Vacuum quenching furnace: vacuum quenching furnace can be divided into vacuum oil quenching furnace and vacuum gas quenching furnace
Release date： 2013-06-25 00:00 source： http://www.mcafe-e.com Click：
Vacuum tempering furnace: the vacuum tempering furnace can be divided into single chamber, double chamber and vertical type. Generally, the highest temperature of nickel chromium belt heating is 800 ℃. The vacuum tempering furnace is generally applicable to parts with bright surface and no oxidation color after tempering.
Vacuum annealing furnace: it can be divided into single chamber, double chamber and vertical type. According to the part material, the vacuum annealing furnace can choose medium high temperature and low temperature (medium high temperature 800 ℃ ~ 1350 ℃, low temperature 800 ℃).
Vacuum oil quenching furnace is suitable for vacuum heat treatment of die steel, spring steel, stainless steel, bearing steel, high temperature alloy steel, etc. Its main features are wide range of applicable materials, strong hardenability, low cost and reusable quenching oil. The defects are: the deformation is relatively large, and the workpiece needs to be cleaned later. The vacuum oil quenching furnace can be divided into two chamber furnace and three chamber furnace.
Vacuum high pressure gas quenching furnace is suitable for vacuum heat treatment of high speed steel, stainless steel, die steel and other materials with good hardenability, characterized by small deformation of parts and no need to clean after heat treatment. The disadvantages are that quenching gas can not be recovered and the cost is high. Vacuum high pressure gas quenching furnace can be divided into horizontal and vertical structure. Horizontal type can be divided into single chamber, double chamber and three chambers. Heat treatment of vertical applicable ring shape, cylinder and long rod parts. The quenching pressure of vacuum high pressure gas quenching furnace is generally 2B a R ~ 10B ar. According to the needs of users, parts can be selected for the furnace type of pressure.
- Vacuum oil quenching furnace
- Heat treatment skill of vacuum furnace
- Maximum temperature of vacuum gas quenching furnace
- Influence on temperature output of vacuum furnace
- What is the importance of the cooling system of vacuum furnace?
- Practice operation of ultra low carbon steel produced by vacuum furnace
- Working principle of vacuum furnace
- Development history of vacuum furnace
- What kind of quenching oil is used in vacuum oil quenching furnace
- Characteristics of vacuum steam quenching furnace