Mechanical property evaluation and failure analysis of cantilevered LIGA nickel microposts

2001 ◽  
Vol 10 (3) ◽  
pp. 347-359 ◽  
Author(s):  
L.S. Stephens ◽  
K.W. Kelly ◽  
S. Simhadri ◽  
A.B. McCandless ◽  
E.I. Meletis
2009 ◽  
Vol 25 (04) ◽  
pp. 198-205
Author(s):  
George W. Ritter ◽  
David R. Speth ◽  
Yu Ping Yang

This paper describes a straightforward method for the design and certification of adhesively bonded composite to steel joints for the marine industry. Normally, certification is based on documented service at sea. Since these joints have not been previously deployed at sea, no data on their performance exist. Using an integrated combination of mechanical property evaluation and finite element modeling, the load- bearing capacity of a joint can be compared with the anticipated seaway loads. Calculated factors of safety for the sandwich design used here show that the joint has adequate strength to maintain structural integrity even after severe environmental exposure.


2011 ◽  
Vol 197-198 ◽  
pp. 1785-1790
Author(s):  
Hui Hu ◽  
Yu Peng Cao ◽  
Pei Ning Li

The failure analysis of a thermocouple thimble used in hydrogen pipeline of hydroforming cracking system is presented. In order to analyze the failure reason, detail checks and tests such as macroscopic check, chemical compositions analysis, residual stress test, mechanical property test, metallurgical structure and fracture analysis were carried out. Based on the results of investigation, the main causes of the failures are presented.


Author(s):  
Deepak C Patil ◽  
K Venkateswarlu ◽  
S A Kori ◽  
Goutam Das ◽  
Mousumi Das ◽  
...  

2020 ◽  
Vol 2020 (0) ◽  
pp. S11512
Author(s):  
Tomoya WAKABAYASHI ◽  
Tomohiro SATO ◽  
Ken-ichi SAITOH ◽  
Masanori TAKUMA ◽  
Yoshimasa TAKAHASHI

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