Acta Metallurgica Sinica (English Letters) ›› 2020, Vol. 33 ›› Issue (7): 981-990.DOI: 10.1007/s40195-020-01052-w
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Lei-Lei Xing1, Cong-Cong Zhao2, Hao Chen1, Zhi-Jian Shen1,3, Wei Liu1()
Received:
2019-10-18
Revised:
2019-11-26
Online:
2020-07-10
Published:
2020-07-10
Contact:
Wei Liu
Lei-Lei Xing, Cong-Cong Zhao, Hao Chen, Zhi-Jian Shen, Wei Liu. Microstructure of a Ti-50 wt% Ta alloy produced via laser powder bed fusion[J]. Acta Metallurgica Sinica (English Letters), 2020, 33(7): 981-990.
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Sample | P (W) | t (μm) | pd (μm) | T (μs) | h (μm) | E (J/mm3) |
---|---|---|---|---|---|---|
S1 | 200 | 30 | 40 | 80 | 80 | 167 |
S2 | 200 | 30 | 40 | 150 | 80 | 313 |
S3 | 200 | 30 | 40 | 300 | 80 | 625 |
S4 | 200 | 30 | 40 | 500 | 80 | 1042 |
Table 1 LPBF processing parameters for Ti-50 wt% Ta
Sample | P (W) | t (μm) | pd (μm) | T (μs) | h (μm) | E (J/mm3) |
---|---|---|---|---|---|---|
S1 | 200 | 30 | 40 | 80 | 80 | 167 |
S2 | 200 | 30 | 40 | 150 | 80 | 313 |
S3 | 200 | 30 | 40 | 300 | 80 | 625 |
S4 | 200 | 30 | 40 | 500 | 80 | 1042 |
Point | Ti (wt%) | Ta (wt%) |
---|---|---|
A | 60.8 | 39.2 |
B | 53.3 | 46.7 |
C | 41.5 | 58.5 |
Table 2 Element content at points A, B, and C in Fig. 4d
Point | Ti (wt%) | Ta (wt%) |
---|---|---|
A | 60.8 | 39.2 |
B | 53.3 | 46.7 |
C | 41.5 | 58.5 |
Fig. 4 BSE and EDS micrographs sample 4: a low-magnification microstructure; b dendrite and c cellular dendrite morphology; d high-magnification morphology; e EDS scanning results of cellular dendrites to graph d
Fig. 5 a Superimposed EBSD map of all Euler and BSE maps for sample 4 specimens; b, c EBSD phase map (the green regions represent the β phase, and the red regions represent the α” phase)
Fig. 7 a, b Bright-field TEM images for sample 4; c SADP pattern of the α” phase; d SADP pattern of the β phase; e dark-field TEM images of the α” phase
Region | Ti (wt%) | Ta (wt%) |
---|---|---|
A | 53.9 | 46.1 |
B | 50.5 | 49.5 |
Table 3 Element contents of regions A and B in Fig. 7a
Region | Ti (wt%) | Ta (wt%) |
---|---|---|
A | 53.9 | 46.1 |
B | 50.5 | 49.5 |
[1] | D. Ao, X. Chu, Y. Yang, S. Lin, J. Gao, Vacuum 148, 230 (2018) |
[2] | X. Zhou, D. Wang, X. Liu, D. Zhang, S. Qu, J. Ma, G. London, Z. Shen, W. Liu, Acta Mater. 98, 1 (2015) |
[3] | B. Vrancken, L. Thijs, J.P. Kruth, J. Van Humbeeck, Acta Mater. 68, 150 (2014) |
[4] | S.L. Sing, W.Y. Yeong, F.E. Wiria, J. Alloys Compd. 660, 461 (2016) |
[5] | P. Barriobero-Vila, J. Gussone, A. Stark, N. Schell, J. Haubrich, G. Requena, Nat. Commun. 9, 3426 (2018) |
[6] | W. Xu, E.W. Lui, A. Pateras, M. Qian, M. Brandt, Acta Mater. 125, 390 (2017) |
[7] | C. Kenel, D. Grolimund, X. Li, E. Panepucci, V.A. Samson, D.F. Sanchez, F. Marone, C. Leinenbach, Sci. Rep. 7, 16358 (2017) |
[8] | P. Kumar, O. Prakash, U. Ramamurty, Acta Mater. 154, 246 (2018) |
[9] | M.B.D. BomBač, P. Fajfar, Mater. Geoenviron. 54, 471 (2007) |
[10] | T. Hanawa, Mater. Sci. Forum 512, 243 (2006) |
[11] | D. Kuroda, M. Niinomi, M. Morinaga, Mater. Sci. Eng. A 243, 244 (1998) |
