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Powder metallurgy intermediate products & Special powder

Rhenium-doped molybdenum powder (molybdenum-rhenium alloy powder)

The series of rhenium molybdenum powder developed by UMM adopts unique wet doping process, which has the characteristics of uniform distribution of rhenium and other doping phases, low impurity content, uniform particle size distribution, easy molding and reprocessing.

0.0 元 ~~0.0 元~~

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Product description

Product performance:

Molybdenum-rhenium alloy is a solid solution alloy with excellent high temperature strength and creep resistance. Rhenium forms β solid solution in molybdenum with a maximum solubility of 53% (rhenium atom) at 2250℃. The addition of rhenium changes the mechanical deformation process of pure molybdenum from single sliding to twin action and sliding combination in hot and cold working, inhibits the embrittlement of carbon and oxygen, and improves the machinability, physical and chemical properties and thermoelectric properties of molybdenum alloy.

Applicable features:

UMM series of rhenium doped molybdenum powder is dedicated to making high-end, high quality, high performance requirements of molybdenum base material deformation processing of manufactured goods, such as plate, sheet, wire, wire, rod, can replace pure molybdenum, high temperature molybdenum (molybdenum lanthanum), TZM molybdenum materials such as, in comparison with higher strength, service life and high temperature stable performance, the characteristics of higher performance to price ratio. It is mainly used in high temperature structural parts (nozzle, nozzle, heat shield, etc.), elastic components, high efficiency and long life wire cutting wire and special filament, electrode, electronic components, etc.

Rhenium-doped tungsten powder brand number and main indexes:

Brands	Average particle size(um)	Loose specific gravity (g/cm3)	Main chemical composition (%)
Brands	Average particle size(um)	Loose specific gravity (g/cm3)	Mo	O	Re	La2O3	Y2O3
MoRe0.1	2.0-4.0	0.6-1.0	≧99.8	≦0.12	0.1	-	-
MoRe0.3	2.0-4.0	0.6-1.0	≧99.6	≦0.12	0.3	-	-
MoRe0.5	2.0-4.0	0.6-1.0	≧99.4	≦0.12	0.5	-	-
MoRe1	2.0-4.0	0.65-1.1	≧98.9	≦0.12	1	-	-
MoRe3	2.0-4.0	0.7-1.2	≧96.9	≦0.12	3	-	-
MoRe5	2.0-4.0	0.75-1.3	≧94.9	≦0.12	5	-	-
MoRe10	2.0-4.0	0.85-1.4	≧89.9	≦0.12	10	-	-
MoRe14	2.0-4.0	0.9-1.5	≧85.9	≦0.12	14	-	-
ODS-MLR0.1	2.0-4.0	0.6-1.0	≧99.7	≦0.12	0.1	0.02-0.1	-
ODS-MLR0.3	2.0-4.0	0.6-1.0	≧99.4	≦0.12	0.3	0.1-0.2	-
ODS-MLR0.5	2.0-4.0	0.6-1.0	≧99.1	≦0.12	0.5	0.2-0.3	-
ODS-MLR1	2.0-4.0	0.65-1.1	≧98.5	≦0.12	1	0.3-0.4	-
ODS-MLR3	2.0-4.0	0.7-1.2	≧96.4	≦0.12	3	0.4-0.5	-
ODS-MLR5	2.0-4.0	0.75-1.3	≧94.2	≦0.12	5	0.5-0.7	-
ODS-MLR10	2.0-4.0	0.85-1.4	≧88.9	≦0.12	10	0.7-1.0	-
ODS-MLR14	2.0-4.0	0.9-1.5	≧84.9	≦0.12	14	1.0	-
ODS-MYR1-14	1.5-3.0	0.7-1.4	98.2-85.2	≦0.12	1-14	-	0.5-0.7

※ Special requirements can be customized supply

Rhenium-doped tungsten powder impurity element content (%)

Element	Maximum	Typical value	Element	Maximum	Typical value	Element	Maximum	Typical value
Fe	0.0050	0.0030	Sb	0.0005	0.0005	Zn	0.0005	0.0005
Ni	0.0030	0.0020	Pb	0.0005	0.0005	W	0.0200	0.0150
Cr	0.0010	0.0005	Ca	0.0015	0.0010	K	0.0130	0.0100
Cu	0.0010	0.0005	Cd	0.0005	0.0005	Na	0.0010	0.0010
Si	0.0020	0.0010	Co	0.0005	0.0005	C	0.0060	0.0030
Al	0.0015	0.0010	As	0.0005	0.0005	N	0.0150	0.0100
Mg	0.0015	0.0010	Bi	0.0005	0.0005	S	0.0020	0.0010
Mn	0.0005	0.0005	Ti	0.0005	0.0005	P	0.0010	0.0010
Sn	0.0005	0.0005	V	0.0005	0.0005	--	--	--