Results 261 to 270 of about 14,531 (351)

Development of bending of AISI 304L micro-tubes with micro-wire mandrel and investigation of its effective parameters

Journal of Manufacturing Processes, 2021
Majid Elyasi, Mohammad Javad Mirnia
exaly   +2 more sources

Off-center braiding process for complex composite preforms based on analysis of the geometric contour model of the mandrel

Textile research journal, 2022
The braiding process is an important process for composite fabrication. Aiming at the problem of inner fabric folds and outer fabric sparseness in the bending of the complex geometric mandrel during braiding, a control method for off-center braiding is ...
Qiyang Li, Xinfu Chi, Chengchang Ji, Yize Sun   +3 more
semanticscholar   +1 more source

Failure analysis on rubber sealing structure of mandrel hanger and improvement in extreme environments

Engineering Failure Analysis, 2021
Yang Liu
exaly   +2 more sources

Investigation on the influence of mandrel on the forming quality of thin-walled tube during free bending process

Journal of Manufacturing Processes, 2021
Xunzhong Guo
exaly   +2 more sources

Traction control of space tubular shaped mandrel and detection of preform braiding angle

Textile research journal, 2022
The braiding quality of composite preforms has a significant influence on their mechanical properties. To address the difficulties in the design of the processing technology and the stability of the surface quality of the fabric during the braiding ...
Fan Jiyong, Zhang Yujing, Wang Zhongwei, Yang Zhiguo   +3 more
semanticscholar   +1 more source

Modeling of Boring Mandrel Working Process with Vibration Damper

Materials, 2020
The article considers the issue of modeling the oscillations of a boring mandrel with vibration damper connected to the mandrel with a viscoelastic coupling.
Kirill Sentyakov, Jozef Peterka, Vitalii A Smirnov   +2 more
exaly   +2 more sources

Mechanical collapse as primary degradation mode in mandrel-free 18650 Li-ion cells operated at 0 °C

Journal of Power Sources, 2019
Rachel Carter, Corey T Love
exaly   +2 more sources

Mandrel-free fabrication of giant spring-index and stroke muscles for diverse applications.

Science
Methods for making high-spring-index polymer fiber or yarn muscles have required expensive fabrication by wrapping around a mandrel, which limits their practical applications.
Mengmeng Zhang, S. Fang, Wenting Cai, C. Huynh, F. Göktepe, Jiyoung Oh, Zhong Wang, Ishara Ekanayake, Özer Göktepe, Ray H. Baughman   +9 more
semanticscholar   +1 more source

Double‐Helical Carbon Nanotube‐Wrapped Elastomeric Mandrel for Electrical Shortage‐Free, One‐Body Multifunctional Fiber Systems

Advanced Functional Materials
Soft and elastic fiber‐based electronic devices exhibiting high electromechanical stability are highly desirable for sustainable and continuous utilization in various applications.
Wonkyeong Son, Jae Myeong Lee, Jin Hyeong Choi, Juwan Kim, J. Noh, Myoungeun Oh, Hyeon Jun Sim, Chang Kyu Jeong, Sungwoo Chun, Seon Jeong Kim, Changsoon Choi   +10 more
semanticscholar   +1 more source

HIGH-PRECISION CAM MANDRELS

Spravochnik. Inzhenernyi zhurnal, 2022
The article is concerned with cam mandrels used for positioning of asymmetrical blanks such as rings and bushings while machining. It is understood that blanks have high bending stiffness. There is GOST 31.1066.04–97, developed for cam mandrels, but according to manufacturers and scientists, the design proposed in GOST has a number of drawbacks, which ...
D. S. Blinov, R. G. Kazhlaev
openaire   +1 more source