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Easy Maintenance Gas Pressure Sintering Furnace With Patented Dual Fast Cooling Structure

Categories Gas Pressure Sintering Furnace
Certification: CE;ISO9001;ISO14001;OHSAS 18001;GB/T29490
MOQ: 1 set
Price: 250000.00——1000000.00(USD)
Payment Terms: L/C, T/T
Supply Ability: 8 sets/month
Delivery Time: 100-120 work days
Packaging Details: Special wooden case packing
Place of Origin: Zhuzhou City, Hunan Province,China
Brand Name: Ruideer
name: Gas Pressure Sintering Furnace
color: White
dewaxing Test temperature: 280°C, 335°C
Tolerance of 6 thermocouple reading: ±5°C
Effective space: Customized
Extreme vacuum: 0.8Pa/1Pa/1.5Pa
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Easy Maintenance Gas Pressure Sintering Furnace With Patented Dual Fast Cooling Structure

Easy Maintenance Gas Pressure Sintering Furnace With Patented Dual Fast Cooling Structure


Description:


gas pressure sintering furnace is single-chamber, horizontal and periodic heating. It adopt low voltage and large current graphite heating element to heating, and it has multiple heating units, each unit controls the temperature separately. The whole process is automatically controlled, monitored, tracked and displayed and recorded by the computer.


Quality Advantages
Low temperature uniformity test is carried out to ens
ure the high quality of gas pressure sintering furnace. 6 thermocouples are arranged in the furnace.
(1) Test conditions of vacuum dewaxing or flowing gas dewaxing
Test temperature: 280°C, 335°C;
Keep the temperature constant within 180 minutes;
Tolerance of 6 thermocouple reading: ±5°C.
(2) Test condition of vacuum sintering
Test temperature: 600°C, 800°C, 950°C;
Keep the temperature constant within 180 minutes;
Tolerance of 6 thermocouple reading: ±5°C.


Technical parameters:


Specifications

RDE-DYL-224RDE-DYL-336/RDE-DYL-339RDE-DYL-3535120/RDE-DYL-4412RDE-DYL-5512/RDE-DYL-5518RDE-DYL-5527

Effective space(w* h * l)mm

200*200*400

300*300*600/

300*300*900

350*350*1200/

400*400*1200

500*500*1200/

500*500*1800

500*500*2700

Max.Temperature

1600℃1600℃1600℃1600℃1600℃
Maximum load50Kg150Kg/200Kg300Kg/350Kg1200Kg/1500Kg2000Kg

Vacuum leakage rate:(Average in cold,empty,dry chamber in 3 hours)

1Pa/h2Pa/h2Pa/h3Pa/h3Pa/h
Extreme vacuum0.8Pa0.8Pa0.8Pa1Pa1.5Pa
Wax-collection rate(negative pressure dewaxing process.The maximum average value is 3 furnaces)98%98%98%98%98%

Working pressure

1MPa/2MPa/

6MPa/10MPa

1MPa/2MPa/

6MPa/10MPa

1MPa/2MPa/

6MPa/10MPa

1MPa/2MPa/

6MPa/10MPa

1MPa/2MPa/

6MPa/10MPa

Cooling period(Sintering temperature—100℃)

40min-120min40min-150min120min-360min180min-420min180min-480min

Temperature control mode

Single zone/2-zone

2-zone/3-zone

2-zone/3-zone

3-zone/4-zone

4-zone

Atmosphere and temperatureuniformity

Com≤±0.15%

Hc≤±0.25KA/M

Com≤±0.15%

Hc≤±0.25KA/M

Com≤±0.2%

Hc≤±0.3KA/M

Com≤±0.2%

Hc≤±0.3KA/M

Com≤±0.2%

Hc≤±0.3KA/M

Input gas allowed

Ar,N2,He,H2,CH4,Co2

Functions:Vacuun dewaxing,H2 dewaxing,vacuum heating,heating with gas mixture(Co2 /CH4/H2),heating flowing gas,heating pressure gas,Rapid cooling.


Applications:For Cemented Carbide , Precision Ceramic , stainless steel , Iron-bae alloy , Copper-base alloy , Aluminum products



Technical Advantages
1. A filter is designed on the main line of the vacuum-pressure sintering furnace to effectively protect the vacuum pump and extend the oil change interval of vacuum pump.
2. This gas pressure sintering furnace adopts patented dual dewaxing outlet structure (patent No.: ZL2013 2 0422916.7). Compared with single dewaxing outlet design of other brands, our pressure sinter furnace enjoys better atmosphere uniformity when sinters ultra-fine cemented carbide with low cobalt.
3. Our patented dual fast-cooling structure (patent No.: ZL2013 2 0422878.5), compared with single fast-cooling structure of other companies, helps effectively improve the efficiency of the vacuum-pressure sintering furnace.
4. Newly-designed dewaxing system with additional gas distribution pipe (patent No.: ZL2013 2 0471657.7) allows enhanced atmosphere uniformity (97%) during the dewaxing process.
5. We adopt tapered sealing structure (patent No.: ZL2013 2 0422133.9) on both ends of the sintering chamber for improved sealing effect of furnace door, less heat loss, and ease of replacement and maintenance.

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