Vacuum suction casting device for casting magnesium alloy

A technology for casting magnesium alloys and vacuum suction casting, which is applied in the field of casting equipment, can solve the problems of not giving full play to the potential advantages of magnesium alloy materials, and achieve the effects of easy large-scale production, fast solidification speed and good mechanical properties

Inactive Publication Date: 2016-11-30
SHANGHAI JIAO TONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the traditional casting process is difficult to meet the needs of high-performance structural materials, so the current use of magnesium is far from fully utilizing the potential advantages of magnesium alloy materials

Method used

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  • Vacuum suction casting device for casting magnesium alloy
  • Vacuum suction casting device for casting magnesium alloy
  • Vacuum suction casting device for casting magnesium alloy

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Embodiment 1

[0029] This embodiment provides a vacuum suction casting device for casting magnesium alloy, such as Figure 1-3 As shown, it includes a smelting device, a suction casting device, and a vacuuming device. The suction casting device is arranged above the smelting device, and the vacuuming device is connected to the suction casting device.

[0030] The melting device comprises a crucible 3, an induction coil 2 and an induction furnace 1, the induction coil 2 is arranged on the outside of the crucible 3, and the induction coil 2 is connected to the induction furnace 1; the two ends of the upper cover of the crucible 3 are respectively provided with The air inlet 4 and the air outlet 5 are provided with a through hole in the middle of the upper cover. The temperature of the induction coil 2 is controlled by the induction furnace 1 to realize heating of the crucible 3 . The induction furnace 1 is provided with a condensed water circuit.

[0031] The suction casting device includes...

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Abstract

The invention provides a vacuum suction casting device for casting magnesium alloy. The vacuum suction casting device comprises a smelting device, a suction casting device and a vacuumizing device, wherein the suction casting device is arranged above the smelting device, and the vacuumizing device is connected with the suction casting device. The vacuum suction casting device is simple in structure, a die can be adjusted and replaced according to product requirements, the die is modular, easy to assemble and convenient to operate, it does not need to place the whole device in a vacuum state, only partial vacuumizing is needed, and high-compactness products in various shapes can be prepared according to the design of the shape of a die cavity.

Description

technical field [0001] The invention belongs to the technical field of casting equipment, in particular to a vacuum suction casting device for casting magnesium alloy. Background technique [0002] As the metal structure material with the lowest density at present, magnesium alloy has significant weight reduction benefits in high-tech fields such as aerospace, automobiles, and electronics. For example, every 0.45kg reduction in weight of automobiles, commercial aircraft, and aircraft can save $3, $300, and $30,000 respectively , At the same time, weight reduction will reduce energy consumption and pollution emissions, which is of great significance for energy saving and emission reduction. [0003] However, the traditional casting process is difficult to meet the needs of high-performance structural materials, so the current use of magnesium is far from fully utilizing the potential advantages of magnesium alloy materials. Vacuum suction casting technology is a rapid solidi...

Claims

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Application Information

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IPC IPC(8): B22D18/06
CPCB22D18/06
Inventor吴玉娟程晓伟彭立明韩靖宇陈娟刘保良丁文江
OwnerSHANGHAI JIAO TONG UNIV