Molybdenum Crucible

The molybdenum crucible is produced from Mo-1 molybdenum powder, and its operating temperature ranges from 1100℃ to 1700℃. Mainly used in mthe etallurgical industry, rare earth industry, monocrystalline silicon, solar energy, artificial crystal ,and mechanical processing industries.

Product parameters

Physical and chemical properties

1. Purity: Mo≥99.95%;

2. Density: ≥9.8g/cm3;

3. Maximum application temperature environment: 1800℃.

Types of molybdenum crucibles: machined crucibles, sintering crucibles, spinning crucibles, stamped crucibles, etc.

Production Process

Molybdenum powder–screening–combined billet–isostatic pressing–rough billet turning–medium frequency sintering–fine turning processing–packaging

Classification

Types of molybdenum crucibles: machine crucibles, sintering crucibles, spinning crucibles, stamping crucibles, etc.

use

Since the melting point of molybdenum is as high as 2610°C, molybdenum crucibles are widely used in core containers in industrial furnaces such as sapphire single crystal growth furnaces, quartz glass smelting furnaces, and rare earth smelting furnaces. The working temperature environment they use is generally above 2000°C.

Especially for sapphire single crystal growth furnaces, molybdenum crucibles with characteristics such as high purity, high density, no internal cracks, precise dimensions, smooth inner and outer walls, etc. are very important for the success rate of seed crystals, quality control of crystal pulling, etc. during the growth process of sapphire crystals. Decrystallization and sticking to the pot and service life play a key role.