Ultrasonic accumulation preparation method for amorphous/metal micro-laminated composite

A composite material and micro-lamination technology, which is applied in the direction of manufacturing tools, metal processing equipment, non-electric welding equipment, etc., can solve the problems of small critical size of amorphous materials, limited structural materials, and poor room temperature plasticity, so as to promote tight connection and bonding , good structural stability and low residual internal stress
CN106862748AInactive Publication Date: 2017-06-20ZHONGBEI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
ZHONGBEI UNIV
Publication Date
2017-06-20
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an ultrasonic accumulation preparation method for an amorphous / metal micro-laminated composite. The preparation method comprises the steps that laminating data of a part are extracted, amorphous / metal foil is welded onto a metal foil substrate layer by layer through the ultrasonic solidification technique, the welded amorphous / metal micro-laminated composite is cut layer by layer according to a set part contour, and finally the part composed of the amorphous / metal micro-laminated composite is obtained. By adoption of the method, manufacturing of the three-dimensional complex-shaped part composed of the amorphous / metal micro-laminated composite and manufacturing a large-size amorphous-matrix micro-laminated composite can be achieved easily. The micro-level multi-interface effect of the composite can overcome the disadvantages of poor indoor-temperature plasticity and low breaking tenacity of amorphous alloy, and low residual internal stress and good structural stability of the interior of the formed three-dimensional part can be guaranteed through the ultrasonic solidification technique.
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Description

technical field

[0001] The invention relates to the technical field of preparation of 3D printing composite materials, in particular to a preparation method for manufacturing amorphous / metal foil micro-laminated composite materials using ultrasonic consolidation technology. Background technique

[0002] Due to its special atomic structure of long-range disorder and short-range order, amorphous alloys exhibit more excellent properties than conventional crystalline metals, such as high strength, high modulus, good wear resistance and corrosion resistance, and excellent magnetic properties. Performance, etc., have very broad application prospects in aviation, aerospace, military and civilian fields. However, due to the poor room temperature plasticity of amorphous alloys and the small critical size of bulk amorphous materials currently available, the wide application of amorphous alloys is greatly limited. The metallurgical welding between amorphous and metal foils at low temp...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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