Matches 1 - 50 out of 71 1 2 >


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US20140021187 HOT-WIRE CONSUMABLE TO PROVIDE WELD WITH INCREASED WEAR RESISTANCE  
A filler wire (consumable) for depositing wear-resistant materials in a system for any of brazing, cladding, building up, filling, hard-facing overlaying, welding, and joining applications. The...
US20130240488 FLUX-CORED WIRE AND GAS-SHIELDED ARC WELDING METHOD USING THE SAME  
There is provided a flux-cored wire containing flux within a stainless steel or mild steel outer cover for use in stainless steel welding and gas-shielded arc welding using a shielding gas. The...
US20120241432 LOW-COST GAS SHIELDED FLUX-CORED WIRE WITH RECYCLED WELDING SLAG  
A gas shielded flux-cored wire (FCW) comprises s steel sheath and core flux, in which recycled welding slag powder is used to partially replace the natural rutile. The core flux contains (by...
US20140353288 ALUMINUM DEOXIDIZING WELDING WIRE  
Provided is a welding method and electrodes (wires) with aluminum as a primary deoxidizer and a basic flux system for joining a workpieces with weld metal of comparable strengths and enhanced...
US20110073570 FLUX CORED WIRE FOR GAS SHIELDED ARC WELDING OF HIGH STRENGTH STEEL  
The present invention provides a flux cored wire for gas shielded arc welding of high-strength steel having proof stress of 690 MPa or more, which is capable of all-position welding with a higher...
US20120223064 STAINLESS STEEL FLUX-CORED WIRE  
It is an object to provide a stainless steel flux-cored wire in which the amount of hexavalent chromium in fume can be reduced while maintaining the weldability excellent. The stainless steel...
US20110062133 FLUX CORED WIRE FOR WELDING DUPLEX STAINLESS STEEL WHICH REFINES SOLIDIFIED CRYSTAL GRAINS  
The present invention provides flux cored wire for welding duplex stainless steel which refines the solidified crystal grains for obtaining weld metal superior in toughness and ductility,...
US20110180523 STAINLESS STEEL FLUX CORED WIRE  
In a stainless steel flux cored wire comprising a stainless steel shell and a flux filling the shell, the amount of Si contained in the entire wire is 2.5% by mass or higher, preferably 3.0% by...
US20140251974 ALLOYING COMPOSITION FOR SELF-SHIELDED FCAW WIRES WITH LOW DIFFUSIBLE HYDROGEN AND HIGH CHARPY V-NOTCH IMPACT TOUGHNESS  
A self-shielded flux cored arc welding electrode is disclosed including a ferrous metal sheath and a core within the sheath enclosing core ingredients comprise a composition window of aluminum,...
US20120241433 FLUX-CORED WIRE FOR GAS SHIELD ARC WELDING USE ENABLING ALL-POSITION WELDING  
A flux-cored wire for gas shielded welding use which can reduce the oxygen of weld metal to obtain a weld joint which is excellent in toughness and which enables all-position welding by direct...
US20150114944 NI BASED ALLOY FLUX CORED WIRE  
A Ni based alloy flux cored wire including a Ni based alloy as a sheath is provided, wherein the sheath contains predetermined ranges of Ni, Cr, Mo, Ti, Al, and Mg relative to the total mass of...
US20140263259 CONSUMABLE FOR SPECIALLY COATED METALS  
A consumable electrode for use in arc welding applications, e.g., gas shielded metal arc welding (GMAW) or gas shielded flux core arc welding (FCAW-G) applications, on a workpiece with a metal...
US20130294819 HARD-FACING ALLOYS HAVING IMPROVED CRACK RESISTANCE  
Weld deposit compositions with improved crack resistance, improved wear resistance, and improved hardness are provided by controlling matrix grain size and balancing Titanium and/or Niobium with...
US20080093352 Flux Cored Wire for Duplex Stainless Steel and Method of Manufacturing the Same  
A flux cored wire for duplex stainless steel and a manufacturing method thereof are provided. The flux cored wire can include a sheath and a flux filled into the sheath. The flux cored wire...
US20110139761 FLUX-CORED WIRE FOR STAINLESS STEEL ARC WELDING  
A flux-cored wire for stainless steel arc welding including an outer sheath made of stainless steel and flux filled up in the outer sheath contains, as percentage to the total mass of the wire,...
US20090242536 METAL-BASED FLUX CORD WIRE FOR AR-CO2 MIXED GAS SHIELDED ARC WELDING  
A metal-based flux cored wire for Ar—CO2 mixed gas shielded arc welding used for short arc welding and spray arc welding. The wire results in extremely small amounts of slag formation and spatter...
