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Reliability of Pb free solder alloys. Physical and mechanical properties; Pb free handa no shinraisei. Butsuri kikaiteki shinraisei

Abstract

Properties of 19 different Pb free solders have been evaluated in comparison with Sn-37Pb eutectic solder. Pb free solders without Bi were on the same level as Sn-37Pb in tensile strength and elongation, and those with Bi had higher strength and lower elongation than Sn-37Pb. As the Bi content increased, strength was higher, and elongation was lower. In torsion fatigue tests, fatigue life of Pb free solders without Bi was longer than Sn-37Pb. The relationships of Coffin-Manson rule and Basquin rule with fatigue life was applicable to Pb free solder. Fatigue life of those is inferred from their tensile strength. 7 refs., 13 figs., 1 tab.
Authors:
Sanji, M; Yoshino, M; Ishikawa, J; Takenaka, O [1] 
  1. Denso Corp., Aichi (Japan)
Publication Date:
Oct 01, 1997
Product Type:
Conference
Report Number:
ETDE/JP-98753831; CONF-9710216-
Reference Number:
SCA: 330600; 360101; 360103; PA: JP-98:0G1337; EDB-98:074067; SN: 98001949002
Resource Relation:
Conference: 1997 Fall Japan Society of Automotive Engineers (JSAE) meeting science lecture, JSAE 1997 nen shuki taikai gakujutsu koenkai, Hiroshima (Japan), 21-23 Oct 1997; Other Information: PBD: 1 Oct 1997; Related Information: Is Part Of Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 976; PB: 362 p.; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 976
Subject:
33 ADVANCED PROPULSION SYSTEMS; 36 MATERIALS SCIENCE; SOLDERED JOINTS; RELIABILITY; AUTOMOBILES; EUTECTICS; MECHANICAL TESTS; LEAD; TIN; TENSILE PROPERTIES; FATIGUE; CREEP; BENCH-SCALE EXPERIMENTS
OSTI ID:
625277
Research Organizations:
Society of Automotive Engineers of Japan, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98753831; TRN: JN98G1337
Availability:
Available from Society of Automotive Engineers of Japan Inc., Gobancho 10-2, Chiyoda-ku, Tokyo, Japan (Japan); OSTI as DE98753831
Submitting Site:
NEDO
Size:
pp. 267-270
Announcement Date:
Jul 30, 1998

Citation Formats

Sanji, M, Yoshino, M, Ishikawa, J, and Takenaka, O. Reliability of Pb free solder alloys. Physical and mechanical properties; Pb free handa no shinraisei. Butsuri kikaiteki shinraisei. Japan: N. p., 1997. Web.
Sanji, M, Yoshino, M, Ishikawa, J, & Takenaka, O. Reliability of Pb free solder alloys. Physical and mechanical properties; Pb free handa no shinraisei. Butsuri kikaiteki shinraisei. Japan.
Sanji, M, Yoshino, M, Ishikawa, J, and Takenaka, O. 1997. "Reliability of Pb free solder alloys. Physical and mechanical properties; Pb free handa no shinraisei. Butsuri kikaiteki shinraisei." Japan.
@misc{etde_625277,
title = {Reliability of Pb free solder alloys. Physical and mechanical properties; Pb free handa no shinraisei. Butsuri kikaiteki shinraisei}
author = {Sanji, M, Yoshino, M, Ishikawa, J, and Takenaka, O}
abstractNote = {Properties of 19 different Pb free solders have been evaluated in comparison with Sn-37Pb eutectic solder. Pb free solders without Bi were on the same level as Sn-37Pb in tensile strength and elongation, and those with Bi had higher strength and lower elongation than Sn-37Pb. As the Bi content increased, strength was higher, and elongation was lower. In torsion fatigue tests, fatigue life of Pb free solders without Bi was longer than Sn-37Pb. The relationships of Coffin-Manson rule and Basquin rule with fatigue life was applicable to Pb free solder. Fatigue life of those is inferred from their tensile strength. 7 refs., 13 figs., 1 tab.}
place = {Japan}
year = {1997}
month = {Oct}
}