China Non Ferrous Tungsten Crucible Melting Sintering Tungsten Materials for sale

Non Ferrous Tungsten Crucible Melting Sintering Tungsten Materials

Price Negotiable

Price: Negitionable

MOQ: Negotiate

Delivery Time: 30 days after receiving down payment

Product Description

Non Ferrous Tungsten Materials Melting Crucible Sintering

Feature Tungsten Melting Crucible

1). Sintering tungsten crucible
Density: 18.0 - 18.7 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter: 100 - 600mm (max. )
Cubage: 0.5 - 100 litres
2). Forging tungsten crucible
Density: 18.5 - 19.0 g/cm3
Working temperature: 1800 - 2, 600 DC
Diameter: 18 - 120mm (max. )
Cubage: 20 - 500 ml

Specification

delivery condition	specification		tolearance		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]

Tungsten Melting Crucible Application

Used for sapphire single crystal growth 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.