APPLIED LASER, Volume. 39, Issue 1, 1(2019)
Microstructure Properties and Crack of 7075 Aluminum Alloy Based on Selective Laser Melting Technology
[1] [1] WU J, WANG X Q, WANG W, et al.Microstructure and strength of selectively laser melted AlSi10Mg[J].Acta Materialia, 2016(117): 311-320.
[8] [8] IMAMURA T.Current status and trend of applicable material technology for aerospace structure[J].Journal of Japan of Light Metals, 1999, 49(7): 302-305.
[10] [10] LOUVIS E, FOX P, SUTCLIFFE C J.Selective laser melting of aluminium components[J].Journal of Materials Processing Technology, 2011, 211(2): 275-284.
[11] [11] RESCHETNIK W, BRGGEMANN J P, AYDINZ M E, et al.Fatigue crack growth behavior and mechanical properties of additively processed EN AW-7075 aluminium alloy[J].Procedia Structural Integrity, 2016(2): 3040-3048.
[12] [12] SISTIAGA M L M, MERTENS R, VRANCKEN B, et al.Changing the alloy composition of Al7075 for better processability by selective laser melting[J].Journal of Materials Processing Technology, 2016(238): 437-445.
[13] [13] KAUFMANN N, IMRAN N, WISCHEROPP T M, et al.Influence of process parameters on the quality of aluminium alloy EN AW 7075 using selective laser melting (SLM)[J].Physics Procedia, 2016(83): 918-926.
[14] [14] MARTIN J H, YAHATA B D, HUNDLEY J M, et al.3D printing of high-strength aluminium alloys[J].Nature, 2017(549): 366-369.
[15] [15] KURZ W, FISHER D J.Fundamentals of Solidification[M].Switzerland: Trans Tech Publications, 1998: 71-92.
[16] [16] CONIGLIO N, CROSS C E.Initiation and growth mechanisms for weld solidification cracking[J].International Materials Reviews, 2013, 58(7): 375-397.
[17] [17] RAPPAZ M, DREZET J M, GREMAUD M.A new hot-tearing criterion[J].Metallurgical and Materials Transactions A, 1999, 30(2): 449-455.
[18] [18] KOU SINDO.Solidification and liquation cracking issues in welding[J].The Journal of The Minerals, 2003, 55(6): 37-42.
[19] [19] DESCHAMPS A, LIVET F, BRCHET Y.Influence of predeformation on ageing in an Al-Zn-Mg alloy: I.microstructure evolution and mechanical properties[J].Acta Materialia, 1998, 47(1): 281-292.
[20] [20] YANG W, JI S, WANG M, et al.Precipitation behaviour of Al-Zn-Mg-Cu alloy and diffraction analysis from η′ precipitates in four variants[J].Journal of Alloys & Compounds, 2014(610): 623-629.
[21] [21] FAN X, JIANG D, MENG Q, et al.Characterization of precipitation microstructure and properties of 7150 aluminum alloy[J].Materials Science & Engineering A, 2006, 427(1-2): 130-135.
[23] [23] ZHU H H, LU L, FUH J Y H.Influence of binder′s liquid volume f fraction on direct laser sintering of metallic powder[J].Materials Science Engineering: A, 2004, 371(1-2): 170-177.
[24] [24] GU D D, SHEN Y F.Effects of processing parameters on consolidation and microstructure of W-Cu components by DMLS[J].Journal of Alloys and Compounds, 2009, 473(1-2): 107-115.
Get Citation
Copy Citation Text
Wan Dayuan, Li Xiaoqiang, Lai Jiaming, Qu Shengguan, Li Huiyun. Microstructure Properties and Crack of 7075 Aluminum Alloy Based on Selective Laser Melting Technology[J]. APPLIED LASER, 2019, 39(1): 1
Received: Aug. 23, 2018
Accepted: --
Published Online: Apr. 16, 2019
The Author Email: Dayuan Wan (wdy2019@126.com)