The vacuum induction water cooling copper crucible meting is a new developed melting method,mainly melting high melting point,high purity,active metal and other nonmetal material.It applied induction and cooling water copper crucible to melt the material.The metal liquid will be in suspending state under the influence of electric force.So the metal could be melted with minimum contamination.For the water cooling crucible is made of high purity oxygen free copper,it has advantage of melting material which has strong reaction with the crucible,such as Ti and its alloy.
It is widely used in the Ti,Zr and their alloy melting industry,etc.It is of special design for the material science research,mainly used by the science& research or university material lab.It is also widely applied in the sophistic material melting industry and has excellent prospect.
It is mainly composed of water cooling copper crucible,vacuum system,vacuum cover,Mid-freq power supply,water cooling system and so on.The power used will changed according to the furnace capacity,for example:0.25KG furnace with 40KW power supply while 1KG furnace used 60KW power supply.The copper crucible is petal type and using mica insulation between the sections.The water cooling is from bottom to the top,the quartz covers the crucible.The whole meting process are visible and there is a φ40mm vacuum pumping hole at the bottom.The cooling water pressure are high as 0.3Mpa,furnace equipped with overflow and over pressure protection switch.The water cooling copper crucible could move up and down to facilitated discharge and adjust melting temperature.
Main technical parameter
Model | ZGX-0.5 | ZGX-2 | ZGX-5 | ZGX-10 | ZGX-20 | |
Capacity | 0.5kg | 2kg | 5kg | 10kg | 20kg | |
Leakage | 5Pa/h | |||||
Final vacuum | 6×10-3Pa | |||||
Working vacuum | 6×10-2Pa | |||||
Power input | 380V、3pahse、50Hz | |||||
Frequency | 6000-10000Hz | |||||
Power | 25kW | 160kW | 400kW | 400kW | 500kW | |
Water pressure | 0.2-0.4MPa | |||||
Cooling water consumption | 3M3 | 15M3 | 30M3 | 40M3 | 45M3 |