Introduction of Tungsten Pipe

Details: Category: Tungsten Information; Published on Friday, 29 August 2014 09:21; Written by jwy; Hits: 512

Applications of tungsten pipe:

Tungsten pipe is mainly used to produce high temperature furnace thermocouple protection tube, sapphire single crystal furnace and high temperature sintering furnace inner support etc..

Suggestion:

The tungsten pipe from Zhengzhou Sanhui Company should be used in vacuum or deoxidize atmosphere and the highest using temperature should be no more than 2450℃.

Properties

1. menchanical properties:

Hardness Hv>450

Density d>19.2g/cm3

2. microstructure(vertical section)

The fibred structure

The initial recrystallization temperature 1200--1250℃

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