Welding Method for the Shielding of Hardened Wearing Elements in Hoppers, Buckets or Other Similar Equipment
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United States of America Patent
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Issued Date -
May 26, 2016
app pub date -
Dec 16, 2014
filing date -
Nov 21, 2014
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Abstract
The invention consists in a welding method for hardened wearing elements such as straps, retaining walls, blocks and various forms of shielding plates used in hoppers, ladles and any component that needs to be protected with hardened wearing elements, which prevents stress in the binding welded between the straps and allows joining straps with very little spacing between them so that no wearing grooves are formed. The method comprises placing two straps separated by a minimum space on the base plate to be welded; separating the straps to be welded allowing a minimum of 0.5 to 5 mm; welding with a welding bead; using discontinuous welding beads; applying the welding bead on the side edges of the straps and discontinuing the welding bead in areas close to the space between two straps.
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