Paper Title:
Ductile Damage Evolution Analysis of Lead-Free Sn-Zn Solder Based on Meso Topography
  Abstract

Meso topography is used to examine the damage degree of lead-free Sn-Zn solder. Real-time meso topography is observed using scanning electronic microscope(SEM), which is assembled in a loading machine. The solder’s deformation and fracture is simulated using a damage accumulation process. The observed meso-structure evolutionary processes of the solder material is then analyzed according to the macro-meso combined mechanism. Some image processing technique are used. A new model of fracture mechanism and degree of damage is proposed.. that We show that the proposed meso structure evolution equations can accurately model the degree of material damage.

  Info
Periodical
Advanced Materials Research (Volumes 152-153)
Edited by
Zhengyi Jiang, Jingtao Han and Xianghua Liu
Pages
1004-1008
DOI
10.4028/www.scientific.net/AMR.152-153.1004
Citation
C. P. Liu, Q. Q. Duan, L. T. Mao, "Ductile Damage Evolution Analysis of Lead-Free Sn-Zn Solder Based on Meso Topography", Advanced Materials Research, Vols. 152-153, pp. 1004-1008, 2011
Online since
October 2010
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Price
$32.00
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