Vacuum induction melt-spun furnace
A technology of vacuum induction smelting and strip furnace, applied in the direction of furnace, furnace cooling, crucible furnace, etc., can solve the problems of unsuitable for mass continuous production, slow cooling speed, difficult operation, etc., and achieve high degree of automation and high cooling speed Fast, simple and convenient operation
Active Publication Date: 2010-06-23
北京北方华创磁电科技有限公司
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Problems solved by technology
Existing vacuum induction smelting belt throwing furnaces generally have one body and one chamber or three bodies and three chambers, which are mainly composed of furnace body, vacuum device, induction heater, tundish, crucible, accelerator, furnace bottom turntable and collection device, etc. There are disadvantages such as complex structure, difficult operation, slow cooling speed and unsuitable for mass continuous production.
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Embodiment
[0027] Such as Figure 1-3 As shown, the vacuum induction melting strip furnace provided in this embodiment includes: a furnace cover 1; a furnace body 2; a vacuum system located outside the furnace and connected to the furnace body 2; a cooling system; a crucible coil in the furnace body 2; The crucible 14 surrounded by the crucible coil; the condensing wheel condensing system under the side of the crucible 14 pouring port; the discharge furnace door 5 at the lower part of the furnace body 2; the current collection system 23 connected with the crucible coil; and the electric control system outside the furnace; A coil yoke shielding iron 22 is arranged between the crucible coil and the inner wall of the furnace body 2 to shield the magnetic flux leakage of the crucible coil, reduce external magnetic resistance, and at the same time provide better support for the crucible coil; the spinner condensing system includes: crucible 14 The funnel and the material guide device 15 below...
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The invention relates to a vacuum induction melt-spun furnace, comprising a furnace cover (1), a furnace body (2), a vacuum system, a cooling system, a crucible coil, a crucible (14), a gear condensing system, a discharge furnace door (5), a current collection system (23) and an electric control system, wherein the gear condensing system is composed of a funnel, a conducting material device (15) and a gear (16); the furnace body (2) is divided into a melting chamber (3) and a cooling storage collection chamber (4) by an isolation valve (20); the crucible coil, the crucible (14), the gear condensing system and the current collection system (23) are positioned in the melting chamber (3), and the bottom part of the cooling storage collection chamber (4) is provided with a material spreading and sweeping device (17); the cooling system comprises an outer cooling device (7), a cooling air duct (18) of the furnace bottom and an inner cooling device (19) of the furnace bottom; and the electric control system is composed of two electric control cabinets. The vacuum induction melt-spun furnace has the advantages of simple operation, good reliability and low operation cost, and is suitable for high-volume continuous production.
Description
technical field [0001] The invention relates to the technical field of vacuum smelting, in particular to a belt throwing furnace for vacuum induction smelting. Background technique [0002] Vacuum induction spinning belt furnace melts the metal alloy material by induction heating in a vacuum state, and then rapidly cools the molten material through the spinning wheel condensation system to form fine-grained and amorphous materials. The performance of most metal materials and metal alloy materials is mainly determined by their crystal structure. The structure of the crystal is determined by the arrangement of the crystal grains when the solution solidifies after smelting. After many alloys are quickly solidified into sheets, the crystalline structure formed has superior properties that cannot be compared with other melting and casting methods. Existing vacuum induction smelting belt throwing furnaces generally have one body and one chamber or three bodies and three chambers...
Claims
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Inventor 郑锡铭黄奇才
Owner 北京北方华创磁电科技有限公司