High Class Of FeSi As Deoxidizer

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Specifications

1.FeSi as excellent deoxidizer
2.improve the intensity of the steel
3.widely used in steel industry
4.pure,efficie

FeSi is used as a source of silicon to deoxidize steel and other ferrous alloys. This prevents the loss of carbon from the molten steel; ferromanganese, spiegeleisen, silicides of calcium, and many other materials are used for the same purpose. It can be used to make other ferroalloys. Ferrosilicon is also used for manufacture of silicon, corrosion-resistant and high-temperature resistant ferrous silicon alloys, and silicon steel for electromotors and transformer cores. In the manufacture of cast iron, ferrosilicon is used for inoculation of the iron to accelerate graphitization.

According GB2277-87)

Brands of Ferrosilicon (sixteen brands) & chemical composition/constitution

Brand No.	Chemical composition%
	Si	Al	Ca	Mn	CR	P	S	C
	range	No more than
FeSi90Al1.5	87.0-95.0	1.5	0.5	0.4	0.2	0.04	0.02	0.2
FeSi90Al3	87.0-95.0	3.0	0.5	0.4	0.2	0.04	0.02	0.2
FeSi75Al10.5-A	74.0-80.0	0.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al10.5-B	72.0-80.0	0.5	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75Al1.0-A	74.0-80.0	1.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75Al1.0-B	72.0-80.0	1.5	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75Al1.5-A	74.0-80.0	1.5	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75 Al1.5-B	72.0-80.0	1.5	1.0	0.5	0.5	0.04	0.02	0.2
FeSi75 Al12.0-A	74.0-80.0	2.0	1.0	0.4	0.3	0.035	0.02	0.1
FeSi75 Al12.0-B	74.0-80.0	2.0	1.0	0.4	0.3	0.04	0.02	0.1
FeSi75 Al12.0-C	72.0-80.0	2.0	-	0.5	0.5	0.04	0.02	0.2
FeSi75-A	74.0-80.0	-	-	0.4	0.3	0.035	0.02	0.1
FeSi75-B	74.0-80.0	-	-	0.4	0.3	0.04	0.02	0.1
FeSi75-C	72.0-80.0	-	-	0.5	0.5	0.04	0.02	0.2
FeSi65	65.0-<72.0	-	-	0.6	0.5	0.04	0.02	-
FeSi45	40.0-47.0	-	-	0.7	0.5	0.04	0.02	-

FACTORY:

High Class Of FeSi As Deoxidizer

Q: Carbide cutters can work on materials of higher hardness: This problem is too general, and hard alloy processing range is very wide (it also has many kinds of material), from soft aluminum alloy, copper alloy to HRC60-70 degree of mold can process, the key is to see what you want to process materials

Q: What is the resistivity of the yg13 cemented carbide?: Two, production processProportioning, mixing, crushing, drying, fully add sifted molding agent, then drying and sieving to prepare a mixture, pressing, mixing and granulating (Germany imported vacuum pressure sintering furnace), low pressure sintering and sintering the blank test after (nondestructive ultrasonic inspection), blank size accuracy test.

Q: Detailed comparison of cemented carbide with diamond properties: Diamond is hard and brittle, with excellent performance, most of the material processing, as is the emerging industry, the production level is uneven, the high price range; processing hard alloy is less, the price is relatively cheap, because it is a traditional industry, level of production is relatively mature. If you are now worried about the choice of a tool for processing, using diamond tools or carbide tools?

Q: What is the coefficient of thermal expansion of cemented carbides?: [cemented carbide] an alloy material made from powder metallurgy by hard metals and bonded metals of refractory metals. 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 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 fields of nano WC Cemented Carbides applied?: Nano WC-Co hard alloy, because of its special wear resistance, high hardness, and fracture toughness and excellent compressive strength have been widely applied in various fields of modern technology, has been made of integrated circuit board micro drill, dot matrix printer print needle, hole processing tools, woodworking tools, precision mould, drill, hard processing materials tool etc.. The main applications are summarized as follows: (1) metal working. At first, the development of sub micron WC hard alloy is to solve the high temperature alloy hard to machining processing materials, modern nano WC hard alloy is superior in strength and toughness of sub micro alloy, and therefore more suitable for high temperature alloy, titanium alloy, stainless steel, spraying (welding) processing materials, quenching steel, chilled cast iron etc.. The nano WC cemented carbide breaks through the limit of the bending strength of ordinary cemented carbide, which is far lower than that of high speed steel. Its application has been extended to the field of high speed steel.

Q: I've seen a lot of classification, what tools, hardware, machinery, machinery, metallurgy, minerals, etc.,But I always don't know what the hard alloy belongs to. What can I do for you?: Cemented carbide is a powder metallurgy product, mainly used in cutting tools, belonging to the tool industry. Other powder metallurgy products should belong to the machinery manufacturing industry.

Q: What does P stand for and what is 30? What are its advantages and disadvantages? What is suitable for processing?: ISO (International Organization for Standardization) will be divided into carbide alloy P, M, K three categories, P class equivalent to China's YT class, the main ingredient is WC-TiC-Co;In order to be processed in different cutting conditions of material grade, in the P class with 01-50 number between that from the highest hardness to a series of alloys for maximum toughness between P30, roughly equivalent to the YT5 of our country;This kind of cemented carbide has the highest strength and best impact resistance in YT (P), but it has poor wear resistance. It is suitable for intermittent roughing of general carbon steel and alloy steel.

Q: What are the types, codes, and range of application of cemented carbides?: Many domestic brands, mainly diamond brand based, and now there are many new brands, YS/YL/YW/YG10X/YG6X/ many, if you need, I send a detailed table to you!

Q: Is it hard to make carbide cutting tools for aluminum alloy?: However, hard alloy is more expensive and it is too hard, and it is also a problem for its own processing, which makes it difficult to make tools with more complicated shapes, such as twist drills, by hard alloy

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