High Carbon FeMn For Steelmaking HRFeA-096

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Specifications

High carbon FeMn, vanadium nitrogen
Conform to
Standard, VN12, VN16
GB/T19001-2008/ISO9001:2008
GB/T24

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

Brands

Composition(W/W)%

V

N

C

P

S

VN12

77-81

10.0~<14.0

10.0

0.06

0.10

VN16

14.0~18.0

6.0



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Q:I would like to ask cemented carbide grade YK15,
Just found the carbide under YK15, its cobalt content in 10%.According to its brand, YK15 should be used to process cast iron, so the main ingredient should be WC+Co.So its WC component should be in 89-90% (just for inference, for reference only)Based on the molar mass of WC, the mass fraction of the W content is deduced
Q:How can I buy carbide die on the Internet? Who can help?!
The mould made from the same carbide alloy made from Zhuzhou will not be sold.
Q:YW2 carbide blade type
YW2 general cylindrical turning tool head type: A325 20pcsCemented carbide is a kind of alloy material made by powder metallurgy process of hard metal and bonding metal of refractory metal.Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials.
Q:What are the types of cemented carbides?
3. Indexable cutters, including indexable carbide end mills, indexable face mills, indexable dovetail cutters and indexable three edged blades.4 、 high speed steel cutting tools, including high-speed steel forming cutter, left-hand drilling, spherical milling cutter, cobalt high speed steel cutter and various non-standard high speed steel cutting tools.
Q:Import all carbide drill bit, mainly those brands
Domestic is so cheap, why use foreign diamond brand is very good?
Q:How to polish the rough surface of cemented carbide?
Carbide parts polishing machine, professional solutions to all kinds of precision parts polishing technology problems
Q:What kind of carbide alloy is used in stainless steel processing?
The hardness of stainless steel is martensite, high hardness, using tungsten cobalt (do not use tungsten cobalt titanium, this is the 1 note) and Ta containing hard alloy.
Q:The requirement of machining thread holes on carbide is higher
If the precision of the thread is not high enough, it can be produced by pressing.
Q:Can ceramic tools process cemented carbides?
No, ceramic cutters are usually used to process cast iron (high speed machining) and high hardness steel (Cui Huogang).Generally, the hardness of ceramic tools reaches HRA91-95, while the hard alloy can reach HRA93.The main components of ceramic tool materials are Al2O3 with high hardness and melting point. Si3N4 and other oxides and nitrides, and then added a small amount of metal carbide, oxide or pure metal additives, formed by pressing, sintering, and then a tool material. Its hardness can reach HRA91 ~ 95, and the hardness of HRA80 can still be kept at the cutting temperature of 1200 DEG C. In addition, the chemical inertia is large, the friction coefficient is small, and the wear resistance is good, and the service life of the processed steel pieces is 10~12 times of that of the hard alloy.Its major disadvantages are brittleness, low bending strength and low impact toughness. Therefore, it is mainly used for semi finishing and finishing, high hardness, high strength steel and chilled cast iron and other materials. Commonly used ceramic cutting tools are alumina ceramics, composite alumina ceramics and composite silica ceramics.Taiwan is hard gold metal carbide with high heat resistance and high wear resistance (WC tungsten carbide, titanium carbide, tantalum niobium carbide TiC TaC, NbC etc.) and metal binder (cobalt, nickel and molybdenum) powder metallurgy products under high temperature sintering. The hardness of HRA8 9 ~ 93, 850 ~ 1000 DEG C high temperature resistant, has good abrasion resistance, allowing the use of the cutting speed can reach 100 ~ 300m / min, can be a variety of materials including machining hardened steel, therefore it is widely available.
Q:How are cemented carbides separated from the cutting tools?
The hard alloy cutter head and the tool body junction part are heated to 600~800 degrees, and the solder can be melted, and the cutter head and the cutter body of the carbide cutter can be separated.Cemented carbide is a kind of alloy material made by powder metallurgy process of hard metal and bonding metal of refractory metal.Hard alloy with high hardness, strength and toughness, good wear resistance, heat resistance, corrosion resistance and a series of excellent performance, especially high hardness and wear resistance of it, even at a temperature of 500 DEG C also remained unchanged, at 1000 degrees C still have high hardness.Hard alloy is widely used as a tool material, such as turning, milling, planing, drilling, boring, used for cutting cast iron, non-ferrous metals, plastics, chemical fiber, graphite, glass, stone and steel, can also be used for cutting steel, stainless steel, high manganese steel, tool steel and other hard processing materials.

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