Device and method for high-throughput, continuous and rapid preparation of alloy sample

A high-throughput, alloy technology, applied in the direction of measuring devices, sampling devices, test sample preparation, etc., can solve the problems of long cycle, low efficiency, high cost, etc., to achieve reduced material consumption, strong controllability, volume small effect

Active Publication Date: 2019-01-15
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing one-time smelting method can only prepare one a

Method used

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  • Device and method for high-throughput, continuous and rapid preparation of alloy sample
  • Device and method for high-throughput, continuous and rapid preparation of alloy sample
  • Device and method for high-throughput, continuous and rapid preparation of alloy sample

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0064] A method for preparing an alloy using the above device, the method comprising the following steps:

[0065] Step 1: Fix a certain number of crucibles 6 on pushable ejector pins 30 in 4 areas of the rotating table according to the experimental requirements;

[0066] Step 2: Put different high-purity metals into the independent stocker 13 according to the target alloy, enter the content and component ratio of the target alloy to be put into each crucible 6 in the computer 29 of the PLC control system 28, and automatically calculate The amount of each metal element added in each crucible 6;

[0067] Step 3: Controlled by the PLC control system 28, the stocker 13 on the support table 14 completes the proportioning of alloy elements in each crucible 6 in the batching area under the movement of the manipulator;

[0068] Step 4: After the batching process in the batching zone is completed, the PLC control system 28 controls the rotating table 5 to rotate 90° clockwise to rotate the cr...

Example Embodiment

[0072] Example 1

[0073] Taking the preparation of Al(80-x)Zn20Mgx (0≤x≤10, x=0,0.1,0.2,0.3...10) aluminum alloy with 101 components as an example, a total of 16 crucibles with a size of Φ3cm×4cm are taken. Place 4 crucibles in the pre-designed positions of the batching zone, heating melting zone, cooling solidification zone and sampling zone of the rotating table, and connect them by nuts; the shape and size of the rotating table is 400mm×400mm×10mm; the bottom of the crucible can be pushed The rod passes through the through hole of the rotating table and extends to a distance of 50mm from the bottom surface of the rotating table;

[0074] Put Al (7kg), Zn (3.5kg) and Mg particles (0.5kg) with a particle size of 1mm into three separate storage containers, and enter the number of crucibles and the content of the target alloy in the crucible in the computer system And composition ratio, automatically calculate the amount of metal elements added in each crucible;

[0075] After the ...

Example Embodiment

[0081] Example 2

[0082] To prepare Mg(95-x)Sn3Zn2Alx(0≤x≤30, x=0, 0.05, 0.10, 0.15, 0.20,

[0083] 30) Take a total of 601 components of magnesium alloy as an example, take 36 crucibles with a size of Φ2cm×2cm, and set the pre-designed positions in the batching zone, heating melting zone, cooling solidification zone and sampling zone of the rotating table to 3 Nine crucibles are placed in a ×3 array and connected by nuts; the shape and size of the rotating table is Φ500mm×12mm; the pushable ejector pin at the bottom of the crucible passes through the through hole of the rotating table and extends to 25mm from the bottom of the rotating table;

[0084] Put Mg (4.2kg), Sn (0.5kg), Zn (0.4kg) and Al particles (1.2kg) with a particle size of 0.5mm into four independent stockers, and enter the crucible in the computer system Quantity, content and composition ratio of target alloy in crucible, automatically calculate the required amount of four metal elements in each crucible;

[0085] A...

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Abstract

The invention relates to a device and method for high-throughput, continuous and rapid preparation of an alloy sample. The device comprises a rotating system, a dispensing system, a heating and melting system, a cooling and solidifying system, a sampling system and a PLC control system; a dispensing zone, a heating and melting zone, a cooling and solidifying zone and a sampling zone are located ona rotating table. A container placed above the dispensing zone is controlled by the PLC and dispenses the alloy to a crucible which is rotated to the zone according to a preset alloy distribution ratio; a melting cavity and a cooling device respectively placed above the heating and melting zone and the cooling and solidifying zone are respectively used for melting and solidifying the alloy in thecrucible; a sample push-out device placed under the sampling zone is used for taking out the solidified sample from the crucible. According to the device and method for high-throughput, continuous and rapid preparation of an alloy sample, a circular-type alloy sample preparation integrating heating and melting, cooling and solidifying, sampling can be realized on the rotating table. The device iscompact in structure and high in automation degree, the time for raw material dispensing, multi-furnace smelting and preparation is shortened, and high-throughput, continuous and rapid preparation ofthe alloy sample can be realized.

Description

technical field [0001] The invention relates to the technical field of alloy preparation, in particular to a high-throughput device and method for continuously and rapidly preparing alloy samples. Background technique [0002] Metal materials are widely used in military and civilian fields, and the demand is huge. However, the research and development of metal materials can be simply summarized as a "trial and error method", that is, based on existing theories or experiences, a prediction range is given for the composition ratio of the target material, followed by small batch preparation, and then based on the characterization of the prepared samples As a result, the composition is adjusted and optimized, and the preparation and characterization are carried out again. After many cycles, the target material can finally be obtained. The "trial and error" method has a long cycle and high cost, which has become a bottleneck restricting economic and social development and technol...

Claims

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Application Information

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IPC IPC(8): G01N1/40G01N1/44G01N1/04G01N21/84
CPCG01N1/04G01N1/4022G01N1/44G01N21/84G01N2001/4033
Inventor 李静媛祁明凡陈雨来洪慧平谢建新
Owner UNIV OF SCI & TECH BEIJING
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