2014
DOI: 10.1134/s2075113314030125
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Main thermophysical processes in laser beam buildup welding of metal powders

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Cited by 3 publications
(6 citation statements)
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“…The aim of research was to study the possibilities of growing workpieces with a uniform finegrained structure in laser melting of metal powders of heat-resistant nickel-based alloys, designed for figurine-shaped parts by layered laser fusion. The experiment involved building-up of an average power of up to 2.5 kW and 3-coordinate table manipulator [6][7][8]. Specifications of "Hybrid" laser -Industrial waveguide CO 2 -laser are shown in Table 1.…”
Section: Resultsmentioning
confidence: 99%
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“…The aim of research was to study the possibilities of growing workpieces with a uniform finegrained structure in laser melting of metal powders of heat-resistant nickel-based alloys, designed for figurine-shaped parts by layered laser fusion. The experiment involved building-up of an average power of up to 2.5 kW and 3-coordinate table manipulator [6][7][8]. Specifications of "Hybrid" laser -Industrial waveguide CO 2 -laser are shown in Table 1.…”
Section: Resultsmentioning
confidence: 99%
“…This technology has a number of advantages, one of which is reduction of term of designing and layout of new equipment. These technologies can be of high demand by metallurgy, aerospace, automotive and other industries [1][2][3][4][5].…”
Section: Metal Powder Sintering Additive Technologies For Aviation Anmentioning
confidence: 99%
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“…В настоящее время весьма интенсивно развиваются аддитивные лазерные технологии быстрого прототипирования. Одним из наиболее перспективных методов получения изделий сложной формы из широкого спектра порошков является селективная лазерная наплавка /селективное лазерное спекание СЛН/СЛС [1][2][3][4][5].…”
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“…Во втором методе нанесения порошка, лазерный луч оплавляет изделие, образуя локальную микроскопическую ванну расплава [3][4][5]. Струей инертного транспортирующего газа (например, аргона) в расплав вдуваются частицы порошка.…”
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