2020
DOI: 10.2355/isijinternational.isijint-2019-394
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Friction Stir Welding of Medium Carbon Steel with Laser-Preheating

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Cited by 9 publications
(2 citation statements)
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“…13,14 The main factor causing tool durability problems in FSW of high-strength materials is the stress concentration on the tool, especially on the probe, due to the load applied to the tool during FSW. 15,16 To reduce the load on the tool, several FSW methods have been proposed such as preheating the welded material by laser, [17][18][19] induction heating, 20,21 or plasma. 22 Another effective way to solve the tool durability problem is to use a simple tool shape that reduces stress concentration, such as a probeless tool 23 or a shoulderless tool.…”
Section: Introductionmentioning
confidence: 99%
“…13,14 The main factor causing tool durability problems in FSW of high-strength materials is the stress concentration on the tool, especially on the probe, due to the load applied to the tool during FSW. 15,16 To reduce the load on the tool, several FSW methods have been proposed such as preheating the welded material by laser, [17][18][19] induction heating, 20,21 or plasma. 22 Another effective way to solve the tool durability problem is to use a simple tool shape that reduces stress concentration, such as a probeless tool 23 or a shoulderless tool.…”
Section: Introductionmentioning
confidence: 99%
“…Como fuente de calor se empleó un equipo láser de CO 2 (Oerlikon OPL3500) de 3,5 kW de potencia, que dispone de una longitud de onda de 10,6 µm y TEM00 (Figura 3). Mediante el cual se aplica un precalentamiento para que la unión entre los materiales base sea más eficiente de acuerdo con los resultados reportados en la literatura [21][22][23][24][25][26][27]. El proceso de soldadura por fricción se realizó sobre ejes de acero AISI 1045 y ejes de aluminio 2017-T4 de 15 mm de diámetro y 180 mm de longitud cada uno.…”
Section: Introductionunclassified