Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jin Sen Zhang"'
Publikováno v:
Applied Mechanics and Materials. 624:8-12
1-3 piezoelectric-damping composites were fabricated using piezoelectric ceramic as functional filler and epoxy resin as matrix by cut-filling method. The fabrication procedure of the composites was introduced. The effect of ceramic volume fraction o
Publikováno v:
Applied Mechanics and Materials. 575:580-584
This paper described fabrication and comparison of embedded ultrasonic sensors for NDE applications. A 1-3 cement-based piezoelectric composite was used as the sensing element of the ultrasonic sensor. As a front matching layer between test material
Publikováno v:
Applied Mechanics and Materials. :887-890
The fastening is an important part for fastening when laying the rails, which requires sufficient fastening pressure, strength, and durability. This article focuses on the fatigue fracture of the spring clip of a fastening and gets a result that the
Publikováno v:
Advanced Materials Research. 803:253-256
The external locking device of a railroad switch is an important installation to lock switch rails and stock rails or wing rails by a switch machine. A locking bar can link with the actuator pole of the switch machine to finish switch and act in conc
Publikováno v:
Advanced Materials Research. :1099-1102
Introduce a new type of non-adhesion braking mode - aerodynamic braking; Meanwhile we analyze the structure of the wind resistance brake mechanism. Based on commercial software Fluent, numeric simulation are applied to the flow field of high speed tr
Publikováno v:
Advanced Materials Research. :691-694
A fastening of sleeper is an important part to bind rail, sleeper and foundation under the track, which requires enough strength, elasticity et al.. This article focuses on the common occurrence of fracture on a casting fastening baffle by metallogra