Vacuum sintering furnace

Vacuum sintering furnace Usage The vacuum sintering furnace is mainly used in the powder metallurgy product, the metal injection formation product, and the sintering of the stainless steel base, the hard alloy, the super alloy, the high proportion alloy, the ceramic material, the magnetic material, the neodymium iron boron and so on. Each metal oxides saturation vapor pressure is very low in the vacuum, which could urge the oxides decomposition and elimination. So the component surfaces brightness is high, simultaneously the metal has the very strong activeness, which could be used for active sintering. Feature Even heating, reliable heat insulation and temperature measurement: Reasonable heating structure, fine material quality, to guarantee furnace temperature uniformity in vacuum state. Using measure temperature element of famous brand, accurate temperature measurement. Advanced automatic control and reliable safety interlocking: Using computer or PLC touch screen to realize an full automatic control of temperature and action. And having the function of sound and light alarm and safety interlocking when overpressure, the hearths temperature is excess and its water temperature is too high. The stable highly effective vacuum system: Using the advanced vacuum unit, the achieves the requirements of high pressure rising rate and low gas leakage rate. Fast cooling system which can improve the production efficiency: It is equiped with an internal recycle rapid cooling device and workpiece. The workpiece has efficient heat exchange technology and multi-directional blow make the cooling effectively and quickly. Structure The vacuum sintering furnace has vertical and horizontal-type two kinds. According to the furnace temperature and the customers technological requirements, using graphite, molybdenum or tungsten as the heating element and heat shield. The programmable PID adjusts are installed. The chamber can be moved out totally so as to maintenance easily. An air charging system is equiped which can fill the protection gas or working gas into the furnace, the gasification current capacity is adjustable. The internal recycling cooling system is equiped, which can accelerate the material to cool in the furnace, reducing working period, and its good for improving the product quality and the working efficiency. Technical Parameter ModelTH-VS50TH-VS100TH-VS200TH-VS300TH-VS400Rated Loadingkg50100200300400Rated Temperature15501550155015501550Maximun Temperature1650Temperature-controlled Precision≤±5Rated Power kw60120150180210Rated Supply Voltage V380Rated Heating Voltage VAccording to the design and configuration to set fore-furnace transformerUltimate Vacuum(Pa)≤6.67(empty furnace and its cool state)Vacuum Pressure Increasing RatePa/24h≤50Working Zonemmwidth×height×length300×300×400300×300×500450×400×670450×400×850600×600×1000Temperature Control System ConfigurationSHIMADEN intelligence temperature control unit,djustable PID operation moduleVacuum System Configurationrotary-vane vaccum pump and roots vacuum pumpAccording to customers demand, we can update the configuration. 1we can match a built-in fast cooling system, 2PLC and touch screen graphics operation (touch screen)control system can be matched. 3we can add an oil diffusion pump,the ultra vacuum can reach 6.7×10-4 Pa 4we can use a special designed and selected heating element and heating insulation, the temperature can reach 2100 5we can match a micro negative sintering system.