Laboratory Vacuum Hardening Furnace , Automatic Vacuum Muffle Furnace
Vacuum Hardening Furnace Introduction
Vacuum Hardening Furnace is mainly used in sintering cemented carbides, stainless steel line molding, stainless steel fiber, magnetic materials,and ceramic materials,and it also can be used in power metallurgy, refractory metals
and magnetic material industry.We can sinter super hard, alloy,tungsten, titanium, copper, tantalum,stainless steel and rare-earth permanent magnetic material. Since the heater symmetrical distribute along the vacuum chamber, and temperature uniformity is high,you can actualize semi-automatic and automatic control according to your demands.
Vacuum Hardening Furnace Feature
1. Maximum energy efficiency is achieved by surrounding chamber thermal-efficient alumina fiber ceramic insulation. 2. Heavy duty double layer structure with cooling fan. Lower teperature in outside case.
3. PID automatic control via current limiting phase angle fired the resistor, e.g. SCR(Silicon Controlled Rectifier).
4. Power control with 30 segments programmable.
Specification
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Max. temperature |
1700ºC |
1400ºC |
1200ºC |
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Working temperature |
1600ºC |
1300ºC |
1100ºC |
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Temperature accuracy |
+/-1ºC |
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Heating rate |
0-20C/min |
0 -20C/min |
0-30C/min |
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standard chamber size |
the chamber size is customized. 150*150*150mm ; 200*200*200mm; 300*300*300mm ; |
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Temperature control |
Digital 50 segments programmable |
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Max. vacuum level |
7*10ˆ(-3)Pa |
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Heating element |
1800 MoSi2 rods |
SiC rods |
resistance wire |
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Refractory material |
Alumina ceramic fiber |
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Thermal couple |
B type |
S type |
K type |
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Working voltage |
AC 110-480V 50-60Hz |
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Warranty |
12 month (exclusive wearing part) |
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