Description

Molybdenum Crucible

 

What is Molybdenum Crucible?
 

The molybdenum crucible is made from Mo-1 molybdenum powder with a high temperature of 1100°C to 1700°C.
Molybdenum has a high melting point, high-temperature strength, low pollution, and good machinability. Its density is approximately half of that of tungsten.

 

Application

Molybdenum Crucible is mainly used in Sapphire crystal growth, rare-earth smelting, and coating industry as melting containers. Mainly used in the metallurgical industry, rare earth industry, monocrystalline silicon, solar energy, artificial crystal, and mechanical processing industries and it is a kind of indispensability material in the rare earth smelting industry. Molybdenum crucibles are more frequently used in crystal materials and other burgeoning high-technology industries.

 

Commodity

Mo. content

Density

HV

Molybdenum Crucible

≥99.95%

≥10.2g/cm3

≥150

 

Quality Control of Molybdenum Crucible

As the melting point of molybdenum is up to 2610 ℃, molybdenum crucible is widely used in sapphire single crystal growth furnaces, quartz glass melting furnaces, rare earth smelting furnaces, and other industrial furnace core containers, the use of the working temperature environment is generally above 2000 ℃. Especially for the sapphire single crystal growth furnace, with high purity, high density, no internal cracks, size of precision, inside and outside the wall smoothness, and other characteristics of the molybdenum crucible, which play an important role in the success rate of sapphire crystal growth process of seed crystal,  on the sapphire crystal growth process of seed crystal success rate, pull crystal quality control, desalination pot and service life.

Specification

Dimensions and tolerances of the rough products:

 

Outer diameter

Height

Wall thickness

Dimensions

Tolerances

Dimensions

Tolerances

Dimensions

Tolerances

<80

±2.0

<100

±3.0

<6

±1.0

>80-150

±3.0

>100-200

±4.0

>6-10

±2.0

>150-270

±4.0

>200-300

±5.0

>10-15

±3.0

>270-380

±5.0

>300

±6.0

>15

±4.0

 

Dimensions and tolerances Process billet product:

 

Outer diameter

Height

Wall thickness

Dimensions

Tolerances

Dimensions

Tolerances

Dimensions

Tolerances

0

 

 

 

 

 

>80-150

±2.0

>100-200

±2.0

>6-10

±1.3

>150-270

±2.5

>200-300

±2.5

>10-15

±2.0

>270-380

±3.0

>300

±3.0

>15-20

±2.5

>380

±3.0

>300

±3.0

>20

±3.0

The customized produts according your drawing or request is our big advantage.

 

YOU NEED MORE INFO ?
Do not hesitate to contact one of our representatives