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niobium carbide powder NbC Nb2C niobium(IV) carbide niobium monocarbide Niobium Carbide Powder
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| Post Date: | Jul 22,2014 |
| Expiry Date: | Jul 22,2015 |
| Detailed Description: |
a frequent intentional product in microalloyed steels
extremely low solubility product in austenite hard, anti-corrosion Keywords: NbC powder Niobium carbide powder Use cermet and carbide additives materials NbC powder coating materials manufacturer Niobium carbide powder niobium carbide powder, NbC, Nb2C, niobium(IV) carbide, niobium monocarbide, CAS# 12069-94-2 introduction and technical specification: Niobium carbide is a frequent intentional product in microalloyed steels due to its extremely low solubility product in austenite, the lowest of all the refractory metal carbides. This means that micrometre-sized precipitates of NbC are virtually insoluble in steels at all processing temperatures and their location at grain boundaries helps prevent excessive grain growth in these steels. This is of enormous benefit, and the cornerstone of microalloyed steels, because it is their uniform, very fine grain size that ensures both toughness and strength. The only commonly occurring compound with a lower solubility and hence, greater potential for restricting the grain growth of steels is titanium nitride. Product application: a) Niobium carbide is a frequent intentional product in microalloyed steels due to its extremely low solubility product in austenite, the lowest of all the refractory metal carbides b) Niobium carbide has an extremely low solubility product in austenite. When niobium carbide is added by micrometre-sized precipitates, it is virtually insoluble in steels at all temperatures. Niobium carbide's location at ground boundaries prevents excessive grain growth. c) Niobium has many medical research applications. It is also alloyed to produce arc-welding rods and in corrosion-resistant steel. Niobium carbide is an extremely hard, corrosion resistant refractory ceramic. It is a brown gray metallic power with purple lustre. Zhuzhou Huasisheng New Material Technology Co.,Ltd manufacturing emphasizes production of 1. metallic carbide materials including Cobalt Carbide, Chromium Carbide, Hafnium Carbide, Molybdenum Carbide, Niobium Carbide, Tantalum Carbide, Titanium Carbide, Vanadium Carbide, Zirconium Carbide, Titanium Carbide Nitrides, 2. Compound Carbide Powder: (Ta, Nb) C, (Ti, Ta) C, (W,Ta) C, etc. 3. Tile cutting/ scoring wheel for flooring and glazing. 4. Ti (C,N) based cermet rods/ inserts. 5. Ti cemented carbide rods/ inserts. 6. Ceramic knife set 7. Microwave High temperature furnace including: Microwave High temperature & high vacuum sintering furnace HY-SZ4500 Microwave high temperature tube furnace HY-SG1500 Microwave high temperature Muffle Furnace HY-SM1500 Microwave high temperature atmosphere furnace HY-SQ4500 Microwave high temperature atmosphere laboratory furnace HY-SQ1500 8. High efficiency planetary ball mill |
| Company: | Changsha Langfeng Metallic Material Co.,Ltd [ China ] |
| Contact: | vera |
| Tel: | 86-731-84874716 |
| Fax: | 73184874716 |
| Email: | vera@langfengmetallic.com |
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