Microstructure and mechanical properties of as-built and heat-treated Ti-6Al-4V alloy prepared by cold metal transfer additive manufacturing

J Gou, J Shen, S Hu, Y Tian, Y Liang - Journal of Manufacturing Processes, 2019 - Elsevier
Abstract Ti-6Al-4V titanium alloy components fabricated by cold metal transfer additive
manufacturing (CMTAM) have increasingly shown great potential in aerospace applications …

Breaking through the strength-ductility trade-off dilemma in powder metallurgy Ti–6Al–4V titanium alloy

HZ Niu, HR Zhang, QQ Sun, DL Zhang - Materials Science and …, 2019 - Elsevier
A novel approach was developed to fabricate low-oxygen powder metallurgy Ti–6Al–4 V
(wt.%) titanium alloy with a highly desirable combination of ultrahigh tensile strength and …

High thermal stability and excellent mechanical properties of ultrafine-grained high-purity copper sheets subjected to asymmetric cryorolling

H Yu, L Wang, L Chai, J Li, C Lu, A Godbole… - Materials …, 2019 - Elsevier
For most ultrafine-grained metals, the yield stress increases with finer grain size, but the
thermal stability reduces. In this study, high purity (99.999%) copper sheets were fabricated …

Fabrication of aluminum matrix composites for automotive industry via multipass friction stir processing technique

A Adetunla, E Akinlabi - International Journal of Automotive Technology, 2019 - Springer
In automotive industry, materials having excellent resistance to corrosion, good wear
resistance and high strength to weight ratios are important. In accordance with the required …

Effects of hot-pack rolling process on microstructure, high-temperature tensile properties, and deformation mechanisms in hot-pack rolled thin Ti–44Al–5Nb-(Mo, V, B) …

TR Li, GH Liu, M Xu, BX Wang, HZ Niu… - Materials Science and …, 2019 - Elsevier
Abstract Thin Ti–44Al–5Nb–1Mo–2V-0.2 B alloy sheets were processed under different pack-
rolling process directly from HIPed ingot in (α+ β) phase region. The corresponding …

Effect of microstructure evolution on mechanical properties of a TiZrAlB alloy rolled by different processes

SG Liu, BH Chen, HL Luo, S Yang, XY Zhang… - Materials Science and …, 2019 - Elsevier
For the development of structural titanium alloys with excellent mechanical properties, the
effect of rolling temperature and cooling rate on phase composition, microstructure …

Enhanced mechanical properties of lamellar Cu/Al composites processed via high-temperature accumulative roll bonding

W Lin, Q DU, LI Chang, X CUI, Z Xing, H YU - Transactions of Nonferrous …, 2019 - Elsevier
Cu/Al multilayers were produced by high-temperature accumulative roll bonding (ARB)
methods up to three passes. To achieve a high bonding strength, prior to ARB processing …

Increasing cold workability of Ti-6Al-4V alloy via thermo-mechanical processing: simulation and experiment

P Ahmadian, M Morakabati, SM Abbasi - International Journal of …, 2019 - degruyter.com
Rolling temperature is thought to have a significant effect on the cold workability of Ti-6Al-4V
alloy. To investigate the extent of this effect, four Ti-6Al-4V strips were hot rolled at different …