scholarly journals The sintering densification, microstructure and mechanical properties of Ti-48Al-2Cr-2Nb by a small addition of Sn-Al powder

2021 ◽  
Author(s):  
Ce Zhang ◽  
Yu Pan ◽  
Tailong Hui ◽  
Wei Xu ◽  
Shuaihua Zhang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Small Addition ◽  
Microstructure And Mechanical Properties ◽  
Al Powder

Effect of aluminium content and processing parameters on the microstructure and mechanical properties of laser powder-bed fused magnesium-aluminium (0, 3, 6, 9wt%) powder mixture

2019 ◽  
Vol 25 (4) ◽  
pp. 744-751 ◽  
Author(s):  
Xiaomiao Niu ◽  
Hongyao Shen ◽  
Guanhua Xu ◽  
Linchu Zhang ◽  
Jianzhong Fu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Compressive Strength ◽  
Powder Mixture ◽  
Processing Parameters ◽  
Al Alloy ◽  
Content Type ◽  
Powder Bed ◽  
Al Content ◽  
Microstructure And Mechanical Properties ◽  
Al Powder

Purpose Mg-Al powder mixture was used to manufacture Mg-Al alloy by laser powder bed fusion (LPBF) process. This study aims to investigate the influence of initial Al content and processing parameters on the formability, microstructure and consequent mechanical properties of the laser powder bed fused (LPBFed) component. Design/methodology/approach In this study, Al powder with different weight ratio ranged from 3 to 9 per cent was mixed with pure Mg powder, and the powder mixture was processed using different LPBF parameters. Microstructure and compressive properties of the LPBFed components were examined. Findings It was found that the presence of Al significantly modified the microstructure and improved the mechanical properties of the LPBFed components. Higher volume of ß-Al12Mg17 precipitates was produced at higher initial Al content and higher laser energy density. For this reason, the a-Mg was significantly refined and the compressive strength was improved. The highest yield compressive strength achieved was 279 MPa when using Mg-9 Wt. % Al mixture. Originality/value This work demonstrates that LPBF of Mg-Al powder mixture was a viable way to additively manufacture Mg-Al alloy. Both Al content and processing parameters can be modified to control the microstructure and mechanical properties of the LPBFed components.

The sintering densification, microstructure and mechanical properties of gamma Ti–48Al–2Cr–2Nb alloy with a small addition of copper

2013 ◽  
Vol 559 ◽  
pp. 293-300 ◽  
Author(s):  
Y. Xia ◽  
S.D. Luo ◽  
X. Wu ◽  
G.B. Schaffer ◽  
M. Qian
Keyword(s):  
Mechanical Properties ◽  
Small Addition ◽  
Microstructure And Mechanical Properties

Microstructure and Mechanical Properties of HIPed Compacts of Mechanically Alloyed Ti-Al Powder

1992 ◽  
Vol 88-90 ◽  
pp. 155-162 ◽  
Author(s):  
Yong Ho Park ◽  
H. Hashimoto ◽  
Ryuzo Watanabe ◽  
Jung Ho Ahn ◽  
H.S. Chung
Keyword(s):  
Mechanical Properties ◽  
Mechanically Alloyed ◽  
Microstructure And Mechanical Properties ◽  
Al Powder

scholarly journals Effects of Small Addition of Te and As on the Microstructure and Mechanical Properties of a Pb-0.10%Sn Alloy

1982 ◽  
Vol 46 (12) ◽  
pp. 1187-1193
Author(s):  
Takeo Yoshida ◽  
Toshio Kasahara ◽  
Seiichi Nishikawa
Keyword(s):  
Mechanical Properties ◽  
Small Addition ◽  
Microstructure And Mechanical Properties

Microstructure and mechanical properties of selective laser melted Mg-9 wt%Al powder mixture

2018 ◽  
Vol 221 ◽  
pp. 4-7 ◽  
Author(s):  
Xiaomiao Niu ◽  
Hongyao Shen ◽  
Jianzhong Fu
Keyword(s):  
Mechanical Properties ◽  
Powder Mixture ◽  
Microstructure And Mechanical Properties ◽  
Al Powder

Effect of an Intermediate Process on the Microstructure and Mechanical Properties of HT9 Fuel Cladding

2013 ◽  
Vol 51 (12) ◽  
pp. 893-900 ◽  
Author(s):  
Jun Hwan Kim ◽  
Hyeong Min Heo ◽  
Sung Ho Kim
Keyword(s):  
Mechanical Properties ◽  
Fuel Cladding ◽  
Microstructure And Mechanical Properties
Sign in / Sign up

Export Citation Format

Share Document