DETECTION OF FATIGUE DAMAGE OF POLYCRYSTALLINE ALUMINUM BY EXOELECTRON EMISSION MEASUREMENTS

被引：2

作者：

HOMMA, T ^{[1
]}

SHINATA, Y ^{[1
]}

SAITO, Y ^{[1
]}

机构：

[1] AKITA UNIV, COLL MINING, DEPT MET, AKITA, JAPAN

来源：

JOURNAL OF THE JAPAN INSTITUTE OF METALS | 1977年 / 41卷 / 05期

关键词：

ALUMINUM METALLOGRAPHY - AMMETERS - ELECTRONS - Emission - HEAT TREATMENT - Annealing;

D O I：

10.2320/jinstmet1952.41.5_523

中图分类号：

学科分类号：

摘要：

The optically stimulated exoelectron emission from the annealed pure polycrystalline aluminum was continuously measured in air at room temperature during the fatigue process under the reversed bending stress using a picoammeter. The exoelectron emission (EE) increased with the number of fatigue cycles during the early stages, and then reached a peak at about 10-20% of the fatigue life. Increase of EE corresponded to the exposure of the fresh surface produced by persistent slip bands. EE showed a peak when the rate of EE decay exceeded that of the fresh surface formation. This method may well be applicable to other pure metals and alloys.

引用

页码：523 / 527

页数：5

共 50 条

[41] MEMORY-EFFECT DURING EXOELECTRON EMISSION FROM SURFACE OF DEFORMED ALUMINUM
PALATNIK, LS
SHKILKO, AM
BORISOV, VV
KRESNIN, AA
FIZIKA TVERDOGO TELA, 1974, 16 (12): : 3698 - 3700
[42] A NOTE ON ELECTRON-TRANSFER TO EXOELECTRON EMISSION SOURCES FROM SCRATCHED ALUMINUM
SHIGEKAWA, H
FUJIWARA, Y
HYODO, S
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1984, 23 (08): : 1146 - 1146
[43] PHOTOSTIMULATED EXOELECTRON EMISSION (PSEE) IMAGES OF ALUMINUM SURFACE DAMAGED BY MECHANICAL TREATMENTS
YAMAMOTO, S
YOKOGAWA, H
BULLETIN OF THE JAPAN SOCIETY OF PRECISION ENGINEERING, 1980, 14 (01): : 1 - 6
[44] Damage detection of a hybrid composite laminate aluminum/glass under quasi-static and fatigue loadings by acoustic emission technique
Dia, Abdou
Dieng, Lamine
Gaillet, Laurent
Gning, Papa Birame
HELIYON, 2019, 5 (03)
[45] Detection of early fatigue damage during ultrasonic fatigue testing of steel by acoustic emission monitoring
Seleznev, M.
Weidner, A.
Biermann, H.
INTERNATIONAL JOURNAL OF FATIGUE, 2024, 185
[46] Damage Detection at an Aluminum Beam from Discrete and Continuous Strain Measurements
Sierra-Perez, J.
Gueemes, A.
STRUCTURAL HEALTH MONITORING 2013, VOLS 1 AND 2, 2013, : 53 - +
[47] ACTIVATION VOLUME MEASUREMENTS DURING STEADY-STATE LOW-CYCLE FATIGUE OF POLYCRYSTALLINE ALUMINUM
QUESNEL, DJ
TSAI, CY
JOURNAL OF METALS, 1983, 35 (12): : 99 - 99
[48] Fatigue damage detection
BARTON JR
KUSENBERGER FN
ASTM Special Technical Publication, 1971, : 123 - 127
[49] A PROBABILISTIC MODEL UPDATING ALGORITHM FOR FATIGUE DAMAGE DETECTION IN ALUMINUM HULL STRUCTURES
Kurata, Masahiro
Kim, Jun-Hee
Lynch, Jerome P.
Law, Kincho H.
Salvino, Liming W.
PROCEEDINGS OF THE ASME CONFERENCE ON SMART MATERIALS, ADAPTIVE STRUCTURES AND INTELLIGENT SYSTEMS, 2010, VOL 2, 2010, : 741 - 750
[50] Ultrasonic detection of fretting fatigue damage at bolt joints of aluminum alloy plates
Wagle, Sanat
Kato, Hiroshi
INTERNATIONAL JOURNAL OF FATIGUE, 2009, 31 (8-9) : 1378 - 1385

← 1 2 3 4 5 →