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:Japan steel tungsten carbide which is good: Japan steel tungsten carbide recommended Kunshan aloi precision mould Co. Ltd, Japan Istanbul technology research of copper tungsten alloy used for professional sales of Japanese steel tungsten carbide and discharge EDM, silver tungsten alloy, copper alloy; discharge EDM tungsten copper, copper thread electrode; non-standard thread electrode, thread grinding machining

Q:How many models are there? 10Because we want to purchase carbide milling cutters, we would like to know the classification methods and the characteristics of various types of carbide at home.Some people say that Zhuzhou is best, Nanchang, Fujian, Longyan in turn. But there are many factories in a region. How can you say which is good and that is not good?Do you have a YL model?: Overall, Zhuzhou cemented carbide works, Shanghai alloy materials factory, Zigong cemented carbide plant, new carbide knives are good. But the single pair of milling cutters is not clear! There is no YL!

Q:What material is that ultrafine cemented carbide?: You mean the ultra-fine grain cemented carbide, generally we have 0.6 alloy grain size is fine, which belongs to the tungsten carbide base hard alloy, ordinary tungsten carbide base hard alloy strength and hardness are higher than the same cobalt content. The process is mainly mixing, wetting, drying, forming, sintering, finishing, such as sand blasting, CVD/PVD coating, heat treatment, etc.

Q:What are the differences in performance between cemented carbide cutting tools and PCD cutters (polycrystalline diamond)?: The former is cut by ordinary metal materials, the latter is used for cutting superhard materials

Q:What alloy tool can be used as hard alloy?: At present, the world's best tool materials used for cutting high alloy steel is CBN, CBN is the world's second hard materialsThe hard material is diamond, but the chemical composition of diamond are carbon, in high temperature processing conditions, the carbon will react with iron, so the processing of diamond is not suitable for high alloy steels

Q:What is the difference between hard alloy and steel: Tungsten carbide hard alloy belongs to, but not necessarily tungsten steel, now Taiwan and Southeast Asian countries customers love to use the word if they talk with tungsten, carefully into the deep, we will find that most of us. Or to the hard alloy and tungsten steel the difference is: also called hard alloy tool steel or high speed steel, tungsten steel is the raw material for smelting molten steel in steelmaking process for adding tungsten as a, also called high speed steel or tool steel, the tungsten content in 15-25%, The hard alloy is used; powder metallurgy of tungsten carbide as subject and cobalt or other metal bonded together and sintered, the tungsten content of more than 80% in general. Simply put all the hardness more than HRC65 as long as things go can be called cemented carbide alloyIs a kind of tungsten carbide hardness between HRC85 and 92, is often used as a knife

Q:What kind of industry can use carbide?: The metal processing tool, electronic industry to do the drill bits, the medical industry mainly do the drill. Carbide tools have been used in various industries, known as industrial teeth.

Q:What are the types and specifications of carbide cutters?: The main components are tungsten carbide, titanium carbide (TiC) and cobaltThe grade by "YT" ("hard ti" Pinyin prefix) and the average content of titanium carbide.For example, YT15 is a tungsten titanium cobalt carbide that represents an average WTi = 15% and the remainder is tungsten carbide and cobalt content

Q:What are the advantages of carbide V-CUT knives and diamond V-CUT knives?: The process is more complex and difficult to process. The accuracy is difficult to guarantee. The material is hard and brittle at the same time. When it collides, it breaks easily and breaks the teeth. But the abrasion resistance is good; the V-CUT knife produced is very goodThe advantages of carbide V-CUT knives are: high hardness, high strength, high wear resistance, long service life, and remarkable improvement in production efficiency.

Q:the blade is hard alloy, the processing material is QT600, the plane lower tool margin is 4mm, the speed and the knife: This belongs to the category of ductile iron, more difficult to process, because the material is hard particles, it is recommended around S=1200 F=400

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