Molybdenum crucible

Molybdenum is widely used to produce crucibles and other parts for Sapphire crystal growth and rare-earth melting with its high temperature resistance, low pollution and other good characteristics.

The finished molybdenum crucible is made by rolled high temperature molybdenum plate with the excellent characters of strength and high temperature resistance. It’s orderly and tidily profiled and well welded in order to ensure the boat having a best lifetime under the condition of high temperature and stress.

The specification of molybdenum crucible

Diameter(mm)	Wall Thickness(mm)	Length(mm)
30~50	2~10	<1300
50~100	3~15
100~150	3~15
150~200	5~20
200~300	8~20
300~400	8~30
400~450	8~30
450~500	8~30

Grade of molybdenum 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

Our company can supply the molybdenum crucible, which can fully meet the requirement in industries of high-density alloy and precise ceramics.
The molybdenum Crucible can be the container for rare earth smelting, is mainly used for metallurgy and machinery industry.