- Part 34

How to use graphite rotor correctly

by admin on 21-12-23

How to use graphite rotor correctly 1. Preheating before use: the graphite rotor shall be preheated at about 100mm above the liquid level for 5min ~ 10min before immersion in aluminum liquid to avoid the impact of Quench on raw materials; The rotor must be filled with gas before immersion in liq...

Application and characteristics of graphite sagger crucible

by admin on 21-12-20

Application and characteristics of graphite sagger crucible Crucible can be used for intensity heating of a large number of crystals. Crucible can be divided into graphite crucible and quartz crucible. Graphite crucible has good thermal conductivity and high temperature resistance; In high tempe...

Reason for graphite rod electrolysis

by admin on 21-12-13

Reason for graphite rod electrolysis Conditions for forming electrolytic cell: DC power supply. (1) DC power supply. (2) Two electrodes. Two electrodes connected to the positive pole of the power supply. Among them, the positive electrode connected with the positive pole of the power supply...

Meaning and principle of graphite boat

by admin on 21-12-02

Meaning and principle of graphite boat Meaning of graphite boat: The graphite boat dish is a groove mold, which comprises a plurality of W-shaped two-way inclined grooves with opposite two groove surfaces and bottom support protrusions, a bottom surface, an upper end face, an inner surface,...

Advantages of graphite accessories and electric heating elements for vacuum furnace

by admin on 21-11-29

Advantages of graphite accessories and electric heating elements for vacuum furnace With the improvement of the level of vacuum valve heat treatment furnace, vacuum heat treatment has unique advantages, and vacuum heat treatment has been loved by people in the industry by virtue of a series...

Application of graphite paper in communication industry

by admin on 21-11-04

Application of graphite paper in communication industry Graphite paper is a kind of graphite product made of high carbon phosphorus graphite through chemical treatment and high temperature swelling and rolling. It is the basic data for manufacturing various graphite seals. Graphite heat dis...

What are the advantages of flexible graphite paper as sealing material?

by admin on 21-11-01

What are the advantages of flexible graphite paper as sealing material? Graphite paper is now more and more widely used in high-tech electronics industry. With the development of the market, graphite paper has been found new applications, just like flexible graphite paper can be used as sea...

Detailed analysis of heating principle of graphite rod

by admin on 21-10-28

Detailed analysis of heating principle of graphite rod Graphite rod is often used as the electric heater of high-temperature vacuum furnace. It is easy to oxidize at high temperature. Except for vacuum, it can only be used in neutral atmosphere or reducing atmosphere. It has small coeffici...

Manufacturing method of graphite heating rod in vacuum furnace

by admin on 21-10-25

Manufacturing method of graphite heating rod in vacuum furnace Vacuum furnace graphite rod is also called vacuum furnace graphite heating rod. In the early days, people turned graphite into carbon, so it is called carbon rod. The raw material of graphite carbon rod is graphite, which is cal...