The Effect of HIP Treatment on the Mechanical Properties of Titanium Aluminide Additive Manufactured by EBM

被引：3

作者：

Kondo, Daisuke ^{[1
]}

Yasuda, Hiroyuki ^{[2
]}

Nakano, Takayoshi ^{[2
]}

Cho, Ken ^{[2
]}

Ikeda, Ayako ^{[3
]}

Ueda, Minoru ^{[1
]}

Nagamachi, Yuto ^{[1
]}

机构：

[1] Met Technol Co Ltd, 713 Aza Narihira, Ebina, Kanagawa 2430424, Japan

[2] Osaka Univ, 2-1 Yamadaoka, Suita, Osaka 5350871, Japan

[3] Natl Inst Mat Sci, 1-2-1 Sengen, Tsukuba, Ibaraki 3050047, Japan

来源：

HOT ISOSTATIC PRESSING, HIP' 17 | 2019年 / 10卷

关键词：

HIP; Electron Beam Melting (EBM); Additive Manufacturing; Titanium Aluminide; INTERMETALLIC ALLOYS; MICROSTRUCTURE;

D O I：

10.21741/9781644900031-16

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Titanium aluminide, one of the important next generation high temperature materials, attracts intense R&D interests, and the application for the aeronautics and space fields is being intensely investigated. TiAl components additively manufactured by us possesses more than 99% density and good mechanical properties, however residual voids are problematic in the area where cyclic properties are important, therefore hot isostatic pressing (HIP) treatment is necessary. In this study, the effect of HIP treatment on the lamellar structure of TiAl alloy which showed excellent tensile ductility is investigated.

引用

页码：114 / 120

页数：7

共 10 条

[1] Investment casting technology for production of TiAl low pressure turbine blades - Process engineering and parameter analysis
Aguilar, Julio
Schievenbusch, Andre
Kaettlitz, Oliver
[J]. INTERMETALLICS, 2011, 19 (06) : 757 - 761
[2] TiAl alloys in commercial aircraft engines
Bewlay, B. P.
Nag, S.
Suzuki, A.
Weimer, M. J.
[J]. MATERIALS AT HIGH TEMPERATURES, 2016, 33 (4-5) : 549 - 559
[3] Electron beam melting of Ti-48Al-2Cr-2Nb alloy: Microstructure and mechanical properties investigation
Biamino, S.
Penna, A.
Ackelid, U.
Sabbadini, S.
Tassa, O.
Fino, P.
Pavese, M.
Gennaro, P.
Badini, C.
[J]. INTERMETALLICS, 2011, 19 (06) : 776 - 781
[4] RECENT PROGRESS ON INTERMETALLIC ALLOYS FOR ADVANCED AEROSPACE SYSTEMS
DIMIDUK, DM
MIRACLE, DB
KIM, YW
MENDIRATTA, MG
[J]. ISIJ INTERNATIONAL, 1991, 31 (10) : 1223 - 1234
[5] Effects of the microstructure and porosity on properties of Ti-6Al-4V ELI alloy fabricated by electron beam melting (EBM)
Galarraga, Haize
Lados, Diana A.
Dehoff, Ryan R.
Kirka, Michael M.
Nandwana, Peeyush
[J]. ADDITIVE MANUFACTURING, 2016, 10 : 47 - 57
[6] KIM YW, 1994, JOM-J MIN MET MAT S, V46, P30, DOI 10.1007/BF03220745
[7] Morokoshi S., 2014, MECH PROPERTIES TI 6, DOI [10.2355/isijinternational.31.1223, DOI 10.2355/ISIJINTERNATIONAL.31.1223]
[8] Sun S.-H., 2014, J. Jpn. Soc. Powder Powder Met, V61, P234, DOI [10.2497/jjspm.61.234, DOI 10.2497/JJSPM.61.234]
[9] Build direction dependence of microstructure and high-temperature tensile property of Co-Cr-Mo alloy fabricated by electron beam melting
Sun, Shi-Hai
Koizumi, Yuichiro
Kurosu, Shingo
Li, Yun-Ping
Matsumoto, Hiroaki
Chiba, Akihiko
[J]. ACTA MATERIALIA, 2014, 64 : 154 - 168
[10] 2017, ADDITIVE MANUFACTURI, V13, P61, DOI DOI 10.1016/J.ADDMA.2016.11.001

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