Dissimilar material welding of tantalum foil and Q235 steel plate using improved explosive welding technique

Explosive welding of a thin magnesium plate onto some metal plates was performed by using underwater explosive welding technique developed by some of the authors. The experimental results show that the wavy interface which is typically found in the well-bonded clad was observed. The welding condition is discussed using the welding window based on the numerically simulated results using AUTODYN-2D code.

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A Study on the Explosive Welding of Three-Layer Panel

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.926-930.354 ◽

2014 ◽

Vol 926-930 ◽

pp. 354-357 ◽

Cited By ~ 1

Author(s):

Mian Jun Duan ◽

Yao Hua Wang ◽

Jin Hong ◽

Jing Rong Zhou ◽

Rui Ma

Keyword(s):

Explosive Welding ◽

Composite Panel ◽

Titanium Plate ◽

Alloy Plate ◽

Metallurgical Bonding ◽

Layer Composite ◽

Shearing Strength ◽

Wave Morphology ◽

Moderate Condition ◽

Welding Technique

Using an adjusted explosive welding technique, a Zr-2 alloy plate, a titanium plate and a carbon steel plate were cladded to form a three-layer composite panel which is difficult to manufacture by common methods. Microstructural evaluations reveal that a metallurgical bonding interface with wave morphology is realized, and the grains near the interface are smaller than grains in other areas. The microhardness of the sample near the interface is greatly higher than that of other areas. Furthermore, mechanical experimental evidence indicates the shearing strength of the interface in the moderate condition exceeds that of the interlayer plate.

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Study on the Welding Process and Application of Al/Cu Materials

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.800.290 ◽

2013 ◽

Vol 800 ◽

pp. 290-293

Author(s):

Hong Yang ◽

Nian Suo Xie ◽

Qiang Liu

Keyword(s):

Friction Welding ◽

Explosive Welding ◽

Welding Process ◽

Dissimilar Material ◽

Pressure Welding ◽

Welding Technology ◽

Cold Pressure

The characteristics of welding process for aluminum-copper dissimilar material such as friction welding, explosive welding, brazing and cold pressure welding are discussed firstly in this paper. Then the welding technology and its application for aluminum-copper dissimilar material are summarized. Finally, the outlook is analyzed for the welding process of aluminum-copper dissimilar material.

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Reasearch on Titanium Plate and Steel Plate in Explosive Welding Process Engineering

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.170-173.3228 ◽

2012 ◽

Vol 170-173 ◽

pp. 3228-3236

Author(s):

Ping Huang ◽

Ning Xiong Wang ◽

Lan Hua Zhou

Keyword(s):

Explosive Welding ◽

Steel Plate ◽

Welding Process ◽

Base Plate ◽

National Standard ◽

Welding Parameters ◽

Titanium Plate ◽

Composite Board ◽

Steel Composite ◽

Cladding Plate

The experiment was carried out and a good quality titanium-steel composite plate was obtained. In the experiment, the base plate made of Q235A and cladding plate made of TA2 titanium plate with thickness 2mm were used and explosive welding parameters were chose reasonably well which are the explosive welding clearance (h) is equal to between 0.4 to 0.6cm and the density of blasting agent in cladding plate (Wc) is equal to 6.2g/cm2. The designed titanium-steel composite board with 500×500×14mm can meet the demand in the requiement of ltrasonic inspection stretching inflection anti-shearing property in one type of National Standard of titanium-steel composite board (GB/T8547-2006)

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