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Tungsten boat

 

Tungsten boat, which can also be called thermal evaporation tungsten boats or coated tungsten boat, is made of  tungsten plate under high temperature. With the  property of good conductive, thermal, high temperature resistance, wear resistance and corrosion resistance, tungsten boat widely used in vacuum coating industry and sintering furnace or vacuum annealing. 

 

Grade

GB grade	W	O	C
W1	99.95%	0.005	0.005
REMARKS: IMPURITIES ACCORDING TO GB/T   3875-2006

 

Specification

Thickness (mm)	Total length (mm)	Width (mm)	Groove length (mm)	Depth (mm)
0.3	100	10	60	1.5-2.0
0.2	100	15	60	1.5-2.0
0.3	100	15	60	1.5-2.0
0.5	100	15	60	1.5-2.0
0.2	100	8	60	1.5-2.0
0.3	100	12	60	1.5-2.0
0.2	50	10	25	1.5-2.0
0.3	50	13	25	1.5-2.0
0.2	102	15	40	5.0
0.2	100	23	15	1.5-2.0