US20140061179 SYSTEMS AND METHODS FOR WELDING ELECTRODES  
The invention relates generally to welding and, more specifically, to welding wires for arc welding, such as Gas Metal Arc Welding (GMAW) or Flux Core Arc Welding (FCAW). In one embodiment, a...
US20070039937 METHODS FOR MANUFACTURING FLUX CORED WIRE FOR WELDING STAINLESS STEEL AND PRODUCTS THEREOF  
Disclosed is a method for manufacturing a flux cored wire for welding stainless steel of 0.9-1.6 mm in diameter having a seamed portion, which the method includes the steps of: forming a hoop...
US20090314759 WELDING WIRE WITH PEROVSKITE COATING  
The electrical resistance between a welding wire used for arc welding and the welding gun contact tip through which it passes is reduced by providing on the surfaces of the welding wire a solid...
US20100084388 WELDING ELECTRODE AND METHOD OF MANUFACTURE  
A welding electrode includes a sheath formed from a strip of metal having first and second edges. The sheath has an initial cross-sectional area and a second as-drawn cross-sectional area, and a...
US20060186103 Wire electrode with improved slag properties  
A metal core electrode used to form weld deposits having improved slag forming properties with respect to reduced accumulation of slag in toes of the weld bead. The metal cored electrode includes...
US20140203008 FLUX-CORED WELDING WIRE, THE METHOD FOR MANUFACTURING THE SAME AND USING OF THE SAME  
The present invention provides a flux-cored welding wire comprising a shell having a tubular cavity, which accommodates flux. The shell is made of 400 series stainless steels. The deposited metal...
US20090261085 PURE AR GAS SHIELDED WELDING MIG FLUX-CORED WIRE AND MIG ARC WELDING METHOD  
A pure Ar-MIG welding wire for welding steel according to the present invention is formed of a flux-cored wire. The flux-cored wire is formed in the manner that a formation formed by welding a...
US20060207984 Flux cored electrode  
A flux cored electrode including a metal sheath surrounding a core of particles containing a flux system with dispersed magnesium particles in generally spherical shape and having a graded size to...
US20060255027 Cored welding electrode and method of manufacturing the same  
A manufacturing process is disclosed for manufacturing cored welding electrode, wherein calcium based drawing lubricant is applied to an outer surface of a flux cored welding electrode structure,...
US20060273077 Weld bead shape control  
Disclosed are techniques and compositions for arc welding consumables such as electrodes that reduce the energy otherwise required for the welding. Particularly, the techniques and electrode...
US20110253691 STAINLESS STEEL FLUX-CORED WELDING WIRE FOR WELDING OF ZINC-COATED STEEL SHEET AND ARC WELDING METHOD OF ZINC-COATED STEEL SHEET USING SAME  
A stainless steel flux-cored welding wire for zinc-coated steel sheet welding use which gives a weld zone where no zinc embrittlement cracking occurs and the corrosion resistance and ductility are...
US20080099455 FLUX-CORED WIRE FOR GAS SHIELDED ARC WELDING FOR CREEP-RESISTING STEELS  
A flux-cored wire for gas shielded arc welding for creep-resisting steels, in which a flux is filled in a steel sheath and which is used in DC reverse polarity, comprises, based on a total weight...
US20130284713 Flux-Cored Arc Welding Wire for Providing Superior Toughness and Weldability to a Welded Joint at a Low Temperature, and Welded Joint Using Same  
Provided are a flux cored arc welding wire able to improve low-temperature toughness of a weld joint and a weld joint using the same, in which the flux cored arc welding wire includes 0.01 wt % to...
US20060226138 High strength flux cored electrode  
Disclosed are electrode compositions that produce high strength and/or high impact toughness weld deposits that exhibit reduced potential for hydrogen cracking. Also disclosed are the compositions...
US20120055903 FLUX-CORED WELDING WIRE AND METHOD FOR ARC OVERLAY WELDING USING THE SAME  
To provide a flux-cored welding wire and a method for arc overlay welding attaining excellent weldability and low dilution ratio and obtaining a weld bead excellent in corrosion resistance in...
US20060219684 Modified flux system in cored electrode  
A cored electrode having reduced moisture pick-up properties and which forms a weld bead with low diffusible hydrogen in a gas shielded electric arc welding process. The cored electrode includes a...
