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model:PT-V1320LWD

PT-V1320LWD Vacuum Gas Quenching Furnace

Application

Detailed Parameters Of The Product

1. Overview
The horizontal vacuum gas quenching furnace has a single-chamber cold wall internal heating structure, is electrically heated, has air-cooling cooling methods, and adopts a number of advanced proprietary technologies. It is mainly used for high-speed steel, hot and cold working mold steel, stainless steel, elastic alloy, Vacuum heat treatment of high-temperature alloys, magnetic materials, titanium alloys, heat treatment of high-temperature components of aerospace and industrial land-based gas turbines, as well as vacuum brazing and vacuum degassing, operating processes and process parameters (temperature, vacuum degree, gas cooling pressure, process time) Automatic control, with the function of users calling, editing and storing process programs, and with safety self-locking protection, fault self-diagnosis and alarm functions.

This furnace is suitable not only for batch production of the same steel type, but also for single-piece or small-batch production of multiple specifications and varieties, and has good economy and versatility.

The furnace heats up quickly to a very uniform temperature under high vacuum and is able to cool down quickly to handle the workload. The equipment has high precision, fast response speed, good reliability, can realize intelligent control, has strong anti-interference ability, long service life, and has excellent dynamic quality; it is also convenient and fast to use, operate, and maintain, and has beautiful appearance.

2.The main technical features of PT-V1320LWD horizontal vacuum gas quenching furnace are:
◆ Environmentally friendly, clean and safe,
◆ No smoke, no open flame, no risk of explosion, cold furnace wall less heat dissipation
◆ High degree of automation
◆ Heating elements have low maintenance costs
◆ The furnace has less heat storage, fast starting/stopping of the furnace, and energy saving.
◆ Short process time, energy saving and high productivity
◆ Good surface quality of workpiece and small heat treatment deformation

3. Main technical parameters and specifications

1.Furnace parameters
Model	PT-V1320LWD
Effective working area size (mm) (length × width × height)
200×200×300	300×300×400	400×400×600	500×500×700	600×600×900
Loading capacity (kg)	According your actual requirements
Heating power（Kw）	Subject to actual situation
Temperature control area	One zone temperature control
Max. Temperature	1320℃
Working Temperature	1250℃
Temperature control accuracy	±1℃
Heating time（min）:	The temperature rise from room temperature to the set quenching temperature shall not exceed 60 minutes.
2.Vacuum parameters
Ultimate vacuum degree	≤4×10^-¹ Pa (Empty furnace, cold, clean)
	≤8×10^-³ Pa
Working vacuum degree	≤5 Pa
Pressure rise rate	≤0.67 Pa/h
Air cooling pressure	≤6 bar
Vacuum pumping speed	Pump from atmospheric pressure to 5 Pa≤30 min