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7832614 |
Method of explosion welding to create an explosion welded article having a non-planar shape
An explosion welded article having a non-planar shape is provided. A method of preparing an apparatus for explosion welding is also provided, as is a method for forming an explosion welded article...
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7721937 |
Weld metal material apparatus and method
A solid weld-metal-producing material is formed by agglomerating weld metal material powder. An igniter may be integrally formed in or on the agglomerated weld metal material. In addition to...
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7448527 |
Self-welding fastener
A fastener device has a body member for welding and securing structural members together. The body member has a lateral bore extending between an upper flat side and a lower flat side. The sides...
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6953141 |
Joining of tubulars through the use of explosives
Embodiments of the present invention generally relate to methods and apparatus of connecting wellbore tubulars by explosive welding, using a frangible anvil, and reforming a surface of wellbore...
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5470013 |
Method of cladding tubes
A method of cladding an outer tube (1) with an inner tube (2), wherein the inner tube is made of a corrosion-resistant material, for instance. The inventive is characterized by placing a number of...
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5104027 |
Method of explosion welding
An explosion welding method in which plating material is explosion welded to a base material with the aid of a reflected percussion wave generated by a detonating charge. The invention is...
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5022144 |
Method of manufacture power hybrid microcircuit
The present invention is a package for housing microcircuit components and the method of manufacturing the same, the latter of which includes the steps of explosively bonding first and second...
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5022148 |
Method for explosively welding a sleeve into a heat exchanger tube
A sleeve containing an explosive charge which is explosively welded along a tapered end to the inner surface of a tube for repairing a damaged section of the tube. No mechanical support is needed...
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4981250 |
Explosion-welded pipe joint
The invention relates to a method of producing explosion-welded joints between the pipe or pipe lines. By carefully evaluating and testing the configuration of the ends of the pipes to be joined...
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4925084 |
Method of explosion welding alloy aluminium
A method of explosion welding magnesium-alloyed aluminium to high strength material. The invention is characterized in that the magnesium-alloyed aluminium material comprises base material (4) and...
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4901905 |
Charging system in the explosion welding of planar or curved workpieces
A charging system for seam welding two or more workpieces by means of explosion welding, comprising an explosive charge and an inert impulse-transmitting body located between the explosive charge...
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4880153 |
Device for use in explosive welding of two overlapping tubular or annular elements
A device for use in explosive welding of two overlapping tubular or annular elements (1, 2) by an explosive charge (3). The explosive charge (3) is located in the hold of the one element (1) in...
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4842182 |
Impact welding
An improved process for metallugically bonding two layers of metal capable of forming brittle intermetallics, by means of propelling one of the layers progressively into collision along the other...
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4815649 |
Method of underwater jointing and repair of pipelines
At the jointing of pipelines (3), especially underwater, as well as at the repair of damaged portions, a jointing piece (1) must be inserted because the two pipe ends (5) cannot entirely be jointed...
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4747350 |
Hollow charge
An improved process for metallurgically bonding two layers of metal capable of forming brittle intermetallics, by means of propelling one of the layers progressively into collision along the other...
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4612161 |
Fabrication of metallic glass structures
Amorphous metal powders or ribbons are fabricated into solid shapes of appreciable thickness by the application of compaction energy. The temperature regime wherein the amorphous metal deforms by...
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4585155 |
Explosive welding patch unit and method
A patch unit apparatus and method for expeditiously closing openings in metal walls by explosive welding. The patch unit comprises a metal plate having on one side an explosive charge located near...
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4561585 |
Method of splicing metal elements by means of explosion-welding
The invention relates to a method of welding together metal elements by means of explosion-welding. To limit the quantity of charge required, the charge is enclosed in an inert cylindrical medium...
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4518111 |
Method of fabricating a bi-metal tube
A method of forming a composite tube having an inner thin liner or layer of expensive material surrounded by a thick layer of less expensive material has been provided. A thin-walled tube of the...
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4333597 |
Method of explosively forming bi-metal tubeplate joints
A tubejoint for a heat exchanger made of two dissimilar materials is provided wherein the tubeplate joint is manufactured by use of an explosive having a detonation velocity more than 120 percent...
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4264029 |
Compound material and method for producing same
A compound material for temperatures up to about 1250° C. or 1350° C., respectively, and a method for producing the same, are disclosed, including a pair of joined layers one of which is a c...
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4046301 |
Process for explosively joining two pipe sections
A metal sleeve having a substantially cylindrical outer surface and having first and second inner surfaces tapering outwardly longitudinally from at least adjacent the center thereof is formed to...
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3987952 |
Apparatus for explosive welding of hollow cylinders such as pipe
A metal sleeve having a substantially cylindrical outer surface and having first and second inner surfaces tapering outwardly longitudinally from at least adjacent the center thereof is formed to...
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3893222 |
Welding
A method and apparatus for use in explosive welding of two components. The apparatus comprises an anvil for supporting the components during the explosion which is free to be accelerated away from...
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3842485 |
METHOD OF MAKING AN EXPLOSIVELY WELDED SCARF JOINT
A method of obtaining a bond joint between thin metal members without the addition of a bonding agent. The method yields bond strengths comparable to the parent metal. It comprises overlapping the...
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3813758 |
EXPLOSIVE WELDING PROCESS
An explosive welding process for bonding at least one cladding metal sheet to a base metal sheet, by driving one of the two metallic sheets toward the other by the collision impact of a driver...
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3732612 |
METHOD FOR EXPLOSIVE BONDING OF METALS
A strip of low detonation velocity explosive overlies spaced overlapping portions of metal bodies to be bonded and a narrow cord of high detonation velocity explosive extends in the direction of...
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3728780 |
EXPLOSIVE CLADDING ON GEOMETRICALLY NON-UNIFORM METAL MATERIAL
A method for explosively cladding one metal having a non-linear surface on another metal having a similar non-linear surface. A metal base member is spaced from a metal cladding plate an an...
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3717925 |
METHOD OF MAKING EXPLOSIVELY WELDED JOINTS
A method of securing in an aperture in a tubeplate of a heat exchanger a thin tube of a corrosion resistant costly metal such as tantalum, in which a thin sheet of cladding, also of tantalum, is...
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3503110 |
SECURING TUBES INTO TUBE PLATES
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3583062 |
EXPLOSION BONDING OF ALUMINUM TO STEEL
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3562897 |
EXPLOSION BONDING OF TUBES
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3455017 |
METHOD FOR WELDING TOGETHER TUBULAR CONSTRUCTION PARTS AND TUBULAR CONSTRUCTION PARTS SO WELDED
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3409969 |
Method of explosively welding tubes to tube plates
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3397444 |
Bonding metals with explosives
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3377694 |
Explosion welding of incom-patible metals
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3364561 |
Explosive tube bonding
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3331121 |
Rolling explosion-bonded titanium clads
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3264731 |
Bonding process
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3263324 |
Process for explosively bonding metal layers
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3261088 |
Process for explosively bonding metal layers
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3258841 |
Method for explosively bonding metal layers
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3205574 |
Explosive bonding
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3140537 |
Explosive welding process
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3137937 |
Explosive bonding
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3093521 |
Explosive composition
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3036374 |
Metal forming
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