Device and method for high-throughput preparation of arrayed bulk amorphous alloys

An amorphous alloy and preparation device technology, which is applied in the field of high-throughput preparation devices for arrayed bulk amorphous alloys, can solve problems such as high cost, inability to meet experimental research on bulk amorphous alloys, and low efficiency, and achieve heating Fast speed, good impurity removal effect, and cost reduction effect

Active Publication Date: 2018-03-06
SHANGHAI UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, each of the above methods can only prepare one alloy at a time, which has low efficiency and high cost, and cannot meet the needs of a large number of experimental studies on bulk amorphous alloys.

Method used

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  • Device and method for high-throughput preparation of arrayed bulk amorphous alloys
  • Device and method for high-throughput preparation of arrayed bulk amorphous alloys
  • Device and method for high-throughput preparation of arrayed bulk amorphous alloys

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Embodiment Construction

[0029] The preferred embodiments of the present invention are given below in conjunction with the accompanying drawings to describe the technical solution of the present invention in detail.

[0030] Such as Figures 1 to 4 As shown, the high-throughput preparation device of the arrayed bulk amorphous alloy of the present invention includes an intake and exhaust port 1, a vacuum high-pressure chamber 3, an electromagnetic induction coil 4, a crucible 5, a copper mold 6, a sealing gasket 7, and a copper mold bottom cover 8. Cooling water 9, water jacket 10, wherein:

[0031] Intake and exhaust ports, used to introduce high-purity argon;

[0032] The vacuum high pressure chamber is a cylindrical stainless steel container, which is connected and sealed with the copper mold, and is used to place the crucible and the electromagnetic induction coil;

[0033] Electromagnetic induction coil, heating and melting the alloy and purifying the melt;

[0034] Crucible, used to hold alloy...

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Abstract

The invention discloses an array-type bulk amorphous alloy high-throughput preparation device and method. The device is an array-type high-throughput preparation device and includes intake and exhaust ports. The crucible and a cooling water-cooled copper mold are used as One module integrates 12‑21 modules into one device, sharing a set of electromagnetic induction equipment and water cooling equipment, using electromagnetic induction to heat and melt the alloy in each crucible, melt stirring and purifying the melt, and the melt After the preparation is completed, the molten metal is injected into the copper mold cooled by cooling water by means of differential pressure forming, and multiple amorphous bulk materials with different compositions are prepared at the same time. The device and technology can increase the preparation efficiency of amorphous bulk materials by more than 10 times, and at the same time greatly reduce the apportioned cost of alloy preparation, and are especially suitable for laboratory research on amorphous alloys.

Description

technical field [0001] The invention relates to the technical field of alloy preparation, in particular to a high-throughput preparation device and method for arrayed bulk amorphous alloys. Background technique [0002] Amorphous alloys have a unique long-range disordered structure, so they have better mechanical properties, good corrosion resistance, high elastic limit, excellent soft magnetic properties, and higher activation properties than traditional crystalline alloys. It has great application potential in various industries such as machinery, electronics, and chemical industry. Since the first successful preparation of amorphous alloys in the 1960s, the preparation of large-sized amorphous alloys has become one of the key research directions in the field of materials research. After decades of hard work, people have been able to prepare bulk amorphous alloys with a diameter of more than 72 mm and amorphous alloy tubes with a length of tens of centimeters through the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B22D27/02C22C1/00
CPCB22D27/02C22C1/11
Inventor 冷海燕李谦王刚周国治
Owner SHANGHAI UNIV
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