Vacuum Heat Treating

A brief description:

Vacuum heat treating furnace is a high-tech equipment used for processing metal materials. This type of equipment heats and cools metal materials 

under vacuum conditions through a certain process flow, resulting in better physical and chemical properties. This device has multiple functions, such as 

the following:

1. Improve the strength and hardness of materials

Vacuum heat treating furnaces can process and treat metal materials by controlling factors such as heating temperature, time, and cooling rate, 

thereby improving their physical properties. For example, through solid solution treatment and aging treatment, the strength and hardness of materials 

can be improved, thereby enhancing their durability and load-bearing capacity.

2. Improve the corrosion resistance of the material.

Metal materials treated under vacuum conditions greatly reduce the occurrence of chemical reactions such as oxidation and hydrogenation, thus 

improving the material's oxidation resistance and corrosion resistance. For example, in fields such as aviation, aerospace, and shipbuilding, vacuum 

heat treating furnaces are widely used to improve the durability of various materials.

 

Working conditions of vacuum heat treating furnace equipment:

Vacuum heat treatment furnace equipment is a high-temperature and high-pressure equipment used for material heat treatment, and its working 

conditions need to meet the following requirements:

1. Temperature control: The vacuum heat treatment furnace equipment needs to be able to accurately control the heating temperature. During the 

heat treatment process of different materials, the furnace temperature needs to be accurately controlled within a certain temperature range to ensure 

the heat treatment effect.

2. Pressure control: The vacuum heat treatment furnace equipment needs to be able to accurately control the vacuum degree. During the material 

heat treatment process, the gas pressure needs to be controlled within a certain range to ensure the heat treatment effect of the material.

3. Time control: The vacuum heat treatment furnace equipment needs to be able to accurately control the heat treatment time. During the heat 

treatment process of different materials, the heat treatment time needs to be accurately controlled within a certain time range to ensure the heat 

treatment effect.

4. Cooling method: The vacuum heat treatment furnace equipment needs to be able to provide different cooling methods to meet the needs of 

different materials during the heat treatment process. Some materials require rapid cooling to avoid excessive grain boundaries, while others 

require slow cooling to avoid cracking.

5. Environmental protection: Vacuum heat treatment furnace equipment needs to comply with environmental requirements, and the exhaust 

emissions need to meet national standards, which helps to protect the environment and the health of employees.

 

 

Main data parameters of vacuum high pressure gas quenching furnace
Model	Average temperature zone size	Maximum temperature	Ultimate pressure	Pressure rise rate	Temperature uniformity	Loading volume
RVSQ-224	250×250×400	1300	4×10-1	0.5	±5	50
RVSQ-335	300×300×500	1300	4×10-1	0.5	±5	100
RVSQ-446	400×450×600	1300	4×10-1	0.5	±5	200
RVSQ-558	500×500×800	1300	4×10-1	0.5	±5	300
RVSQ-669	600×600×900	1300	4×10-1	0.5	±5	500
RVSQ-7710	700×700×1000	1300	4×10-1	0.5	±5	800
RVSQ-8812	800×800×1200	1300	4×10-1	0.5	±5	1200
RVSQ-70×11	Φ700×1100	1300	4×10-1	0.5	±5	800

 

Company profile:

Shenyang Hengjin, established in 2000, is a technology-based joint-stock enterprise specializing in the research, development and manufacture of vacuum equipment. The company is located in a national development zone, has independent intellectual property rights, and is a national high-tech enterprise. Has 28 patents and various enterprise honor certifications.

 

 

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