Zobrazeno 1 - 10
of 8 613
pro vyhledávání: '"Al Alloy"'
Autor:
RAN Jilong, CHEN Kaixin, ZHAO Jingwei, LI Xiulei, LIU Zhenshan, ZHAO Pizhi, LE Qichi, ZHU Qingfeng
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 12, Pp 91-99 (2024)
The effects of the solid solution on the microstructure and mechanical properties of 6451 Al alloy sheets were investigated by using conductivity and tensile tests， combined with OM and SEM observations. The results show that when the solid solutio
Externí odkaz:
https://doaj.org/article/1031797b528a48a8829da64a8be3d2f7
Autor:
Zhenglei Yu, Jian Zhang, Xin Liu, Chunling Mao, Panpan Li, Qingyang Wang, Kongyuan Yang, Haojie Chi, Zezhou Xu, Fei Cheng, Yunting Guo, Yingchao Xu, Luquan Ren
Publikováno v:
Journal of Materials Research and Technology, Vol 33, Iss , Pp 4884-4898 (2024)
The 7075 Al alloy fabricated using laser powder bed fusion (L-PBF) technology exhibits coarse columnar grains and significant thermal cracking, which hinders it from meeting mechanical and corrosion resistance standards. In this study, 2 wt% micron-s
Externí odkaz:
https://doaj.org/article/79bc4bdb8d444133b82069c6d01b3d00
Publikováno v:
Materials Research Letters, Vol 12, Iss 10, Pp 727-736 (2024)
In most Ni-free Ti-Nb- and Ti-Zr-based superelastic alloys, large amounts of high-cost and rare elements such as Nb, Ta, Hf and/or Zr are contained, increasing the cost and fabrication difficulty of the alloy. Here, new low-alloy content Ti-Mo-Zr-Sn-
Externí odkaz:
https://doaj.org/article/b66127ce193844e590fe5e55b16b73df
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3135-3146 (2024)
High-density defects in additively manufactured components cause poor mechanical properties and premature failure. The present paper aims in minimizing defects in laser metal deposition (LMD) of high-strength aluminium alloy 7075. The effects of diff
Externí odkaz:
https://doaj.org/article/9bc042a60b114695ac81687a25fbc879
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 3949-3965 (2024)
The pitting mechanism of 7 series high-strength aluminum (Al) alloys (7xxx) is investigated experimentally and numerically (finite element method, FEM) by comparing the characteristics of passive films and pitting kinetics of two types of 7xxx Al all
Externí odkaz:
https://doaj.org/article/4b50f713ef4f4c3c837c7ab5db4f3b93
Autor:
Weibing Dai, Ce Zhang, Chenguang Guo, Zhaoji Li, Haitao Yue, Qiang Li, Jianzhuo Zhang, Zuen Shang
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 519-529 (2024)
Aiming at the removal of native oxide film on 2024-T3 Al alloy before plasma electrolytic oxidation, the methods to reduce the fatigue damage caused by grit blasting are explored. Effects of the grit size and pressure on surface roughness, residual c
Externí odkaz:
https://doaj.org/article/b4598cfa688b4c95ba4bfa8a8cc0a798
Autor:
Ramy A. Fouad, Mohamed I. A. Habba, Yousef G. Y. Elshaghoul, Mohamed M. El-Sayed Seleman, Khalid M. Hafez, F. S. Hamid, Waheed S. Barakat
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Owing to their exceptional mechanical properties, the various welding wires used to combine aluminum can meet the needs of many engineering applications that call for components with both good mechanical and lightweight capabilities. This st
Externí odkaz:
https://doaj.org/article/98d9f4c198464b3c84c24f4be72fd887
Autor:
Tanimu Kogi Ibrahim, Danjuma Saleh Yawas, Julius Thaddaeus, Bashar Danasabe, Ibrahim Iliyasu, Adetayo Abdulmumin Adebisi, Talib Onimisi Ahmadu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract This study focuses on optimizing double stir casting process parameters to enhance the tensile strength of hybrid composites comprising aluminum alloy, brown pumice, and coal ash, intended for brake disc applications. Analytical techniques i
Externí odkaz:
https://doaj.org/article/00051d8a29a04c819add694ad2ba0f5f
Publikováno v:
Ultrasonics Sonochemistry, Vol 109, Iss , Pp 107001- (2024)
Tailoring the phase constitutions of the interfacial reaction layers under the assistance of ultrasonic vibration is a convenient method to fabricate high-strength Al/Cu brazing joints. In this study, 1060-Al and T2-Cu dissimilar metals were ultrason
Externí odkaz:
https://doaj.org/article/0050029a3aff41199a39d92ffd6dbe35
Publikováno v:
Anti-Corrosion Methods and Materials, 2024, Vol. 71, Issue 4, pp. 340-347.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/ACMM-02-2024-2968