tool steel with a certain amount of cobalt can be significantly improved. Starlite carbide with cobalt-50 or more will not lose its original hardness even if heated to 1000. Today, this kind of carbide has become the most important material used between gold-cutting tools and aluminum. Production Process of cobalt sheet metal The methods of extracting cobalt from cobalt-containing materials can be divided into full fire process, full wet process and combined fire and wet process. Modern cobalt ingot for sale extraction mostly uses a combined process.
