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Grain Vanadium Carbide Powder For Cermet
Basic information:
Vanadium carbide
Molecular formula :VC
CAS code :12070-10-9
Properties: gray black powder
Melting point :2800°c
Density :5.41g/cm3
Use: Good chemical stability and high temperature performance. Applied to hard film, target material, welding material, spraying,
Cutting tools, steel industry, aerospace and other fields. As a grain refiner for cermet and tungsten-based cemented carbide,
The properties of the alloy can be significantly improved.
Application:
Vanadium carbide is used in WC-Ni cemented carbide, in which a small amount of vanadium carbide can effectively reduce the Curie point of the alloy, so that the alloy is changed from ferromagnetic to paramagnetic at room temperature. The addition of VC can reduce the saturation magnetization, remanent magnetic force, coercive magnetic force, magnetic energy product, magnetic permeability and Curie temperature of WC-10%Ni cemented carbide, and produce a non-magnetic alloy. The mechanism of action is: the solid solution of VC in the bonding phase increases the atomic distance a of the Ni lattice, so that the ratio of the radius r of the unfilled electron layer of a and Ni increases, and the alloy changes from magnetic to non-magnetic.
Certificate
The products have been approved by FDA,REACH,ROSH,ISO and other certification, in line with national standards.
Advantage
Quality First
Competitive Price
First-class Production Line
Factory Origin
Customized Services
Factory
Packing
1kg/ bag; 25kg/ barrel;
20 tons/1×20‘FCL Shipment.
FAQ:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
