Molybdenum spraying wire

Molybdenum spraying wire introduction

Molybdenum spraying wire is used as a thin coating on the surface of automobile components subjected to wear, such as piston rings, gearbox synchromesh parts, selector forks, etc. It is also sprayed onto machine parts such as bearing for repair purposes.
Materials: pure molybdenum, Mo 99. 95%, impurities 0. 05%, each element content 0. 01%
Appearance: Molybdenum spraying wire is covered with graphite. After removed graphite, it is metallic luster.

Molybdenum spraying wire Properties

The weight of single wire is up to 20-25kg without any welded joint, which results in enhancing the efficiency and decreasing the operating costs.
Diameter: 3.175mm, 2.3mm-1.41mm
Tolerance: 3. 175mm + / -0. 025mm or + 0 / -0. 05mm , 2. 3mm-1. 45mm + / -0. 02mm + 0 / -0. 05mm
Tensile strength: min 700-900N / mm2
Elongation: min 20-5%

Grade of molybdenum wire material

Grade		Mo-1	Mo-2	Mo-3
Mo(%)≥		99.95	99.95	99.92
Other Element Cont (%)≤	Pb			0.001
	Bi			0.001
	Sn			0.001
	Sd			0.001
	Cd			0.001
	Fe	0.005	0.006	0.030
	Ni	0.002	0.001	0.005
	Al	0.002	0.002	0.005
	Si	0.003	0.001	0.010
	Ca	0.002	0.002	0.004
	Mg	0.001	0.001	0.003
	P	0.001	0.001	0.002
	C	0.005	0.003	0.010
	O	0.003	0.005	0.008
	N	0.001	0.001
Use for example		Drawing Molybdenum wire	Spraying Molybdenum wires	High Temperature Components

Due to its high abrasion and wear resistance, molybdenum has become an indispensable material for metal spraying technology. Thin layers of molybdenum are sprayed terminally on surfaces of mechanically strongly stressed automobile parts, such as piston rings, synchronizer rings, and shift elements, to increase their abrasion resistance.
Furthermore, molybdenum spray wire is applied as an intermediate layer in the case of repairs of machine parts, such as bearing shells and shafts, because of the lacking adhesion of steel layers to steel without intermediate molybdenum layers.

Molybdenum spraying wire

Molybdenum spraying wire introduction

Molybdenum spraying wire Properties

Grade of molybdenum wire material

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