Fine Quality Fecr Alloy For Steelmaking

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fecr alloy, vanadium nitrogen
Conform to
Standard, VN12, VN16
GB/T19001-2008/ISO9001:2008
GB/T24001-20

fine quality fecr alloy for steelmaking

1. Nantong Hanrui Industrial Co., Ltd. was founded in 2007 with total area of 25000 m².

2. Our company possess large volume of natural vanadium resources .

3. Now our company has 40 sets of the advanced alloy production equipment.

4. The annual output of VNis 2400MT and 2000MT high purity vanadium.

Advantage for vanadium nitride

advantage	reason
Grain refinement and strengthening	Compared with VC, VN is better for the separation of V(C,N).
Reduce vanadium and lower cost	V(C,N)will cost fewer vanadium than that of VC, and this could reduce 40%, compared with Ferro-Vanadium.
Improve weldability, notch ductility and forgeability.	Use less carbon and less alloy addictive agent could reach the same strength level.
Effectively strengthening various carbon steel.	When temperature reach 1050 degrees Celsius, V(C,N) will have high solubility in austenite. Vanadium nitride work effectively in high, medium and low carbon steel.
Stain aging and shaping loss	Through choose Nitrovan 7 or Nitrovan 12, the proportion of V and N could be selected, avoiding nomadic nitrogen.

products standard

Fine Quality Fecr Alloy For Steelmaking

Q:One can write on the hard alloy on the pencil, what's the name ah, who knows.: You need it. It's all there. You're over there

Q:How hard metal is welded with stainless steel?: Braze welding can be used.Carbide containing tungsten, vanadium and other metals, melting point higher than stainless steel, can be considered

Q:Tungsten steel could be used to do is hard alloy knife?: Of course you can need what specifications of tungsten steel knife

Q:What are the cemented carbides?: For example, YT15, which represents average TiC=15%, is tungsten carbide cobalt carbide with the remainder of tungsten carbide and cobalt content.Tungsten, titanium, tantalum (niobium) carbidesTIC cutterIs the main component of tungsten carbide, titanium carbide, tantalum carbide (or niobium carbide) and cobalt. This kind of hard alloy is also called universal cemented carbide or universal hard alloy.The grade by "YW" ("hard", "million" Pinyin prefix) and sequence number, such as YW1.

Q:What are the differences between the two grades of carbide, YT15 and YT5?: YT15 is compared to YT5. The former has high hardness, great brittleness and good wear resistance. The latter is low in hardness, tough in toughness and poor in wear resistance. YT5 is often used for roughing or machining, impact cutting, and YT15 is usually semi finishing and finishing.

Q:YW2 carbide blade type: YW2 general cylindrical turning tool head type: A325 20pcs

Q:Can CBN wheels grind cemented carbide? Why?: Diamond grinding wheels are commonly used for grinding carbide. Because diamond is much harder than CBN, only CBN grinding wheel is selected for grinding iron family material. So we should choose diamond grinding wheel.

Q:Carbon steel valves in Baidu LibraryThe temperature can reach 425 degrees, is not without welding carbide seal, who has no detailed material ah?,: This 425 DEG C is the limit temperature of ASTM A216: -30 DEG C - +425 DEG CBut if the sealing surface of rice now is PTFE, it can be as high as +80 degrees centigrade. If the PTFE material is good, it can reach +150 centigradeTherefore, the body material is carbon steel, only that the valve body of the temperature range of this materialLook at the inside of the valve,For example, cryogenic carbon steel in LCB, ASTM, A325 can reach -46 degrees --+340 degrees centigradeHowever, if the sealing surface of your body is the sealing surface of plain carbon steel, the temperature range of this carbon steel valve is only the temperature range of the ordinary carbon steelIf you say that now is the carbon steel valves used in the sealing surface of the safety valve, you must need welding hard alloy (STL or D series, etc.) should have strong hardness of hard alloy after treatment, impact resistance.Depends on your flow channel medium, if it is high temperature, it is best to use 316, and so onThe use of valves is a combination of considerations

Q:The difference between HSS and carbide knives: High speed steel which is mainly used in the rapid operation of the machine, its good fatigue performance, high temperature performance is better, but the hardness is generally hard alloy steel mainly refers to alloy steel with high hardness, high hardness of the steel is mainly emphasized in a certain range, but may be brittle or will be relatively large, high performance high temperature, poor.

Q:Japan steel tungsten carbide which is good: Japan steel tungsten carbide recommended Kunshan aloi precision mould Co. Ltd, Japan Istanbul technology research of copper tungsten alloy used for professional sales of Japanese steel tungsten carbide and discharge EDM, silver tungsten alloy, copper alloy; discharge EDM tungsten copper, copper thread electrode; non-standard thread electrode, thread grinding machining

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