The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
최근 자동차에 탑재되는 전자기기의 증가로 인해 커넥터가 많이 사용되고 있으며, 특히 저가형 주석 도금 커넥터가 많이 사용되고 있다. 결과적으로 접촉 신뢰성에 문제가 생겼습니다. 또한, 열주기 및 진동으로 인해 프레팅 마모가 발생하는 커넥터의 경우 주석 마모 및 산화물 증착으로 인해 접촉 저항이 증가하여 접촉 불량 문제가 발생합니다. 본 연구에서는 실용적인 신뢰성의 관점에서 주석 도금 커넥터의 프레팅 마모 시작부터 수명 종료까지의 접촉 저항 변화를 분석하고 프레팅 마모의 흔적과 특성을 현미경으로 관찰하고자 합니다. 이 연구에서는 주석 도금 커넥터의 마모 및 산화가 프레팅 마모와 함께 즉시 시작되므로 프레팅 영역에 마모 가루가 축적되어 커넥터의 유효 수명이 빨리 끝나게 된다는 사실을 발견했습니다. 특히, 프레팅의 진폭이 커넥터의 수명에 상당한 영향을 미친다는 것이 입증되었습니다. 프레팅 영역에 있는 주석의 기밀성, 소위 "기밀"이 프레팅 마모에 상당한 영향을 미친다는 것이 분명해졌습니다.
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Hirosaka IKEDA, Tetsuya ITO, Shigeru SAWADA, Yasuhiro HATTORI, Yasushi SAITOH, Terutaka TAMAI, Kazuo IIDA, "Influence of Fretting Wear on Lifetime of Tin Plated Connectors" in IEICE TRANSACTIONS on Electronics,
vol. E92-C, no. 9, pp. 1215-1222, September 2009, doi: 10.1587/transele.E92.C.1215.
Abstract: Due to the recent increase in electronic devices mounted on automobiles, a large number of connectors, especially low-cost tin plated connectors are being used. As a result, their contact reliability has become problematic. Furthermore, for the connectors which are subjected to fretting wear caused by heat cycle and vibrations, the contact resistance increases because of wear of tin and deposition of oxides, which generates problems of poor contact. This study is intended to analyze the change in contact resistance of tin plated connectors from the start of fretting wear to the end of their lifetime from the viewpoint of practical reliability, and to observe the trace and the characteristics of fretting wear microscopically. This study found that wear and oxidation of tin plated connectors start immediately with fretting wear, and thus accumulation of abrasion powder on fretting areas causes connectors to reach to the end of their useful lifetime quickly. Especially, it was demonstrated that amplitude of fretting has a considerable influence on a connector's lifetime. It is made clear that air-tightness, so-called "gas-tight" of tin in a fretting area influences fretting wear considerably.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E92.C.1215/_p
부
@ARTICLE{e92-c_9_1215,
author={Hirosaka IKEDA, Tetsuya ITO, Shigeru SAWADA, Yasuhiro HATTORI, Yasushi SAITOH, Terutaka TAMAI, Kazuo IIDA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Influence of Fretting Wear on Lifetime of Tin Plated Connectors},
year={2009},
volume={E92-C},
number={9},
pages={1215-1222},
abstract={Due to the recent increase in electronic devices mounted on automobiles, a large number of connectors, especially low-cost tin plated connectors are being used. As a result, their contact reliability has become problematic. Furthermore, for the connectors which are subjected to fretting wear caused by heat cycle and vibrations, the contact resistance increases because of wear of tin and deposition of oxides, which generates problems of poor contact. This study is intended to analyze the change in contact resistance of tin plated connectors from the start of fretting wear to the end of their lifetime from the viewpoint of practical reliability, and to observe the trace and the characteristics of fretting wear microscopically. This study found that wear and oxidation of tin plated connectors start immediately with fretting wear, and thus accumulation of abrasion powder on fretting areas causes connectors to reach to the end of their useful lifetime quickly. Especially, it was demonstrated that amplitude of fretting has a considerable influence on a connector's lifetime. It is made clear that air-tightness, so-called "gas-tight" of tin in a fretting area influences fretting wear considerably.},
keywords={},
doi={10.1587/transele.E92.C.1215},
ISSN={1745-1353},
month={September},}
부
TY - JOUR
TI - Influence of Fretting Wear on Lifetime of Tin Plated Connectors
T2 - IEICE TRANSACTIONS on Electronics
SP - 1215
EP - 1222
AU - Hirosaka IKEDA
AU - Tetsuya ITO
AU - Shigeru SAWADA
AU - Yasuhiro HATTORI
AU - Yasushi SAITOH
AU - Terutaka TAMAI
AU - Kazuo IIDA
PY - 2009
DO - 10.1587/transele.E92.C.1215
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E92-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 2009
AB - Due to the recent increase in electronic devices mounted on automobiles, a large number of connectors, especially low-cost tin plated connectors are being used. As a result, their contact reliability has become problematic. Furthermore, for the connectors which are subjected to fretting wear caused by heat cycle and vibrations, the contact resistance increases because of wear of tin and deposition of oxides, which generates problems of poor contact. This study is intended to analyze the change in contact resistance of tin plated connectors from the start of fretting wear to the end of their lifetime from the viewpoint of practical reliability, and to observe the trace and the characteristics of fretting wear microscopically. This study found that wear and oxidation of tin plated connectors start immediately with fretting wear, and thus accumulation of abrasion powder on fretting areas causes connectors to reach to the end of their useful lifetime quickly. Especially, it was demonstrated that amplitude of fretting has a considerable influence on a connector's lifetime. It is made clear that air-tightness, so-called "gas-tight" of tin in a fretting area influences fretting wear considerably.
ER -