Standard Qaulity Ferromolybdenum FeMo Mo60

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Specifications

Best price Ferro Molybdenum ( FeMo )used for steel making and foundry
Spec.:Cr:60% min c:0.1% max
Size:10-50mm,90% min4

Best price Ferro Molybdenum ( FeMo )

1. Commodity: Low carbon ferro chrome
2. Spec.:Cr:60% min c:0.1% max
Size:10-50mm,90% min4

Ferro-Molybdenum

Chemical Compositions(GB/T3649-1987)

HS 2000: 720270 Ferro Molybdenum
Chemical Analysis-FeMo
Mo 65 to 70%
Cu max 0. 5%
P max 0. 05%
S max 0. 12%
Si max 1. 2%
C max 0. 05%

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

Notes: High Quality Ferro-molybdenum alloy should be delivered in lump whose 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.

FACTORY:

Standard Qaulity Ferromolybdenum FeMo Mo60

Q: suitable for processing the whole alloy drilling, milling, reaming and other cutting tools. This alloy tungsten, cobalt content, how many of you?: Just found the carbide under YK15, its cobalt content in 10%.According to its brand, YK15 should be used to process cast iron, so the main ingredient should be WC+Co.So its WC component should be in 89-90% (just for inference, for reference only)Based on the molar mass of WC, the mass fraction of the W content is deduced

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

Q: What material is that ultrafine cemented carbide?: Comparison of high-end materials, suitable for high - quality products, are generally fine particles of products. Its hardness and strength are superior. So the price is relatively high

Q: I would like to solder a carbide tool now, what materials do you need to ask for specific methods?: Oxygen acetylene kit KitA brass electrodeA bottle of brazing fluxAlloy knife and tool holder materialGoggles payableAdjust the pressure, ignition, adjust the flame, heating the workpiece (alloy placed in the blade position), to the temperature with brazing agent solder, welding, slow cold can!

Q: Compare the advantages and disadvantages of high speed steel and cemented carbide: High speed steel, high carbon steel, can be divided according to chemical composition of tungsten and molybdenum in steel, cutting performance is divided into high performance of ordinary high speed steel, high speed steel. Through strengthening heat treatment of high speed steel.

Q: The difference between cemented carbide YG 15 and yg12: K30 YG8N YG8 14.5-14.9 160089.5 is suitable for cast iron, nonferrous metals and their alloys and non-metallic materials processing, not smooth, rough and discontinuous cutting section of rough planing, rough milling, drilling, reaming hole and deep hole. K30 YG8 YG10X 14.3-14.7 220089.5 is suitable for the production of small diameter micro drill, milling cutter, rotary file etc.. K35 YG10X YS2T 14.4-14.6 220091.5 is an ultrafine particle alloy, suitable for low speed rough turning, milling of heat-resistant alloy and titanium alloy, as cutting knives and taps, saw blades, milling cutters are preferred. K30 YS2T YL10.1 14.91900 91.5 has better wear resistance and bending strength, mainly used for the production of extruded bars, suitable for general drills, cutting tools and other wear-resistant parts. K15-K25 YL10.1 14.52200 YL10.2 91.5 has good abrasion resistance and bending strength, mainly used in the production of extruded rods, made of small diameter micro drill tool, watch the whole processing, and other cutting tools and wear parts reamer. K25-K35, YL10.2, YG15, 13.9-14.2 210087 are suitable for high tensile steel bars and steel tubes under high compression, for upsetting, piercing and stamping tools under larger stresses. YG15 YG20 13.4-13.7 250085 is suitable for production of stamping die, stamping parts, such as watch spring plates of musical instruments; die punching battery shell, toothpaste tubes; stamping die small size steel balls, screws, nuts etc; twist drill bits.

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.

Q: Can ceramic tools process cemented carbides?: No, ceramic cutters are usually used to process cast iron (high speed machining) and high hardness steel (Cui Huogang).Generally, the hardness of ceramic tools reaches HRA91-95, while the hard alloy can reach HRA93.The main components of ceramic tool materials are Al2O3 with high hardness and melting point. Si3N4 and other oxides and nitrides, and then added a small amount of metal carbide, oxide or pure metal additives, formed by pressing, sintering, and then a tool material. Its hardness can reach HRA91 ~ 95, and the hardness of HRA80 can still be kept at the cutting temperature of 1200 DEG C. In addition, the chemical inertia is large, the friction coefficient is small, and the wear resistance is good, and the service life of the processed steel pieces is 10~12 times of that of the hard alloy.Its major disadvantages are brittleness, low bending strength and low impact toughness. Therefore, it is mainly used for semi finishing and finishing, high hardness, high strength steel and chilled cast iron and other materials. Commonly used ceramic cutting tools are alumina ceramics, composite alumina ceramics and composite silica ceramics.Taiwan is hard gold metal carbide with high heat resistance and high wear resistance (WC tungsten carbide, titanium carbide, tantalum niobium carbide TiC TaC, NbC etc.) and metal binder (cobalt, nickel and molybdenum) powder metallurgy products under high temperature sintering. The hardness of HRA8 9 ~ 93, 850 ~ 1000 DEG C high temperature resistant, has good abrasion resistance, allowing the use of the cutting speed can reach 100 ~ 300m / min, can be a variety of materials including machining hardened steel, therefore it is widely available.

Q: The difference between cemented carbide and tungsten.: Cemented carbide is a kind of alloy material made by powder metallurgy process of hard metal and bonding metal of refractory metal.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.