Nitrided FerroChrome-LC FeCr

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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.

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

Q: Which is better, cemented carbide, YG8 and YG20?: YG8 is generally used to do small size drawing die, the wear force is not large, such as the impact is not great, requiring wear-resistant, with YG8;YG20 is generally used as cold stamping die, cold heading die and so on

Q: What are the cemented carbides?: Tungsten cobalt carbideWC cutterThe main ingredients are tungsten carbide (WC) and binder cobalt (Co).The brand is from "YG" ("hard cobalt" Pinyin prefix) composition and percentage of average amount of cobalt.For example, YG8, a tungsten cobalt carbide represented by an average WCo=8% and the remainder of tungsten carbide.

Q: One can write on the hard alloy on the pencil, what's the name ah, who knows.: Electric spark marking pen. 230 of the price is kind. The power of cemented carbide should be chosen a little larger.

Q: Carbide grades, properties and applicable ranges: (2) tungsten titanium cobalt (WC+TiC+Co) cemented carbide (YT);Because of the hardness and melting point of TiC was higher than WC, so compared with YG, the hardness, wear resistance, hardness increases, bond high temperature, strong antioxidant capacity, and will generate TiO 2 at high temperature can reduce the adhesion. But poor thermal conductivity, low flexural strength, so it is suitable for processing steel etc. the toughness of materials.

Q: What kinds of carbide knives do you have? Write out its main functions and uses.: (3) tungsten tantalum cobalt (WC+TaC+Co) cemented carbide (YA);The addition of TaC (NbC) on the basis of YG cemented carbide improves the hardness and strength, thermal shock resistance and wear resistance at room temperature, high temperature, and can be used to process Cast Iron and stainless steel.(4) tungsten, titanium, tantalum, cobalt (WC+TiC+TaC+Co) and hard alloy (YW), such as W1, W2 and so on.On the basis of YT cemented carbide, TaC (NbC) is added to improve the flexural strength, impact toughness, high temperature hardness, oxygen resistance and wear resistance. Both can process steel, but also the processing of cast iron and non-ferrous metals. Therefore, it is often called universal cemented carbide (also known as universal cemented carbide). At present, mainly used for processing heat-resistant steel, high manganese steel, stainless steel and other difficult materials.

Q: Make cutting dosage: But modern machining, has no strict distinction between the T and G class, but in different types of processed materials and processing conditions, different ways such as the use of different materials, and with appropriate coating, to reduce the cost requirements.Cutting parameters need to be selected according to different cutting occasions and different materials to be machined.

Q: Carbide saw blade 30t and 40t what is the difference?: A carpenter usually uses 40 teeth. The price is the same, ha ha. For small sounds, use thicker ones, but thin quality is better.

Q: What are the main causes of wear of high speed steel cutting tools and carbide cutting tools?: (1) mechanical wear: the abrasion caused by the friction between the chip and the cutter front, the surface deformation of the workpiece and the sharp friction between the cutter face, called mechanical wear.When the cutting temperature is not too high, the mechanical abrasion caused by this friction is the main cause of tool wear.(2) thermal wear: when cutting, because of the severe plastic deformation and friction of metal, the cutting heat makes the blade hardness decrease, and the wear and tear caused by cutting performance is called thermal wear.It is recommended that the Santak wick tool be used to solve the wear problem.

Q: K carbide carbide cutting tools, mainly used for turning what materials?: K class brand is the international standard ISO code, equivalent to China's class YG carbide brand, suitable for processing stainless steel, non-ferrous metals and alloys, as well as non-metallic materials, cast iron and other materials.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: 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.

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