Nitrided FerroChrome-LC FeCr

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Specifications

the raw material for steel making
high purity ferro chrom availlable LC LN FECR

high purity ferro chrom availlable LC LN FECR

Ferro chrome low carbon spe.

Cr(%min)	C(%max)	Si(%max)	P(%max)	S(%max)	size mm
60	0.1	1.5	0.04	0.03	10-50
60	0.06	1.5	0.04	0.03	10-50
60	0.03	1.5	0.04	0.03	10-50

1. Size:10-50mm. (As per requirements)

2. Packing: 1mt/woven bag , or 250kg/steel drum then 4drum in one wooden pallet. Total 80drums, 20MT into 1*20' container.

3. The chemical can as customer required.

4.Quality, we have labory and analysis dept. to control the good quality, also we provide SGS.....test.

Packaging & Delivery

Packaging Detail:	1MT/BAG
Delivery Detail:	15-30day

Q: What is the difference between tungsten cobalt alloy and YG8 and YG6 series cemented carbide?: Commonly referred to as tungsten cobalt alloy is only YG class of cemented carbide, including YG3, YG3X, YG4C,

Q: What are the main items of cemented carbide production process and finished products inspection, as well as the price of testing equipment, equipment and equipment?!! Please experts advice and answer, the younger brother will be grateful!!!!!!: The school's equipment, the majority of the real carbide testing equipment used to study and learn from students, is not equipped with what you see,If you want the most common words, use the following set of scenarios1, magnetic, magnetic saturation instrument, there are also Hunan Normal University2 domestic Hengping density meter3 Ji'nan test the strength of machine4 Rockwell hardness can be used in Shanghai material factory5 Shanghai 5 optical microscope can also plant or lightMetallographic sample preparation equipment can be used in Shandong, Laizhou6 carbon oxygen equipment can be used by Beijing ng7 Scott velocity loose can only buy Beigang HospitalIf you want a mid-range or advanced point, you can add me to chat, and rest assured that I am not selling equipment, and in this line I have been doing it for 10 years

Q: The difference between cemented carbide YG 15 and yg12: Material introduction: YG3X 14.6-15.2 132092 is suitable for high speed finish machining of cast iron, non-ferrous metal and alloy, hardened steel, alloy steel and small cutting section. K01 YG3X YG6A 14.6-15.0 137091.5 is suitable for semi hard finishing of hard cast iron, non-ferrous metals and their alloys. It is also suitable for semi finishing and finishing of high manganese steel, quenched steel and alloy steel. K05 YG6A YG6X 14.6-15.0 142091 has been proved by the production and use that the alloy can be used to process chilled alloy cast iron and heat-resisting alloy steel. It can also achieve good results and is also suitable for the finishing of ordinary cast iron. K10 YG6X YK15 14.2-14.6 210091 is suitable for processing integral alloy drilling, milling, reaming and other cutting tools. It has high wear resistance and toughness. K15 K20 YK15 YG6 14.5-14.9 138089 is suitable for semi finishing with medium casting speed of cast iron, non-ferrous metals and alloys, non-metallic materials. K20 YG6 YG6X-1 14.6-15.0 150090 is suitable for cast iron, nonferrous metals and alloy non metal material during continuous cutting finishing, discontinuous cutting the semi refined car, fine car, small section fine car, coarse thread, continuous section semi finishing milling and finish milling, rough and fine hole expansion. K20 YG6X-1 YG8N 14.5-14.8 200090 is suitable for high speed cutting of cast iron, white cast iron, nodular cast iron, and chrome, nickel and stainless steel.

Q: What are the meanings of cemented carbide codes, such as YW, YS30, YN10?Which company made its own brand? What is the composition?: Hard alloy is one of the people familiar with the tools and materials, it is very difficult to weld by hard metal carbides (we, Tie) of powder metallurgy with CO, MO and NI as sintering binder. Its mechanical, physical and mechanical properties depend mainly on the kinds of metal carbides, properties, quantities, grain sizes, types and components of binders.In cemented carbides, the proper addition of Tie increases the content of hard Tic, and the higher the hardness of the alloy. The more the content of cobalt in the bonding phase, the lower the hardness of the alloy. Therefore, the hardness of We-Tie-eo alloy is higher than that of We-eo alloy. The hardness of We-eo alloy can be increased by adding Tae or Nbc. The higher the hardness of the cemented carbide, the better the wear resistance, but the lower the strength (bending), and the addition of Tac will improve the blade strength, while strengthening the blade resistance to fragmentation and breakage, fatigue strength also increased. Generally, the higher the hardness, the lower the toughness. In China's Cemented Carbide standard YB850-75, most carbide grades are We-Co (YG) and We-Tie-Co (YT) two.Domestic hardness alloy grade control: GB, brand ISO, P10, P20, M10, M20, K01, K10, K20, K30, domestic uniform brand YT15, YT14, YT5, YW1, YW2, YG3, P30, YG6x, YG6, YG8

Q: How can I buy carbide die on the Internet? Who can help?!: Go out and look for it. Someone will want to surf the Internet at home.

Q: What is the base material of carbide saw blade?: You can go to Zhuzhou tungsten alloy technology forum to see, detailed description of the carbide saw blade related knowledge, you can go to a lot of professionals with whom to communicate inside.

Q: What materials are hard alloys used to process?: YW hard alloy, high temperature resistant, wear-resistant, high hardness steel, stainless steel and so on.

Q: Why is Zhuzhou cemented carbide plant called (601) what is this code number? What does it stand for? 601, production of military?I found the Zhuzhou code factories such as: Zhuzhou hard alloy factory (code 601) Zhuzhou Southern Power Machinery Factory (code 331) Zhuzhou vehicle factory (code 430) add code 6+0+1=7 3+3+1=7 4+3+0=7 are equal to 7 this is the 7 to have the meaning or coincidence: I think this is only a manifestation of the planned economy, the factory replaced by code, 601 is not all for military services, which may be affiliated with the Department of it?

Q: Printing requirements for cemented carbide: Since 80s the advent of nano cemented carbide, and gradually formed a new sintering method, such as microwave sintering, field assisted sintering (such as spark plasma sintering and plasma activated sintering), two stage sintering, selective laser sintering etc..Vacuum sintering (Vacuum Sintering) is one of the more widely used methods for cemented carbide sintering, which began in the 30s of last century,Great progress has been made in the past thirty years. Vacuum sintering is the process of sintering and pressing in a negative pressure gas medium. Vacuum sintering can improve the purity of furnace gas and the negative pressure can improve wettability of bonded hard phase. Vacuum sintering has the following advantages: sintering in vacuum condition, hinder greatly reduces the adsorption of gas on the surface of powder and closed pore gas on the densification of the powder, is favorable to the diffusion process, which is conducive to the densification; better able to exclude Si, Mg and Ca in the sintered body trace of oxide impurities thus, to improve the purity of hard alloy; improve the wettability of liquid phase sintering, is conducive to tissue shrinkage and improve the alloy.

Q: What are hard alloys? Which ones are they? How often are they chosen?: It is based on one or several carbides (TiC and WC) as the hardening phase, with carbon steel or alloy steel (such as high-speed steel, chrome molybdenum steel) powder as binder, powder metallurgy materials through proportioning, mixing, pressing and sintering. After annealing, it can be machined. After quenching and tempering, it has the same hardness and high wear resistance as the hard alloy. It can also be forged and welded, and has the characteristics of heat resistance, corrosion resistance and oxidation resistance. The utility model is suitable for manufacturing various tools with complicated shapes, such as twist drills, milling cutters, etc., and can also manufacture moulds and wear-resistant parts which work at higher temperature.

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