Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Pengzhan Li"'
Autor:
Lei Xu, Kihong Park, Hong Lei, Pengzhan Liu, Eungchul Kim, Yeongkwang Cho, Taesung Kim, Chuandong Chen
Publikováno v:
Friction, Vol 11, Iss 9, Pp 1624-1640 (2023)
Abstract The material loss caused by bubble collapse during the micro-nano bubbles auxiliary chemical mechanical polishing (CMP) process cannot be ignored. In this study, the material removal mechanism of cavitation in the polishing process was inves
Externí odkaz:
https://doaj.org/article/8643f077f9bc4648adb74a5e848d7c3a
Publikováno v:
Jin'gangshi yu moliao moju gongcheng, Vol 42, Iss 1, Pp 69-75 (2022)
To improve the grinding efficiency and service life of rail grinding wheels, a surface porous CBN/Cu-Sn-Zn compact abrasive is prepared. This work discussed the performance of Cu-Sn metal bond used for preparing agglomerated abrasives, the influence
Externí odkaz:
https://doaj.org/article/67668ebf28fc4f469635edb99e85fe9d
Publikováno v:
Machines, Vol 11, Iss 4, p 427 (2023)
This paper presents a servo control method for the multiple launch rocket system (MLRS) launcher during marching fire operations. The MLRS, being a complex nonlinear system, presents challenges in designing its servo controller. To address this, we i
Externí odkaz:
https://doaj.org/article/bba81e61b1984a498ecdf11625a3e733
Publikováno v:
Micromachines, Vol 13, Iss 12, p 2118 (2022)
High-speed rail grinding is a unique passive grinding maintenance strategy that differs from conventional grinding techniques. Its grinding behavior is dependent on the relative motion between the grinding wheel and rail; hence, it possesses great sp
Externí odkaz:
https://doaj.org/article/1ed087db2a954b21b33eed7c6339d4e6
Publikováno v:
Micromachines, Vol 11, Iss 1, p 22 (2019)
The probe-type and substrate-type ultrasonic micro/nano manipulation systems have proven to be two kinds of powerful tools for manipulating micro/nanoscale materials. Numerical simulations of acoustofluidic fields in these two kinds of systems can no
Externí odkaz:
https://doaj.org/article/035c61db2f5a40a7963e5e401f28587e