Oxidation and Repeated-Bending Properties of Sn-Based Solder Joints After Highly Accelerated Stress Testing (HAST)
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DOI: 10.1007/s13391-018-0077-3
Abstract: The repeated-bending properties of Sn–0.7Cu, Sn–0.3Ag–0.7Cu (SAC0307), and Sn–3.0Ag–0.5Cu (SAC305) solders mounted on flexible substrates were studied using highly accelerated stress testing (HAST), followed by repeated-bending testing. In the Sn–0.7Cu joints, the Cu6Sn5 intermetallic compound… read more here.
Keywords: repeated bending; stress testing; accelerated stress; solder ... See more keywords
Failure analysis of corrugated metal hose under ultimate repeated bending process
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DOI: 10.1016/j.engfailanal.2019.104295
Abstract: Abstract The soft-connected corrugated metal hose in the oxygen lance of metallurgical converter ruptured prematurely at the waveform trough of the fixed end, and the adjacent waveforms at the fixed end extruded each other. The… read more here.
Keywords: repeated bending; ultimate repeated; corrugated metal; metal hose ... See more keywords