Professional Manufacturer Complex Deoxidizer SiAlBaCa

Professional Manufacturer Complex Deoxidizer SiAlBaCa System 1

Professional Manufacturer Complex Deoxidizer SiAlBaCa System 2

Professional Manufacturer Complex Deoxidizer SiAlBaCa

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 5000 m.t.

Supply Capability:: 5000 m.t./month

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Steelmaking deoxidizer are mainly silicon aluminum barium calcium iron, silicon calcium packets wire, aluminum wire, aluminum ferromanganese, aluminium, calcium carbide and silicon carbide, etc., main effect is reaction with oxygen dissolved in molten iron, non-metallic compounds, mainly generated form precipitation floatation to slag layer, and then remove can be pure molten iron.

Main way of DNA have precipitated DNA, diffusion deoxidation and vacuum deoxidation, etc. In modern steelmaking the vacuum equipment can also be used to DNA, such as VD furnace, VOD furnace, etc.

Brand	Chemical Composition (%)
	Ca	Si	C	Al	P	S
	≥	≥	≤
Ca31Si60	31	55-65	1.0	2.4	0.04	0.06
Ca28Si60	28	55-65	1.0	2.4	0.04	0.06
Ca24Si60	24	55-65	1.0	2.5	0.04	0.04
Ca20Si55	20	50-60	1.0	2.5	0.04	0.04
Ca16Si55	16	50-60	1.0	2.5	0.04	0.04

Main way of DNA have precipitated DNA, diffusion deoxidation and vacuum deoxidation, etc. In modern steelmaking the vacuum equipment can also be used to DNA, such as VD furnace, VOD furnace, etc.

Professional Manufacturer Complex Deoxidizer SiAlBaCa

Q:Several hard alloy cutter lathe with?: YG car, pig iron and so on, YT, steel and the like, high temperature resistant, YW car alloy steel, the highest strength.

Q:Is it hard to make carbide cutting tools for aluminum alloy?: For Aluminum Alloy in general, very low hardness, ordinary tool steel can be effectively processed. But more wear-resistant hard alloy, the size change in process tool is very small, which resulted in NC machining, all using carbide tools.On the other hand, the tendency of cemented carbide to adhere to aluminum material is lower than that of tool steel, which can effectively improve the surface finishBut hard alloy is more brittle, attention should be paid during use

Q:What are the common kinds of cemented carbides?: Cemented carbide is a hard particle of refractory metals (tungsten, tantalum, titanium, molybdenum, etc.) that is mixed with one or more iron elements (cobalt, nickel, or iron), pressed and molded, and then sintered. Types and properties of cemented carbides: (1) classification and grade of cemented carbides. Tungsten carbide cobalt carbide is mainly composed of 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 is a tungsten cobalt carbide that represents an average WCo = 8% and the remainder is tungsten carbide. Tungsten carbide cobalt carbide is mainly composed of tungsten carbide, titanium carbide (TiC) and cobalt. The grade by "YT" ("hard ti" Pinyin prefix) and the average content of titanium carbide. For example, YT15 represents an average WTi = 15%, while the others are tungsten titanium cobalt carbide with tungsten carbide and cobalt content. The tungsten titanium tantalum (NB) hard alloy is 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.

Q:What are the parameters of the wear resistance of cemented carbides in addition to their hardness?: The bending strength of YG20 can reach 2500, which is suitable for making stamping dies. The bending strength of YG15 and JK13 can reach 2550, and the bending strength of JK15 can reach 2600, but the wear resistance is lower. The flexural strength of JK1 is 2500, and it has good wear resistance.

Q:What materials are ZK20 cemented carbides processed?: ZK20 belongs to the K hard alloy blades can car many materials, such as: wrought iron steel low alloy cast iron high alloy cast iron ductile cast iron Aluminum Alloy hard plastic

Q:What about cemented carbide produced in Zhuzhou? What brand is good?: Is good at home, as for the brand well of course is diamond, refined into a brand is also good, there are fine into hard alloy sales company, previously entered a large red facade, product is very much, the Diamond Road No. 24-5, hope to help to you.

Q:Does the hard alloy belong to the composite material?: 1. carbide is based on tungsten carbide as matrix, cobalt as binder, according to the needs of the titanium, tantalum, niobium and other metals to obtain the "alloy" material.2. because this alloy is relatively hard, so called him "carbide", people often used to do machining tools.3., from the definition of "composite material", "alloy" belongs to "composite material"". Therefore, cemented carbide belongs to composite material.

Q:What are the standard units of measurement for carbide inserts?: Manufacturers usually use KG, which is used inside the shop

Q:After welding, and then sharpening, grinding into 4 Pyramid shape, and then used to knock stone, which is not easy to bad, which is more durable? Model number is D224, I would like to ask you, which should I buy? I'm mainly used for knocking stones.: YG8C is used on impact drills, which is suitable?

Q:How hard is the carbide knife?: Seven or eight, Baidu is absolutely no problem.

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