Explosive welding method of zirconium-based metallic glass and light metal plate

A zirconium-based metallic glass, explosive welding technology, applied in welding equipment, metal processing equipment, welding/welding/cutting items, etc., can solve the problem of difficult welding together, to maintain the non-equilibrium constant and maintain the overall Intact, protection against brittle fracture and crystallization

Active Publication Date: 2020-10-13
CHINA UNIV OF MINING & TECH
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Problems solved by technology

Due to the special physical and chemical properties of bulk zirconium-based metallic glasses, it is difficult to weld them with lightweight metals by conventional welding techniques

Method used

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  • Explosive welding method of zirconium-based metallic glass and light metal plate

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] like figure 1 As shown, the explosive welding method of zirconium-based metallic glass and light metal plate of the present invention, the explosive welding method comprises a special explosive water tank 5 filled with water, a special emulsion explosive 2, a detonator 1, a zirconium-based metallic glass plate 7, a light metal Plate 6, chopping block 8 and detonator specifically comprise the following steps:

[0021] (1) processing of welding materials, the size of the zirconium-based metallic glass plate 7 a...

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Abstract

An explosion welding method for a zirconium-based metallic glass and light metal plates. The explosion welding method comprises a special-purpose explosion water tank (5) filled with water, a special-purpose emulsion explosive (2), a detonator (1), a zirconium-based metallic glass plate (7), light metal plates (6), an anvil plate (8) and an initiator, and specifically comprises welding material processing and test device mounting steps. The specific welding method belongs to underwater explosion welding. The zirconium-based metallic glass plate (7) and the light metal plates (6) are placed on the anvil plate (8) in the special-purpose explosion water tank (5) after being horizontally fixed and sealed, the special-purpose emulsion explosive (2) and the detonator (1) are obliquely placed on an upper surface of one of the light metal plates (6), and welding of the zirconium-based metallic glass plate (7) and the light metal plates (6) is achieved by means of water-transmitted detonation waves. The method uses the water as the medium to transmit the detonation waves produced by an explosion, keeps the integrity of the zirconium-based metallic glass plate intact and the non-equilibrium properties unchanged, and welds the zirconium-based metallic glass plate and the light metal together.

Description

technical field [0001] The invention belongs to the technical field of welding, and relates to the technical field of welding metallic glass and light metal, in particular to an explosive welding method of zirconium-based metallic glass and light metal plate. Background technique [0002] Zirconium-based metallic glass is a new type of amorphous alloy material with special atomic structure, excellent physical and chemical properties, zirconium-based bulk metallic glass has high tensile strength, good ductility, high elasticity and good soft magnetic properties It has broad application prospects in aerospace, automobile, military and other fields. Light metals mainly include metals with relatively low density such as aluminum, magnesium, titanium, beryllium, aluminum alloy, titanium alloy, magnesium alloy, etc. These metals have high strength and strong corrosion resistance, and are widely used in vehicle manufacturing, Aerospace and military equipment. Due to the special p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K20/08B23K20/24B23K103/18
CPCB23K20/08B23K20/24
Inventor 罗宁梁汉良申涛陈培见马占国董纪伟
Owner CHINA UNIV OF MINING & TECH
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