US20150117937 FLUX-CORED WIRE FOR WELDING ULTRAHIGH TENSILE STRENGTH STEEL  
In a flux-cored wire for welding an ultrahigh tensile strength steel, one or more of CaF2, BaF2, SrF2, and MgF2 are included in the wire and, when a total amount thereof is defined as α, the α is...
US20060219685 Flux cored electrode with fluorine  
A cored electrode to form a weld bead with little or no gas tracking. The cored electrode includes a metal sheath and a fill composition. The filling composition includes a slag forming agent and...
US20090314760 STAINLESS STEEL WIRE WITH FLUX CORE FOR WELDING ZINC COATED STEEL SHEETS  
A stainless steel wire having a flux core for welding zinc-based alloy coated steel sheet having an outer metal sheath coating a core of flux wherein in total having in mass (%) as percentage to...
US20140097168 Low-Manganese Gas-Shielded Flux Cored Welding Electrodes  
A gas-shielded flux cored welding electrode comprises a ferrous metal sheath and a core within the sheath enclosing core ingredients. The core ingredients and sheath together comprise, in weight...
US20060261053 Flux cored, gas shielded welding electrode  
A flux cored, gas shielded arc welding electrode for depositing a weld metal with low diffusible hydrogen and having tensile strength greater than 90 Kpsi and a yield strength greater than 80...
US20080057341 WIRE, FLUX AND PROCESS FOR WELDING STEEL HAVING A HIGH NICKEL CONTENT  
The invention relates to a flux-cored wire for welding nickel steels, comprising a steel sheath and filling elements, and containing, relative to the weight of the wire, 2 to 15% fluorine, 8 to...
US20130161303 FLUX-CORED WELDING WIRE FOR CARBON STEEL AND PROCESS FOR ARC WELDING  
Arc welding is performed with a flux-cored welding wire using pure Ar shielding gas with a pulsed current having a peak current of 340 to 540 A and a peak current time of 0.7 to 2.5 ms as a...
US20050103751 Hybrid tubular wire electrode for submerged arc welding  
The hybrid wire of the present invention comprises approximately 1% Wt to 30% Wt of non-metallic ingredients, with the preferred concentrations selected from the range from about 5% Wt to about...
US20060144836 Cored electrode for reducing diffusible hydrogen  
A cored electrode to form a weld bead with a low diffusible hydrogen in a gas shielded electric arc welding process. The cored electrode includes a metal sheath and a fill composition. The filling...
US20060261054 Cored welding electrode and methods for manufacturing the same  
A manufacturing method is presented for manufacturing cored welding electrode, including provision of a cored electrode structure with core fill material substantially enclosed within a sheath...
US20120234814 Silver-containing Antiseptic Welding Flux for Stainless Steel  
A silver-containing antiseptic welding flux for stainless steel including 0.1-0.5 wt % of silver, 30-54 wt % of silicon dioxide, 20-40 wt % of titanium dioxide, 10-20 wt % of chromium oxide, 5-20...
US20070051716 Process for manufacturing packaged cored welding electrode  
A manufacturing process is disclosed for manufacturing and packaging cored welding electrode. The process comprises providing core fill material, providing a strip of sheath material, bending the...
US20150076130 FLUX CORED WELDING ELECTRODE FOR 5-9% NICKEL STEEL  
A flux cored welding electrode for welding a 5-9% nickel steel workpiece by a flux cored arc welding (FCAW) process comprises a particulate core and a metal sheath surrounding the particulate...
US20150034605 HIGH FRACTURE TOUGHNESS WELDS IN THICK WORKPIECES  
Embodiments of flux cored welding electrodes and methods of use thereof are disclosed. The flux cored welding electrodes limit brittleness of flux cored arc welds, particularly in thick weld...
US20060081579 Self-shielded flux cored electrode  
A cored electrode to form a high manganese metal deposition that includes at least about 4 weight percent manganese and at least about 10 weight percent chromium which is useful in joining...
US20060096966 Self-shielded flux cored electrode for fracture critical applications  
A self shielding cored electrode used to form weld beads having high Charpy V-Notch toughness. The cored electrode includes a metal sheath and fill composition. The fill composition includes a...
US20130313242 FLUX CORED ELECTRODE  
The present invention relates to a flux cored electrode used in electric arc welding and more particularly to the use of a specific form of magnesium particles in the core of the electrode or wire.
US20060283848 Method of AC welding  
A method of AC welding, said method comprising: supplying from a power source an AC current with a given waveform between an advancing electrode and workpiece to melt the electrode and deposit...

Matches 1 - 50 out of 71 1 2 >