Customized Tungsten Crucible Sintered For High Temperature Furnace

Price Negotiable

Price: Negitionable

MOQ: Negotiate

Delivery Time: 30 days after receiving down payment

Product Description

Customized Tungsten Crucible For High Temperature Furnace

Tungsten crucibles can be produced for sintering purposes (density of 9.8-10g/cc) or forging purposes (up to 10.2g/cc). Customized shapes for tungsten crucibles include but are not limited to, oval, tapered, bottomless, or round mouth. tungsten crucible can be used in LED, Sapphire Crystal Growing, and Chemical industries.

Specification

delivery condition	specification		tolerance		thickness	roughness
	diameter	height	diameter	height
sintered	10-550	10-750	+/-5.0	+/-5.0	8-20	＜3.5
sintering finishing	10-450	10-550	+/-0.5	+/-1.0	7-18	＜2.5

Atomic number	74
CAS number	7440-33-7
Atomic mass	183.84 [g/mol]
Melting point	3420 °C
Boiling point	5555 °C
Density at 20 °C	19.25 [g/cm3]
Crystal structure	Body-centered cubic
Coefficient of linear thermal expansion at 20 °C	4.410-6[m/(mK)]
Thermal conductivity at 20 °C	164 [W/(mK)]
Specific heat at 20 °C	0.13 [J/(gK)]
Electrical conductivity at 20 °C	18.2106[S/m]
Specific electrical resistance at 20 °C	0.055 [(mm2)/m]

Application

Used for sapphire single crystal growth furnace
Applied for quartz glass melting furnace;
Used for rare earth smelting furnace;
Used for sintering metal molding of high melting point;
Widely used in other following industries: Ceramics and metallurgical industries, machinery processing, and light industries.