Presentation 2017-11-16
Effects on Stresses in HALT
Raphael Pihet, Takuya Hirata, Hideki Kawai, Aoki Yuichi,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) HALT (Highly Accelerated Limit Test) is an accelerated test which, by applying severe stresses, can identify the relative weaknesses of a product in a short amount of time. In this report, by focusing on the 6 degree of freedom vibration and the combined environment (temperature and vibration), which are characteristic stresses of HALT, the effects of stresses in HALT have been verified using an aluminum electrolytic capacitor mounting board and an ultrahigh resistance mounting board. As a result, it has been possible to quantitatively evaluate the differences in the test results, depending on the HALT test conditions. Moreover, from the effects of the stresses in HALT and in the traditional reliability tests, the difference in these effects have been verified, and the results of the investigation regarding the difference or similarity in the failure modes along with the acceleration factor are presented.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) HALT / Accelerated Test / Combined Test / Temperature Cycle / Reliability / Vibration / 6 Degree of Freedom / Solder Crack
Paper # R2017-53
Date of Issue 2017-11-09 (R)

Conference Information
Committee R
Conference Date 2017/11/16(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Tetsushi Yuge(National Defense Academy)
Vice Chair Akira Asato(Fujitsu)
Secretary Akira Asato(Hosei Univ.)
Assistant Shinji Inoue(Kansai Univ.) / Hiroyuki Okamura(Hiroshima Univ.)

Paper Information
Registration To Technical Committee on Reliability
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Effects on Stresses in HALT
Sub Title (in English)
Keyword(1) HALT
Keyword(2) Accelerated Test
Keyword(3) Combined Test
Keyword(4) Temperature Cycle
Keyword(5) Reliability
Keyword(6) Vibration
Keyword(7) 6 Degree of Freedom
Keyword(8) Solder Crack
1st Author's Name Raphael Pihet
1st Author's Affiliation ESPEC CORP.(ESPEC)
2nd Author's Name Takuya Hirata
2nd Author's Affiliation ESPEC CORP.(ESPEC)
3rd Author's Name Hideki Kawai
3rd Author's Affiliation ESPEC CORP.(ESPEC)
4th Author's Name Aoki Yuichi
4th Author's Affiliation ESPEC CORP.(ESPEC)
Date 2017-11-16
Paper # R2017-53
Volume (vol) vol.117
Number (no) R-302
Page pp.pp.13-16(R),
#Pages 4
Date of Issue 2017-11-09 (R)