2017
DOI: 10.1007/s40195-017-0528-0
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Effect of Base Material on Microstructure and Texture Evolution of a Ti–6Al–4V Electron-Beam Welded Joint

Abstract: The effect of base material (BM) on microstructure and crystallographic orientation evolution of a Ti-6Al-4V electron-beam welded joint was investigated. Meanwhile, the crystallographic orientation of prior b grains was studied by advanced electron backscattered diffraction data processing. The inhomogeneity of microstructure within welded joint was formed due to the different microstructures of BM. By comparing microstructure details of the welded joint, including microstructure morphology and crystallographi… Show more

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Cited by 14 publications
(5 citation statements)
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“…However, it is a subject of many disadvantages and limitations [18,19]. The most important obstacles to hinder the wider use of titanium-based alloys and limit their applications under sliding conditions and contact loads [20][21][22] are poor tribological properties such as high friction coefficient and low abrasive wear resistance coupled with relatively low hardness [23]. Therefore, in order to improve the tribological properties of titanium alloys, various methods have been applied for improving resistance to abrasive wear [24] and plastic shearing [25].…”
Section: Introductionmentioning
confidence: 99%
“…However, it is a subject of many disadvantages and limitations [18,19]. The most important obstacles to hinder the wider use of titanium-based alloys and limit their applications under sliding conditions and contact loads [20][21][22] are poor tribological properties such as high friction coefficient and low abrasive wear resistance coupled with relatively low hardness [23]. Therefore, in order to improve the tribological properties of titanium alloys, various methods have been applied for improving resistance to abrasive wear [24] and plastic shearing [25].…”
Section: Introductionmentioning
confidence: 99%
“…The effect of base the material on microstructure and crystallographic orientation evolution of a Ti-6Al-4 V electron beam welded joint was investigated using EBSD [31]. These authors have confirmed that both grain morphology and crystallographic orientation of the electron beam welding joint would depend on the base material microstructure.…”
Section: Discussionmentioning
confidence: 78%
“…En revanche, pour les très petites aires de contact, le coefficient de frottement augmente en fonction de la force normale [35,36]. La valeur de ce critère donne une estimation grossière de la différence à la résistance et à la déformation plastique entre les deux matériaux [37]. Dans le cas de l'acier AISI 316L, les débris d'usure de la plaque forment de fines particules d'oxydes stables de type Cr 2 O 3 et Fe 2 O 3 , [38].…”
Section: Influence Des Paramètres Opératoiresunclassified