[12] | W.F. Ho, W.K. Chen, S.C. Wu, H.C. Hsu, J. Mater. Sci. Mater. Med. 19, 3179 (2008) |
[13] | Y.L. Zhou, M. Niinomi, T. Akahori, Mater. Sci. Eng. A 384, 92 (2004) |
[14] | S. Xu, Y. Liu, C. Yang, H. Zhao, B. Liu, J. Li, M. Song, Mater. Sci. Eng. A 712, 386 (2018) |
[15] | E.A. Trillo, C. Ortiz, P. Dickerson, R. Villa, S.W. Stafford, L.E. Murr, J. Mater. Sci. Mater. Med. 12, 283 (2001) |
[16] | Y.L. Zhou, M. Niinomi, Mater. Sci. Eng. C 29, 1061 (2009) |
[17] | Y. Liu, K. Li, H. Wu, M. Song, W. Wang, N. Li, H. Tang, J. Mech. Behav. Biomed. Mater. 51, 302 (2015) |
[18] | J. Kesteven, M.B. Kannan, R. Walter, H. Khakbaz, H.C. Choe, Mater. Sci. Eng. C 46, 226 (2015) |
[19] | M. Niinomi, Metall. Mater. Trans. A 33, 477 (2002) |
[20] | S. Banerjee, P. Mukhopadhyay, Phase Transformations: Examples from Titanium and Zirconium Alloys (Elsevier, Amsterdam, 2010) |
[21] | E. Zhang, S. Zeng, X. Zeng, Q. Li, Acta Metall. Sin. (Engl. Lett.) 8, 130 (2009) |
[22] | Y.L. Zhou, M. Niinomi, T. Akahori, Mater. Sci. Eng. A 371, 283 (2004) |
[23] | Y.L. Zhou, M. Niinomi, J. Alloys Compd. 466, 535 (2008) |
[24] | S.L. Sing, F.E. Wiria, W.Y. Yeong, Int. J. Refract. Met. Hard Mater. 77, 120 (2018) |
[25] | S.L. Sing, F.E. Wiria, W.Y. Yeong, Robot. Comput. Integr. Manuf. 49, 170 (2018) |
[26] | D. Zhao, C. Han, Y. Li, J. Li, K. Zhou, Q. Wei, J. Liu, Y. Shi, J. Alloys Compd. 804, 288 (2019) |
[27] | I. Yadroitsev, P. Krakhmalev, I. Yadroitsava, J. Met. 69, 2725 (2017) |
[28] | P. Fischer, V. Romano, H.P. Weber, N.P. Karapatis, E. Boillat, R. Glardon, Acta Mater. 51, 1651 (2003) |
[29] | L.Z. Wang, W.H. Wei, Acta Metall. Sin. (Engl. Lett.) 31, 807 (2018) |
[30] | Y.L. Guo, L.N. Jia, B. Kong, Y.L. Huang, H. Zhang, Acta Metall. Sin. (Engl. Lett.) 31, 477 (2017) |
[31] | I. Yadroitsev, L. Thivillon, P. Bertrand, I. Smurov, Appl. Surf. Sci. 254, 980 (2007) |
[32] | M.C. Flemings, Metall. Trans. 5, 2121 (1974) |
[33] | Y.F. Li, C. Li, J. Wu, H.J. Li, Y.C. Liu, H.P. Wang, Acta Metall. Sin. (Engl. Lett.) 32, 764 (2018) |
[34] | A. Barros, C. Cruz, A.P. Silva, N. Cheung, A. Garcia, O. Rocha, A. Moreira, Acta Metall. Sin. (Engl. Lett.) 32, 695 (2018) |
[35] | H. Schwab, F. Palm, U. Kühn, J. Eckert, Mater. Des. 105, 75 (2016) |
[36] | Z. Wang, K. Guan, M. Gao, X. Li, X. Chen, X. Zeng, J. Alloys Compd. 513, 518 (2012) |
[37] | L. Thijs, F. Verhaeghe, T. Craeghs, J. Humbeeck, J. Kruth, Acta Mater. 58, 3303 (2010) |
[38] | K.G. Prashanth, S. Scudino, H.J. Klauss, K.B. Surreddi, L. Löber, Z. Wang, A.K. Chaubey, U. Kühn, J. Eckert, Mater. Sci. Eng. A 590, 153 (2014) |
[39] | K.A. Bywater, J.W. Christian, Philos. Mag. 25, 1249 (1972) |
[40] | E.H. Froes, Titanium: Physical Metallurgy, Processing, and Applications (ASM International, Cleveland, 2015) |
[41] | X. Wang, F. Lv, L.D. Shen, H.X. Liang, D.Q. Xie, Z.J. Tian, Acta Metall. Sin. (Engl. Lett.) 32, 1173 (2018) |
[42] | X. Yan, S. Yin, C. Chen, C. Huang, R. Bolot, R. Lupoi, M. Kuang, W. Ma, C. Coddet, H. Liao, M. Liu, J. Alloys Compd. 764, 1056 (2018) |
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