Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Peizhen Li"'
Publikováno v:
Journal of Materials Research. 35:571-579
In this research, a novel titanium metallic composite, Ti6Al4V powder mixed with 5 at.% Nb powder, was fabricated by selective laser melting (SLM). The effect of Nb addition on their phase transformation, microstructure evolution, mechanical properti
Autor:
Guangfeng Zhao, Jamieson Brechtl, Junwei Qiao, Fuqian Yang, Peter K. Liaw, W. D. Li, Bilin Chen, Peizhen Li, Shuying Chen, Xie Xie
Publikováno v:
Journal of Alloys and Compounds. 752:464-475
Nanoindentation tests were performed to investigate the nano-scale plastic deformation in the Al0.5CoCrCuFeNi high entropy alloys at room temperature (RT) and 200 °C, respectively. Serrated plastic flow, manifested as discrete bursts of plasticity o
Autor:
Peizhen Li, Mohammad Elahinia, Sayed Ehsan Saghaian, Haluk E. Karaca, Amirhesam Amerinatanzi, Guher P. Toker, Hamdy Ibrahim, Narges Shayesteh Moghaddam
Publikováno v:
Materials Science and Engineering: A. 724:220-230
This study evaluates the anisotropic tensile properties of Ni50.1Ti49.9 (in at%) components fabricated using an additive manufacturing (AM) process of selective laser melting (SLM). Dog-bone shaped tensile specimens were fabricated in three orthogona
Publikováno v:
Journal of Alloys and Compounds. 718:326-334
The shape memory effect (SME) and superelasticity (SE) behavior of homogenized Co 35 Ni 35 Al 30 single crystals were systematically characterized along the [100], [110] and [111] orientations under compression. The shape memory behavior of CoNiAl wa
Publikováno v:
Plasma Science and Technology. 23:085401
Publikováno v:
Metals
Volume 11
Issue 4
Metals, Vol 11, Iss 597, p 597 (2021)
Volume 11
Issue 4
Metals, Vol 11, Iss 597, p 597 (2021)
The selective laser melting (SLM) of o-Cr-Mo-W/316L composite with 10 wt% Co-Cr-Mo-W addition to 316L stainless steel (SS) powder is produced to explore it’s the corrosion behavior. The tensile experiment of SLM composites is also measured to inves
Publikováno v:
Plasma Sources Science and Technology. 30:025001
In this paper, the helium plasma jet generated by micro-hollow cathode discharge (MHCD) was studied. The MHCD was driven by a square-wave pulsed power source, and the characteristics of discharge and plasma jet were measured experimentally. The influ
Publikováno v:
Journal of Alloys and Compounds. 651:724-730
In this study, spherical indentation responses of room temperature superelastic (homogenized Ni50.8Ti49.2 and 400 °C 3 h aged Ni45.3Ti29.7Hf20Pd5) and nonsuperelastic (Ni49.9Ti50.1 and 600 °C 3 h aged Ni45.3Ti29.7Hf20Pd5) are revealed as functions
Publikováno v:
Engineering Structures. 212:110472
This paper proposes a novel reinforced concrete (RC) frame structure encased with shaped steel to resist the debris flow impact. The corresponding comparative experimental studies of two test models under the impact of debris flow are designed and pe
Autor:
Lingyu Liu, Yuying Zhang, Kunlun Wang, Li Wang, Qingxuan Sui, Xiaotian Yin, Peizhen Li, Shenghai Wang, Qingxia Zhang, Lingtao Meng
Publikováno v:
Materials, Vol 12, Iss 22, p 3660 (2019)
Materials
Materials
In previous studies, Ti-based bulk metallic glasses (BMGs) free from Ni and Be were developed as promising biomaterials. Corresponding amorphous coatings might have low elastic modulus, remarkable wear resistance, good corrosion resistance, and bioco