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Metallic glass composite material ultrasound-assisted 3D cold printing device and method

A printing device and ultrasonic-assisted technology, applied in the field of additive manufacturing, can solve problems such as difficulty in manufacturing metal glass parts, and achieve the effects of not easy to crack, good mechanical properties, and low cost

Active Publication Date: 2017-12-15
JILIN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The invention provides a metal glass composite material ultrasonic-assisted 3D cold printing device and method, which solves the problem that large-volume metal glass parts are difficult to manufacture, can form metal glass parts with complex structures, and expands the application range of metal glass materials

Method used

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  • Metallic glass composite material ultrasound-assisted 3D cold printing device and method

Examples

Experimental program
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Effect test

Embodiment 1

[0063] An ultrasonic-assisted 3D cold printing device for metallic glass composite materials, consisting of an ultrasonic vibrating barrel 1, a three-axis cold printing device 2, an ultrasonic vibrating substrate 3, and a base case 4, and the ultrasonic vibrating barrel 1 is fixed on the base case 4 Above, the three-axis cold printing device 2 is fixed on the base case 4 and located under the ultrasonic vibration cylinder 1 , and the ultrasonic vibration substrate 3 is fixed on the base case 4 and located under the three-axis cold printing device 2 .

[0064] The ultrasonic vibration barrel 1 of the present invention is composed of a barrel 101, an ultrasonic power supply 102, a barrel support 103, and an ultrasonic vibrator 104. The barrel 101 is fixed on the ultrasonic vibrator 104, and the ultrasonic vibrator 104 is fixed on the material On the cylinder support 103, the ultrasonic power supply 102 is fixed on the cylinder support 103.

[0065] The ultrasonic vibrator 104 of...

Embodiment 2

[0072] A metal-glass composite material ultrasonic-assisted 3D cold printing method, comprising the following steps:

[0073] (1) Slurry ratio

[0074] It is composed of the following raw materials in parts by mass:

[0075] Metallic glass powder, particle size 30μm, 120 parts,

[0076] Fine ceramic powder, particle size is 5μm, 30 parts,

[0077] 35 parts of deionized water,

[0078] 4 parts of monomer methacrylamide,

[0079] 1 part of crosslinking agent N,N-methylenebisacrylamide,

[0080] Dispersant polyphenyl polyoxyethylene ether 0.5 part,

[0081] 0.2 parts of initiator ammonium persulfate,

[0082] Catalyst tetramethylethylenediamine 0.3 part;

[0083] The metallic glass powder is made of iron-based amorphous alloy

[0084] (2) Slurry preparation

[0085] Weigh monomer methacrylamide and cross-linking agent N,N-methylenebisacrylamide and dissolve in deionized water, add dispersant polyphenyl polyoxyethylene ether, after the above raw materials are completely d...

Embodiment 3

[0099] A metal-glass composite material ultrasonic-assisted 3D cold printing method, comprising the following steps:

[0100] (1) Slurry ratio

[0101] It is composed of the following raw materials in parts by mass:

[0102] Metallic glass powder with a particle size of 40 μm, 135 parts,

[0103] Fine ceramic powder, particle size is 7μm, 35 parts,

[0104] 40 parts of deionized water,

[0105] 6 parts of monomer methacrylamide,

[0106] 2.5 parts of crosslinking agent N,N-methylenebisacrylamide,

[0107] Dispersant polyphenyl polyoxyethylene ether 0.8 part,

[0108] 0.3 parts of initiator ammonium persulfate,

[0109] Catalyst tetramethylethylenediamine 0.4 part;

[0110] The metallic glass powder is made of iron-based amorphous alloy

[0111] (2) Slurry preparation

[0112] Weigh monomer methacrylamide and cross-linking agent N,N-methylenebisacrylamide and dissolve in deionized water, add dispersant polyphenyl polyoxyethylene ether, after the above raw materials are...

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Abstract

The invention provides a metallic glass composite material ultrasound-assisted 3D cold printing device and method, and belongs to the field of additive manufacturing. The metallic glass composite material ultrasound-assisted 3D cold printing device comprises an ultrasonic vibration material cylinder, a three-axis cold printing device, an ultrasonic vibration base plate and a base machine box. According to the metallic glass composite material ultrasound-assisted 3D cold printing device, the 3D cold printing technology, the ultrasonic vibration technology and the superfine-particle reinforced metal matrix composite material technology are combined, the ultrasonic vibration material cylinder is fixedly arranged on the base machine box, the three-axis cold printing device is fixedly arranged on the base machine box, and the ultrasonic vibration base plate is fixedly arranged on the base machine box. According to the metallic glass composite material ultrasound-assisted 3D cold printing device and method, superfine reinforced particles are added to a metallic particle solution, so that the mechanical property of a material is enhanced; the distribution uniformity of the superfine particles in the metallic particle solution is improved by the use of ultrasonic vibration; and a three-dimensional metallic glass composite material part is directly formed through the 3D cold printing technology, the forming speed is high, the part strength is high, the density is uniform, the cost is low, and no special requirements for the working environment exist.

Description

technical field [0001] The invention belongs to the field of additive manufacturing, and relates to a metal-glass composite material ultrasonic-assisted 3D cold printing device and method. Through the combination of 3D cold printing technology, ultrasonic vibration technology and particle enhancement technology, the metal-glass composite material parts with complex structure are realized. Additive system. Background technique [0002] Metallic glass, or amorphous alloy, is a new type of material that came out in the 1970s. It uses international advanced ultra-quick cooling technology to directly cool liquid metal into a solid material, which is similar to the solidification of glass and obtains atomic arrangement. In combination, the amorphous alloy structure with short-range order and long-range disorder does not have the crystal structure of traditional metal materials, so it has different performance characteristics from traditional materials. Metallic glass has the chara...

Claims

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Application Information

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IPC IPC(8): B22F3/22B22F3/20B33Y30/00B33Y10/00
CPCB22F3/20B22F3/22B33Y10/00B33Y30/00B22F2998/10B22F2999/00B22F2202/01B22F1/10B22F3/1021Y02P10/25
Inventor 吴文征蒋浩李桂伟蒋吉利杜海东刘巍汤孟鑫赵继
Owner JILIN UNIV
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