Patent
Process for automatically vertically butt welding steel sheet material for containers
TLDR
In this paper, chemical resistant steels for containers are butt welded by using an automatic welding process, where the electrode is oscillated over the whole width of the seam and is kept to a maximum thickness of 1 mm.Abstract:
Chemically resistant steels for containers are butt welded by using an automatic welding process. The electrode is oscillated over the whole width of the seam and is kept to a maximum thickness of 1 mm.read more
Citations
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Patent
Rotary arc-welding method
Hirokazu Nomura,Yuji Sugitani +1 more
TL;DR: In this paper, a rotary arc-welding method is proposed to produce an arc between the tip of a consumable welding electrode and a weld zone to weld objects of welding with each other.
Patent
Steel wire for MAG welding and MAG welding method using the same
TL;DR: A steel wire for MAG welding in DC-electrode negative contains about 0.20% by mass or less of C, 0.45% to about 3.5 mm using the steel wire is also disclosed as mentioned in this paper.
Patent
Integrated shielding gas and magnetic field device for deep groove welding
Victor Miller,Lane Litke +1 more
TL;DR: In this paper, a welding system is provided which can weld in narrow gap thick walled work pieces, the welding system having a magnetic field unit which contains a magnetic coil, magnetic field probe, and a shielding gas tube and nozzle, having a shape and configuration which delivers the shielding gas and magnetic field close to the welding arc so as to provide for a shielded welding arc which is manipulated as desired by the magnetic field.
Patent
Ultrahigh-strength welded joint and production method thereof
Shuichi Nakamura,Kazuhiro Kojima +1 more
TL;DR: In this paper, an ultra-high-strength welded joint with superior strength and toughness, and a method for producing the ultra-strength weldinged joint by means of single-pass welding by using laser hybrid welding, are provided, wherein the welded joints comprising a steel plate having a plate thickness of 4 mm to 12 mm and including weld metal of almost full martensite structure, wherein, in a cross-section of the welding joint in a direction perpendicular to a welding direction, a crosssectional shape of the weld metal has a width W 1 of 2.0
Patent
Contoured welding rod
TL;DR: In this article, a contoured welding rod forms a stringer bead to couple the adjacent bevelled end surfaces of an aligned pair of metal pipes or metal sheets, and during the welding operation, the upper section of the rod joins the surfaces of the pipes or sheets on the opposite side of the gap between the pipe or sheets.
References
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Patent
Method of butt welding
TL;DR: In this paper, an improved method of butt-welding was proposed for tubular sections such as metal pipes or rings, and the object of the invention was to provide a method whereby such a welding may be done expeditiously.
Patent
Protective gas mixture for light arc welding with a fusible blank wire electrode
Lothar Wolff,Wilhelm Mantel +1 more
Patent
Oscillating type automatic arc welding apparatus
TL;DR: In this paper, a welding nozzle swingably supported at one end on a welder body by a supporting pivot, a connecting rod having one end rotatably secured to the nozzle at a portion adjacent its free end, an eccentric splined member eccentrically secured to a main shaft, a coupling having a splined recess complimentarily engaging the splined members, and a motor having a motor shaft connected to the coupling so as to be eccenterrically aligned to the main shaft.