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Hubei Fotma Machinery Co., Ltd.

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Vacuum Furnace Mo1 Molybdenum Products

Name: Vacuum Furnace Mo1 Molybdenum Products
Brand: FOTMA
Price: 1 USD

Cheap Vacuum Furnace Mo1 Molybdenum Products for sale

Brand Name : FOTMA

Model Number : Customized

Certification : ISO9001:2000

Place of Origin : China

MOQ : 1 pc

Price : Negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 10000pcs/month

Delivery Time : 20-25 days after deposit

Packaging Details : Paper cartons or plywood boxes

Purity : 99.95%

Grade : Mo-1

Standard : ASTM B 386

Density : ≥ 10.2 G / Cm3

Surface : Black, Machined, Ground

Sizes : Customized

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Special Pure Molybdenum Products Specific Molybdenum Parts for Vacuum Furnace

Thanks to the outstanding electrical and heat-conducting capabilities and relatively high tensile strength, molybdenum thermal conductivity is approximately 50% higher than that of steel, iron or nickel alloys. It consequently finds wide usage as heatsinks. Their electrical conductivity is the highest of all refractory metals, about one third that of copper, but higher than nickel, platinum, or mercury. The coefficient of thermal expansion of molybdenum plots almost linearly with temperature over a wide range. This characteristic, in combination will raise heat-conducting capabilities, accounts for its use in bimetal thermocouples. Methods of doping molybdenum powder with potassium aluminosilicate to obtain a non-sag microstructure comparable to that of tungsten also have been developed.

Comparation of tungsten and molybdenum

		Molybdenum	Tungsten
Density	G/CM3	10.22	19.3
Melting point	oC	2620	3410
Thermal conductivity	W/M.K	98.8 (1400 oC )	174 (10--100 oC )
Resistivity	Ω.CM	53.1 (1730 oC )	35 (1000 oC )
Vapor pressure	Pa	7.09 X 10-6 (1600 oC )	low
Modulus	/MPa	343 350	35 316
Thermal expansion coefficient	K-1	6.2 X 10-6 (700 oC )	4.5 X 10-6 (0--100 oC )
Hardness	HB	35--125	290--350
Tensile strength	MPa	687	981-1472

Chemical composition of pure molybdenum material

RESULTS OF INSPECTION % max
C 0.01	Si 0.002	Fe 0.005	Mg 0.002
O 0.003	P 0.001	Ni 0.003	Ca 0.002
Pb 0.0001	Al 0.002	Bi 0.0001	Sn 0.0001
Sb 0.0005	Cd 0.0001	Mo Balance

Grade	The impurity content is not more than %
Grade	Fe	Ni	Al	Si	Mg	C	N	O
Mo-1	0.01	0.005	0.002	0.01	0.005	0.01	0.003	0.008
Mo-2	0.01	0.005	0.005	0.01	0.005	0.01	0.003	0.02

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Vacuum Furnace Mo1 Molybdenum Products

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