Impact of an Elevated Temperature Environment on Sn-Ag-Cu Interconnect Board Level High-G Mechanical Shock Performance

2016 ◽  
Vol 45 (12) ◽  
pp. 6177-6183
Author(s):  
Tae-Kyu Lee ◽  
Zhiqiang Chen ◽  
Greg Baty ◽  
Thomas R. Bieler ◽  
Choong-Un Kim
Keyword(s):  
Elevated Temperature ◽  
Mechanical Shock ◽  
Temperature Environment ◽  
Cu Interconnect ◽  
Board Level

Damage and Failure at Elevated Temperature

1983 ◽  
Vol 105 (1) ◽  
pp. 58-62 ◽  
Author(s):  
M. J. Manjoine
Keyword(s):  
High Temperature ◽  
Elevated Temperature ◽  
Fracture Characteristics ◽  
Damage And Failure ◽  
Design Specifications ◽  
Temperature Environment ◽  
Accumulation Of Damage ◽  
Strength And Ductility ◽  
High Temperature Environment

Damage of a material is a process by which the strength and ductility are degraded. Failure of a component is the inability to perform a function within the design specifications and imposed limits. An index of failure is defined as a limit on a specific type of damage. This paper describes the flow and fracture characteristics of metals in a high temperature environment and relates these characteristics to the accumulation of damage.

The PVRC International Benchmark Project on Simplified Methods for Elevated Temperature Design and Analysis—An Update

1983 ◽  
Vol 105 (1) ◽  
pp. 85-90
Author(s):  
D. H. Pai
Keyword(s):  
Elevated Temperature ◽  
Life Prediction ◽  
Benchmark Problems ◽  
Research Committee ◽  
Reactor Model ◽  
The Third ◽  
Reactor Technology ◽  
Inelastic Analysis ◽  
Temperature Environment ◽  
Elevated Temperature Design

The Pressure Vessel Research Committee (PVRC) Subcommittee on Elevated Temperature Design has been actively engaged in an International Benchmark on Simplified Methods for Elevated Temperature Design. At the Third International Seminar on Inelastic Analysis and Life Prediction in High Temperature Environment held in conjunction with the 6th International Conference on Structural Mechanics in Reactor Technology (SMiRT), August 1981, a progress report on the International Benchmark Project was first reported. This paper is an update of the results of that project. A brief description of the PVRC activities on Elevated Temperature Design is first given. The International Benchmark Problems I, II, and III will then be described. The comparisons between analyses and the recently released experimental results of the French Commissariat l’ Energie Atomique test on fluctuating sodium level in a pool reactor model is now included in this paper. Potential benchmark problems for future consideration by the Subcommittee are also mentioned.

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