What are the characteristics of vacuum sintering furnace?

2022/04/28

Vacuum sintering furnace brazing: in the vacuum state, the liquid filler metal with lower melting point than the base metal is filled with the base metal gap by capillary suction of the tiny gap between two workpieces to form a firm bond.

Vacuum sintering furnace annealing: eliminate and reduce the inhomogeneity of tissue, remove internal stress to improve its plasticity.

Vacuum sintering furnace tempering: eliminate internal stress during machining.

Vacuum quenching :(gas quenching, oil quenching) hardening of the material by rapid cooling after heating,

Vacuum carburizing: in vacuum heating, carburizing is carried out in a negative pressure carburizing atmosphere.

Vacuum ion carburizing: A new chemical vacuum heat treatment to harden metal surfaces.

Vacuum chemical heat treatment: vacuum carbonitriding, vacuum boronizing and other processes (being perfected).

Vacuum glow ion nitriding: Generally, ion nitriding is carried out under high voltage direct current field.

Vacuum metal percolation: Metal percolation in vacuum by high pressure.

The concept of vacuum and vacuum degree

In vacuum technology, gas states below one atmosphere pressure are collectively referred to as vacuum. This is a rarer gas state than the normal atmosphere.

The rarefied degree of the remaining gas in a vacuum is the degree of vacuum, namely vacuum degree.

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