Patents for B23K 35 - Rods, electrodes, materials, or media, for use in soldering, welding, or cutting (23,588)
02/2001
02/13/2001US6188037 A base metal of steel of mixed martensite and lower bainite structure and a weld metal of steel whose elemental concentration satisfies specific equations; tensile strength; low-temperature toughness; pipes; marine construction
02/13/2001US6187454 Method of coating a metal part that is to be soldered, a coating used for this purpose, and a part coated in this way
02/13/2001US6187450 For closing high pressure turbine blade tip cap holes to maximize filling of holes, minimize porosity; oxidation resistance; reliability
02/13/2001US6187115 Resistance to corrosion and wear; thermal coating; nickel, carbon, chromium, molybdenum, iron, silicon, boron, copper
02/13/2001US6187114 Solder material and electronic part using the same
02/13/2001US6187071 Bond for abrasive tool
02/13/2001US6186392 Method and system for forming contacts on a semiconductor component by aligning and attaching ferromagnetic balls
02/13/2001US6186391 Welding assembly apparatus for welding fasteners to a component and method of welding fasteners to the component
02/13/2001US6186390 Solder material and method of manufacturing solder material
02/13/2001US6186389 Apparatus and process for mounting conductor balls on terminal pads of semiconductor devices
02/13/2001US6186222 Aluminum alloy tube and heat exchanger, and method of metal-spraying a filler alloy
02/08/2001DE19937047A1 Earth contact for motor vehicle, has threaded bolt, hat nut for threaded bolt with metal clamp flange and threaded part and plastic cap closing threaded bore on side remote from contact flange
02/07/2001EP1073539A1 Lead-free solder alloy powder paste use in pcb production
02/07/2001CN1282643A Welding method
02/06/2001US6184475 Lead-free solder composition with Bi, In and Sn
02/06/2001US6183883 Soldering and brazing material comprising metal base and halide layer having specified thickness formed on surface of said metal base
02/01/2001WO2001008235A1 Methods and compositions for making a multi-layer article
02/01/2001WO2001008233A2 Joint high temperature superconducting coated tapes
02/01/2001WO2001008232A2 Surface conditioning process for making multi-layer articles
02/01/2001WO2001008231A2 Methods of making a superconductor
02/01/2001WO2001008170A2 Enhanced purity oxide buffer layer formation
02/01/2001WO2001008169A2 Superconductor coated conductors with reduced a.c. loss
02/01/2001DE19938230C1 Hard solder silver-based alloy used in the production of solder joints on special steel in ammonia producing plants contains alloying additions of tin and/or indium, gallium, nickel, manganese and copper
02/01/2001DE19938229C1 Hard solder silver-based alloy used in the production of solder joints on special steel in ammonia producing plants contains alloying additions of tin and/or indium, manganese, nickel, copper and cobalt or iron
02/01/2001CA2378833A1 Enhanced high temperature coated superconductors
01/2001
01/31/2001EP1072354A2 Turbine blade and it's production method
01/31/2001EP1072352A1 Structural body made in a metal other than Al, and method for joining this structural body to an Al workpiece
01/31/2001CN1282286A Pb-free solder-connected structure and electronic device
01/31/2001CN1281767A Aged hardened toolsteel tungsten argon arc welding metal powder core surfacing welding rod
01/31/2001CN1281766A Method for welding pipeline
01/30/2001US6180920 Electrode and method of making same
01/30/2001US6180919 Method for making a welded joint
01/30/2001US6180264 Soldered article
01/30/2001US6180253 Brazing or soldering material and production method thereof
01/30/2001US6180055 Copper, nickel, tin alloy
01/30/2001US6179935 Lead-free; consisting of tin, silver, copper, zinc, nickel and germanium; addition of nickel and germanium enhances wettability and tensile strength and prevents formation of an oxide film; heat resistance; fatigue strength; solderability
01/30/2001US6179200 Method for forming solder bumps of improved height and devices formed
01/25/2001WO2001005552A1 Soldering rings and a method of their production
01/25/2001WO2000071784A3 Brazing sheet product and method of its manufacture
01/25/2001DE19934856A1 Turbinenschaufel und Verfahren zu deren Herstellung Turbine blade and methods for their preparation
01/25/2001DE19933727A1 Lead-free solder for circuit board manufacture has no environmentally harmful lead additives, and constituents have natural affinity for uniform distribution on pure copper
01/24/2001EP1070564A2 A method of pipe welding
01/24/2001EP1069968A1 New fluxing agents
01/24/2001EP1069967A1 Composite powder for diffusion-welding
01/24/2001CN1281235A Insulated operating rod and its manufacturing method
01/24/2001CN1281230A Voltage non linear resistor element and lightning arrester device
01/23/2001US6177205 Process for manufacture of a railroad track part, comprising a first part made of carbon steel and a second part made of austenitic manganese steel
01/23/2001US6176947 Lead-free solders
01/23/2001US6176418 Composite bonded body of metal beryllium, copper alloy and stainless steel, which are joined by a single diffision bonding process with the stainless steel as a substrate
