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weld pool

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Published: 01 January 1993
Fig. 2 Schematic showing typical weld pool dynamics of a submerged arc weld More
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Published: 01 January 1993
Fig. 6 Temperature isotherms near the weld pool in Barlow's weld. Note that contour I has two pools: one under the arc and one in the region behind the arc. This heat source was modeled as a prescribed-temperature region. More
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Published: 31 October 2011
Fig. 6 Temperature isotherms near the weld pool in Barlow's weld. Note that contour “I” has two pools: one under the arc and one in the region behind the arc. This heat source was modeled as a prescribed-temperature region. More
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Published: 01 January 1993
Fig. 7 Effect of increase in welding parameters on weld pool form factor. (a) Optimum weld pool dimensions (shallow weld pool, high form factor, acute angle between grains). (b) Undesirable weld pool dimensions (deep weld pool, low form factor, obtuse angle between grains). Source: Ref 6 More
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Published: 01 January 1993
Fig. 17 Silicone rubber replication technique used to evaluate decanted weld pool shape. Source: Ref 21 More
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Published: 01 January 1993
Fig. 3 Typical weld pool-heat source interaction times as function of heat-source intensity. Materials with a high thermal diffusivity, such as copper or aluminum, would lie near the top of this band, whereas steels, nickel alloys, or titanium would lie in the middle. Uranium and ceramics More
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Published: 01 January 1993
Fig. 5 Plot of electron beam weld pool ratio ( d / w ) versus electron beam power density for low-sulfur (20 ppm) and high-sulfur (>120 ppm) type 304L stainless steel. Keyhole formation begins at about 2 × 10 3 W/mm 2 . More
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Published: 01 January 1993
Fig. 9 Effect of arc pressure on the weld pool for stationary and traveling welds. (a) v = 0. (b) v > 0, with weak radial pressure gradient, p 1 . (c) v > 0, with strong radial pressure gradient, p B . Source: Ref 12 More
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Published: 01 January 1993
Fig. 12 Schematic showing typical flow pattern in a submerged arc weld pool. Source: Ref 18 More
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Published: 01 January 1993
Fig. 9 Effect of electrode tip geometry and shielding gas composition on weld pool shape for spot-on-plate welds. Welding parameters: current, 150 A; duration, 2 s More
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Published: 01 January 1993
Fig. 10 Schematic of a moving weld pool showing the relationship between velocity of travel of welding torch, V , and the rate of solidification, R , at selected points along weld pool boundary. Source: Ref 9 More
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Published: 31 October 2011
Fig. 9 Effect of electrode tip geometry and shielding gas composition on weld pool shape for spot-on-plate welds. Welding parameters: current, 150 A; duration, 2 s More
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Published: 31 October 2011
Fig. 1 Typical weld pool-heat source interaction time. Source: Ref 4 More
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Published: 31 October 2011
Fig. 2 Submerged arc weld pool schematic More
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Published: 31 October 2011
Fig. 7 Effect of increase in welding parameters on weld pool form factor. (a) Optimum weld pool dimensions (shallow weld pool, high form factor, acute angle between grains). (b) Undesirable weld pool dimensions (deep weld pool, low form factor, obtuse angle between grains). Source: Ref 6 More
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Published: 01 January 1993
Fig. 4 Effect of arc jet on depression of weld pool More
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Published: 01 January 1993
Fig. 2 Laser weld pool free surface measured by the reflective topography technique. (a) Visualized picture. (b) Predicted model. (c) Reflective topography image More
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Published: 01 January 1993
Fig. 3 Schematic of the x-ray radiography system used for measuring weld pool surface velocity More
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Published: 01 November 2010
Fig. 16 Microstructures of the solidified weld pool, partially melted zone, and base metal near the fusion boundary. Top figure, low magnification; bottom figure, higher magnification More
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Published: 31 October 2011
Fig. 7 Cross section of weld pool. Source: Ref 14 More