High Qaulity Ferromolybdenum FeMo

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Specifications

1.Ferro Molybdenum
2.Brand:FeMo75,FeMo70, FeMo60-A ,FeMo55-A
3.Size range:10 to 150mm
4.Make stainless steel

High Qaulity Ferromolybdenum (FeMo ) Mo60 ,Mo65

Specifications

1.Composition:Fe,Mn,Si,S,P,C,Cu,Sb,Sn
2.Brand:FeMo70,FeMo70Cu1,
3.Size range:10 to 150mm
4.Make stainless,heatresistant steel

Application:FERROMOLYBDENUM 70 is mainly used to add molybdenum to steel in steel making. Molybdenum is mixed with other alloy elements to be widely used to make stainless steel, heat resistant steel, acid-resistant steel and tool steel. And it is also used to produce the alloy which has especially physical properties. To add molybdenum to iron casting can improve strength and abrasion resistance.
Properties: To add molybdenum to steel makes steel to have uniform fine-grained structure and improve hardenability of steel to eliminate temper brittleness. Molybdenum can substitute a volume of tungsten in high speed steel.
Chemical Compositions(GB/T3649-1987)

Brand	Chemical Compositions (%)
	Mn	Si	S	P	C	Cu	Sb	Sn
	Mn	≤
FeMo70	65~75	1.5	0.10	0.05	0.10	0.5	-	-
FeMo70Cu1	65~75	2.0	0.10	0.05	0.10	1.0	-	-
FeMo70Cu1.5	65~75	2.5	0.20	0.10	0.10	1.5	-	-
FeMo60-A	55~65	1.0	0.10	0.04	0.10	0.5	0.04	0.04
FeMo60-B	55~65	1.5	0.10	0.05	0.10	0.5	0.05	0.06
FeM0o60-C	55~65	2.0	0.15	0.05	0.20	1.0	0.08	0.08
FeMo60	≥60	2.0	0.10	0.05	0.15	0.5	0.04	0.04
FeMo55-A	≥55	1.0	0.10	0.08	0.20	0.5	0.05	0.06
FeMo55-B	≥55	1.5	0.15	0.10	0.25	1.0	0.08	0.08

4. Shape:FERROMOLYBDENUM 70 should be delivered in lump or powder.

5. Size: Its size range is from 10 to 150mm. the quality of this product whose particle size range is less than 10mm×10mm should not exceed 5% of the total quality of this product.

6. Package: 100kg per iron bucke

FACTORY:

High Qaulity Ferromolybdenum FeMo

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:I would like to use carbide cutting tools, car work, ordinary A3 steel or 45 steel, lathe speed to play more appropriate, the workpiece surface quality is better?: LZ, I don't know if you did it for eight years or eight years. When you finish the car hit 1600 turn, your knife is a diamond? I'll ask you to open 6 is the number of mid-range lathe wire ah, the general lathe open open 6 mid-range at least twenty-six wire, when you finish turning with so high feed! Even if you use 1600 rpm and this knife, your surface is bright, but your workpiece roughness must be unqualified. Remember, finish is not roughness. You are good at the question. The cutting speed is based on what kind of cutting depth and amount of knife you choose when you rough the car. You don't say the exact size of the part you want to process. That's not good. The key experience is to rely on their own step by step, tired.

Q:Dalian enterprises now need 16.3 and 19.3 mm in diameter, the whole cold hard alloy bit, where can I find buyers? Leave a contact: I know Zhuzhou Hua tungsten seems to have what you need. I suggest you go to see their company

Q:Do you want to center hole? How deep is fit? Or do not hit it directly? My drill bit and the center hole contact point are easy to collapse: Normally, carbide drills are used without the central hole;Center hole as you said the drill is easy to collapse; (the center hole you were a little deep);Even if you hit a center hole, the effect is the location of the mark hole; so don't go too far.

Q:Is there any pollution in the production of cemented carbide?: The main pollutants in the production of cemented carbide are dust, waste residue and waste water, and the biggest influence on the environment is soot. According to regulations, waste gas can be divided into two categories: particulate matter, exhaust gas and gaseous pollutants. The exhaust gas of ferroalloy plant comes from ore smelting furnace, refining electric furnace, roasting rotary kiln, multi layer mechanical baking furnace and aluminum metal smelting furnace. Ferroalloy plant exhaust emissions, dust concentration is high, 90% of exhaust gas is silicon dioxide, but also contains chlorine, nitrogen oxides, carbon monoxide, sulfur dioxide and so on. Waste residue and waste water are the most serious pollution of chromium compounds, and there are also pollution of nickel compounds.The State Economic and Trade Commission, the State Environmental Protection Administration and other departments also jointly issued "on accelerating the restructuring of China's ferroalloy industry views" (in the economic and trade industry [1999]633), from 1999 to 2005, to stop the new types of ferroalloy electric furnace (kiln) and blast furnace.

Q:General carbide and high-speed steel blade cutting speed? (about the range is OK.): Carbon tool steel / high speed steel, 50m/min superhard tool, 150m/min coating tool, 300m/min PVD porcelain, 350m/min cermet, 300m/min ceramic tool, 1000m/min CBN, 1000m/min, PCD, 1000m/min

Q:Carbide coated drill bit will reduce the service life after grinding, how to avoid?: 1. carbide drills are generally worn in the back. Then it has little influence on service life.2., the high strength of the workpiece material, easy to cause the front of the drill (spiral groove) wear, bit life impact.3. the wear of drill bit belt has the most serious influence on drill bit life.4. so, when using the drill, pay attention to it:(1) the drill should be kept as small as possible at the top of the drill bit.(2) the spindle of machine tool has enough rigidity and precision.(3) the drill shall be replaced and sharpened when used.5., the drill can be re coated after grinding, pre treatment should be done before coating. To increase the coating effect.

Q:Explain from the materialGeneral modelIf you buy itWhat parameters are provided?: There is another type of cemented carbide called titanium based cemented carbide, commonly known as "cermet"Buy it to shape (such as rods, blade), size and material (on behalf of the main chemical composition and particle size, but apart from a small number of national standard grade, most of them are the enterprise's own brand), and if you need special requirements (such as with cooling hole two 30 degrees within the spiral angle).

Q:What type of emery grinding machine is 3000/min for grinding carbide turning tools (e.g., YG8.YS8.YT15.YW1, etc.)?: Green silicon carbide grinding wheel, not sure. You'll have to look at the real map. Some resin grinding wheels are also green.

Q:What kinds of carbides are there? How should we choose in production?: There are three kinds of cemented carbides commonly used: tungsten carbide cobalt carbide (YG), tungsten cobalt titanium carbide (YT) and general cemented carbide (YW).Because of high hardness and good hardness, cemented carbide is suitable for making cutters.

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