Tempering Furnace High Vacuum

Description
El tempering furnace high vacuum is primarily used for tempering vacuum materials such as tool steel, steel die, high speed steel, steel ultra strength titanium alloy after quenching in vacuo and the solution treatment . It is also used for recrystallization annealing and aging vacuum nonferrous metals.

Technical characteristics
1. The furnace is horizontal structure, a camera and horizontal load. The shape of the door opening is optional according to the requirement cliente.
2. The crucible is a large area thermal nichrome and stainless steel thermal insulation multilayer good yield temperatura.
3 uniformity. Tempering is finished in high vacuum. Work after treatment are bright without any color change.
4. The quench system of the interior heat exchanger and circulation compound gas cooling effectively prevents those components of a fragile tempering.
5. The high vacuum oven has a convection thermal device, which ensures uniformity of temperature in the temperature state baja.

Optional settings Tempering Furnace High Vacuum
1. Oven door: Online / offline, up and down vertical rotation.
2. Vacuum pump and gauge: Foreign Brand / High calidad.
3 Chinese brand. PLC (Programmable Logic Control): OMRON / Siemens / Mitsubishi
4. Temperature controller: Shimaden / EUROTHERM / Honeywell
5. Thermocouple: Type S, K, N
6. Recorder: No paper / with papel
7. HMI: Simulation Screen / Display táctil
8. Electrical components: high quality national brand / Schneider / Siemens

Specifications High Vacuum Furnace

Specifications / Models	HVT-334S	HVT-446S	HVT-557S	HVT-669S	HVT-7711S	HVT-8812S	HVT-9915S
effective size of thermal zone A × A × L (mm)	300 × 300 × 400	400 × 400 × 600	500 × 500 × 700	600 × 600 × 900	700 × 700 × 1100	800 × 800 × 1200	900 × 900 × 1500
Capacity (kg)	75	250	400	6 o'clock	10:00	1200	1500
Thermal power (kW)	30	Four. Five	75	100	150	180	240
Máx.Temperatura (° C)	750	750	750	750	750	750	750
Uniformity temperature (° C)	± 5	± 5	± 5	± 5	± 5	± 5	± 5
Vacuum degree of tempering furnace high vacuum (Pa)	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4	4 × 104 × 10-3/ 6 x 10-4
Rate of increase in pressure (Pa / h)	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26	≤0.26
	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65	≤0.65
Cooled gas pressure (bar)	2	2	2	2	2	2	2