JVAM-1型非自耗电弧炉
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实验室真空冶金专用设备
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纳米及微米粉生产装备
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真空镀膜设备
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真空电弧熔炼设备
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真空感应熔炼设备
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真空热处理炉
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高温热压成型设备
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大块非晶制备设备
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定向凝固设备
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润湿性、粘度测试及特种冶金设备
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大型真空热工装备
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Under vacuum condition, vacuum consumable electrode arc melting refers to,inductive melting or, heating and melting by controllable DC arc with consumable electrode. The arc generate between the bottom of consumable electrode(cathode) and the bottom of crucible(anode). When the arc generated, a metal bath is created quickly. The arc heating area, between the bottom of electrode and the upper part of material, is kept precisely under the control of a certain melting speed.在真空环境下，感应熔炼或其他机械方式生产的自耗电极通过可控直流电弧加热熔炼称为真空自耗电极电弧熔炼。电弧产生于自耗电极底部（阴极）和坩埚底部（阳极）之间，当电弧形成，能够迅速产生一个金属熔池。电极底部和被熔化材料上部之间的电弧加热区在确定的熔炼速率控制下被精确的保持。
Under vacuum condition, the arc high melt can make degassing, deoxygenation and impurities removing to metal, then the pure ingot of metal material. The molten metal is cooled down and solidified due to the effect of water cooled cooper crucible. Therefore, high melting speed and precisely controlled arc heating area will ensure the uniformity of metal solidification direction, prevent macrosegregation produced by solidification and reduce microsegregation, then greatly improve the metallic property of solidified ingot.在真空状态下的电弧高温熔炼能够使金属实现脱气、除氧和清除杂质的过程，从而获得纯净的金属材料坯锭。熔化的金属在水冷铜坩埚的作用下冷却凝固，因此，高的熔化速率和电弧加热区的精确控制，能保证熔化金属凝固方向的一致性，并防止凝固产生宏观偏析和减少微观偏析的数量，大大提高了凝固锭料的金属性能。
Before the melting finished, the source current must be reduced gradually,to increase production.在熔炼结束前，要逐渐减弱电源的供应电流，以提高产量。
Vacuum arc melting is generally used in the refining of stainless steel, superalloy, base metal and alloy (such as Ti, Zr,etc.), high temperature alloy(such as Nb, Ta).真空电弧熔炼一般用于精炼不锈钢、超级合金、钛锆等易氧化金属及合金，铌钽等高温合金。
1、 Function用途：
It’s mainly used in the melting of Ti and it’s alloy, also of other metals.主要用于熔炼钛及其合金，也可熔炼其他金属
2、 Features特点：
2．1 Coaxial conduction同轴导电
2．2 Compact structure, design of cantilever结构紧凑、悬臂设计
2．3 Chest structure, fast installation箱式结构、快速安装
2．4 Accurate electrode driving精确电极驱动
2．5 Full automatic control of melting with computer and PLC计算机及PLC全自动熔炼控制
2．6 Concentric X-Y axis. X-Y轴同心
2．7 Easy to clean.清洁简单、省力
2．8 Customized efficient power according to customer’s requirements高效电源供应按客户需求定制
2. 9 Ultimate vacuum极限真空： 6.6×10-3Pa
2.10 Rising pressure rate压 升 率： 1Pa/h
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