01/18/2001WO2001003878A1 Solder alloy
01/18/2001WO2001003873A1 Method for plugging a hole and a cooling element manufactured by said method
01/18/2001DE19932939A1 Insulating working rod for opening/closing device used in vacuum chamber comprises ceramic part connected to metal part via intermediate material made of an iron-nickel alloy, copper composite material, carbon steel, copper or copper alloy
01/18/2001DE19927371A1 Verfahren zum Anschweißen von Schweißelementen an ein Werkstück A method for welding of welding elements to a workpiece
01/18/2001DE10028786A1 Welding element for electric arc welding between component and workpiece has convex surface at its end face in vicinity of welding zone
01/17/2001EP1069574A2 Voltage non-linear resistor unit and arrester unit
01/17/2001EP1068924A1 Brazing composite material and brazed structure
01/17/2001EP1068043A1 Erosion resistant coating
01/17/2001CN1280648A Turbine components with skin bonded to substrates
01/17/2001CN1060709C Ternary compound rare-earth tungsten electrode material and its preparing method
01/16/2001US6174386 NaOH evaporator comprising at least one component formed by a high strength stainless steel
01/16/2001US6174132 A steam turbine which permits a heightened steam temperature of 610-660 degree c. by heat resistant ferritic steels and exhibits a high thermal efficiency; rotor shaft, moving blades and fixed blades are made of high strength martensitic steel
01/16/2001CA2023786C Method of brazing aluminium materials
01/11/2001WO2001002121A1 Structure and method for joining metal members
01/11/2001DE19930741A1 Schweiß-Löt-Zusatzwerkstoff Welding brazing filler metal
01/10/2001EP1067213A1 Conversion coatings on aluminium from KF solutions for flux-less brazing
01/10/2001EP1067206A2 Steam turbine blade, and steam turbine and steam turbine power plant using the same
01/10/2001EP1066911A2 Welding-brazing material
01/10/2001CN1060416C Method of making an injection molding nozzle
01/09/2001US6172320 Welding method for forming chromium oxide passivated film at welded portion
01/09/2001US6170738 Aluminum brazing alloy for cold brazing and method for brazing low-melting aluminum material
01/09/2001US6170737 Solder ball placement method
01/09/2001US6170735 Reducing residues when soldering a microelectronic chip to metal films on circuit boards or to cermet conductor films on ceramic substrates
01/09/2001US6170734 Method of joining silicon nitride to carbon steel
01/09/2001CA2096916C A superalloy part comprising a deposit and process for realizing the deposit
01/04/2001WO2001000893A1 Austenitic ni-cr-mo-fe alloy
01/04/2001WO2001000366A1 Silver brazing flux and method of making
01/04/2001DE19929354A1 Austenitische Ni-Cr-Mo-Fe-Legierung Austenitic Ni-Cr-Mo-Fe alloy
01/03/2001EP1065620A2 Coded and electronically tagged welding wire
01/03/2001EP1065297A2 A method of providing wear-resistant coatings, and related articles
01/03/2001CN1278874A Method for producing very small metal ball
01/03/2001CN1278468A Welding process to repair core disk of railway locomotive and carriage
01/02/2001USH1934 Diffusion of tin into a gold plating layer; the melt temperature drops as the tin in the solder till the eutectic composition is reached insuring that the alloy remains molten; reduction of skins; light emitting
01/02/2001US6168834 Applying mixture of water, laponite and surfactant to surface at a point between area to be heated and region to be protected; applying heat whereby heat applied is sufficiently dissipated before being transferred in a damaging quantity
01/02/2001US6168072 Expansion agent assisted diffusion bonding
01/02/2001US6168071 Alloy with boron as grain refiner for joining metals by non-filler welding techniques, e.g. diffusion, at temperatures below the solidus temperature of the materials being joined; jewelry, silverware, electric contacts, and aerospace
01/02/2001US6168069 Method of brazing titanium to stainless steel
01/02/2001US6168068 Method for preventing a gold plate connector on a PCB from being contaminated
12/2000
12/28/2000WO2000079137A1 Integral joining
12/28/2000WO2000078496A1 Soldering flux
12/28/2000WO1998041351A3 Welding flux
12/27/2000EP1063510A1 Analysis system for the atmosphere of a hard-soldering or tin-plating cavity
12/27/2000CN1278200A Method of bonding cast superalloys
12/27/2000CN1278199A Turbine blades made from multiple signle crystasl cast superalloy segments
12/26/2000US6165291 Process of producing aluminum fin alloy
12/26/2000US6165290 Useful for brazing metals at high temperatures to produce high strength, high oxidation and high temperature and corrosion-resistant brazements
12/26/2000US6164916 Method of applying wear-resistant materials to turbine blades, and turbine blades having wear-resistant materials
12/26/2000US6164524 HIP-bonded body and method of producing the same
12/26/2000US6164521 Method of fabricating generator main lead bushings
12/26/2000US6164517 Seamless, ring-shaped brazing material and method for producing same
12/24/2000CA2309800A1 Installation for analysis of the atmosphere of a chamber for brazing or tinning with a metal alloy