Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Azhar Vellore"'
Autor:
Duval A. Johnson, Marcello Gori, Azhar Vellore, Andrew J. Clough, Scott D. Sitzman, Jeffrey R. Lince, Ashlie Martini
Publikováno v:
Lubricants, Vol 12, Iss 9, p 307 (2024)
Molybdenum disulfide coatings, particularly Microseal 200-1, have been extensively used as dry film lubricants for actuating mechanisms in space applications. Although Microseal 200-1 has historically been a popular choice for space missions, recent
Externí odkaz:
https://doaj.org/article/2b446c6fa0174b009ea6db01c84d5f78
Publikováno v:
Frontiers in Mechanical Engineering, Vol 5 (2019)
60NiTi is an intermetallic alloy of nickel and titanium that exhibits a unique combination of properties, including hardness comparable to steel, almost twice the elasticity of steel, high corrosion resistance, and tensile strength comparable to cera
Externí odkaz:
https://doaj.org/article/ab1782ce5b3a42168a804737d8315eb5
Autor:
Chunpeng Yang, Yongfeng Li, Emily Hitz, Jianwei Song, Mingwei Zhu, Chaoji Chen, Ashlie Martini, Yonggang Yao, Feng Jiang, Liangbing Hu, Yudi Kuang, Azhar Vellore, Amy Gong
Publikováno v:
Chinese Journal of Chemistry. 38:823-829
Autor:
Yubing Zhou, Chao Wang, Teng Li, Azhar Vellore, Upamanyu Ray, Hugh A. Bruck, Ulrich H. Leiste, Shuze Zhu, Nelson Quispe, Yudi Kuang, Dapeng Liu, Chao Sui, Liangbing Hu, Chaoji Chen, Alexandra H. Brozena, Jun Lou, Bob Foster, Ashlie Martini, Hua Guo
Publikováno v:
Materials Today. 30:17-25
The high mechanical performance of common structural materials (e.g., metals, alloys, and ceramics) originates from strong primary bonds (i.e., metallic, covalent, ionic) between constituent atoms. However, the large formation energy of primary bonds
Autor:
Ruiyu Mi, Xinpeng Zhao, Tian Li, Yao Zhai, Chaoji Chen, Jiaqi Dai, Shuaiming He, Xiaobo Yin, Ashlie Martini, Jianwei Song, Ronggui Yang, Ablimit Aili, Zhiyuan Wei, Wentao Gan, Azhar Vellore, Liangbing Hu, Mohammad Heidarinejad, Jelena Srebric, Daniel Dalgo
Publikováno v:
Science. 364:760-763
A stronger, cooler wood One good way to reduce the amount of cooling a building needs is to make sure it reflects away infrared radiation. Passive radiative cooling materials are engineered to do this extremely well. Li et al. engineered a wood throu
Publikováno v:
TRIBOLOGY LETTERS, vol 69, iss 1
Tribology Letters, vol 69, iss 1
Tribology Letters, vol 69, iss 1
A multivariate tribological evaluation of candidate materials, surface treatments and dry film lubricants is needed for design of moving mechanical components that function reliably in extreme conditions, including for long-duration space missions. I
Autor:
Chang Ye, Auezhan Amanov, Azhar Vellore, Yalin Dong, Sergey Suslov, Young-Sik Pyun, Zhencheng Ren, Ashlie Martini, Jun Liu
Publikováno v:
Materials Science and Engineering: A. 736:335-343
The effects of Ultrasonic Nanocrystal Surface Modification (UNSM) on the gas nitriding behavior of Ti6Al4V alloy have been investigated. Gas nitriding was performed at 700 and 800 °C. The microstructure after UNSM and gas nitriding was characterized
Publikováno v:
European Polymer Journal. 104:39-44
Low molecular weight, moderately polar polymethacrylate polymers are explored as potential multi-functional lubricant additives. The performance of these novel additives in base oil is evaluated in terms of their viscosity index, shear stability, and
Autor:
Patricio García-Pineda, Ashlie Martini, Azhar Vellore, Laura Peña-Parás, Demófilo Maldonado-Cortés, Oscar E. Montemayor, Hongyu Gao, Karen L. Nava
Publikováno v:
Tribology International. 119:88-98
Macroscopic wear experiments were complemented by atomistic simulations to study the effect of nano- and micro-scale titanium dioxide particle lubricant additives on friction and wear. The size of the particles and initial roughness of the sliding su
Publikováno v:
Frontiers in Mechanical Engineering, Vol 5 (2019)
60NiTi is an intermetallic alloy of nickel and titanium that exhibits a unique combination of properties, including hardness comparable to steel, almost twice the elasticity of steel, high corrosion resistance, and tensile strength comparable to cera