A comparison of the microstructure and tensile behaviour of irradiated fcc and bcc metals

被引：13

作者：

Baluc, N ^{[1
]}

Bailat, C ^{[1
]}

Dai, Y ^{[1
]}

Luppo, MI ^{[1
]}

Schaublin, R ^{[1
]}

Victoria, M ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, CRPP Fus Technol Mat, CH-5232 Villigen, Switzerland

来源：

MICROSTRUCTURAL PROCESSES IN IRRADIATED MATERIALS | 1999年 / 540卷

关键词：

D O I：

10.1557/PROC-540-539

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

As part of an on-going research program, findings are presented from a comparison of the microstructures and associated tensile properties of fee and bcc materials after high energy proton irradiation, to fluences between 10(-4) and 1 dpa, at 300-320 K. Results for this comparison between Cu, Pd, 304 and 316 stainless steel on one side and Fe and the F82H ferritic-martensitic low activation steel on the other are discussed, showing a strong difference in defect accumulation behaviour between the differing crystal structures. The overall deformation behaviour is similar, with an initial localised deformation taking place in all cases, even though the actual deformation mode itself might be different. Furthermore, a comparison is made with some of the materials that have also been irradiated with fission neutrons, showing no influence of the PKA spectra for these irradiation conditions.

引用

页码：539 / 548

页数：10

共 11 条

[1]

DAI Y, MRS S P, V439, P325

[2]

JENKINS ML, 1993, J NUCL MATER, V205, P212

[3]

MARMY P, 1990, NIM B, P37

[4]

MULLER G, 1997, THESIS ECOLE POLYTEC

[5]

OSETSKY Y, 1999, IN PRESS J NUCL MAT

[6] DEFECT ACCUMULATION IN PURE FCC METALS IN THE TRANSIENT REGIME - A REVIEW [J].

SINGH, BN ;

ZINKLE, SJ .

JOURNAL OF NUCLEAR MATERIALS, 1993, 206 (2-3) :212-229

[7] SIGNIFICANT DIFFERENCES IN DEFECT ACCUMULATION BEHAVIOR BETWEEN FCC AND BCC CRYSTALS UNDER CASCADE DAMAGE CONDITIONS [J].

SINGH, BN ;

EVANS, JH .

JOURNAL OF NUCLEAR MATERIALS, 1995, 226 (03) :277-285

[8] Radiation hardening revisited: role of intracascade clustering [J].

Singh, BN ;

Foreman, AJE ;

Trinkaus, H .

JOURNAL OF NUCLEAR MATERIALS, 1997, 249 (2-3) :103-115

[9]

SINGH BN, 1998, IN PRESS J NUCL MAT, V258

[10]

Soneda N, 1998, PHILOS MAG A, V78, P995, DOI 10.1080/01418619808239970

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