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Journal Articles

Laser surface alloying of SUS316 stainless steel with Al-Si; Effect of substrate temperature on structure and properties of modified layer

Zherebtsov, S.*; Maekawa, Katsuhiro*; Hayashi, Terutake*; Futakawa, Masatoshi

JSME International Journal, Series A, 48(4), p.292 - 298, 2005/10

The effect of temperature on the structure and properties of the type 316 stainless steel alloyed with Al-Si has been reported in the present paper. It has been found that four different types of structure are formed in the alloyed zone depending on the temperature of the substrate. These structures differ from each other in phase composition, microhardness and relation to cracking. Hard, crack-free microstructures are formed at temperatures of about 350 and 750 $$^{circ}$$C. Maintaining the temperature of the sample at 350 $$^{circ}$$C a uniform, crack-free layer with a high hardness is produced by laser alloying with an energy density of 0.76 W/mm$$^{2}$$.

Journal Articles

Stress analysis for the crack observation in cooling channels of the toroidal field coils in JT-60U

Tamai, Hiroshi; Kikuchi, Mitsuru; Arai, Takashi; ; *; Saido, Masahiro; Kimura, Toyoaki; Nagami, Masayuki; Shimizu, Masatsugu; *; et al.

Fusion Engineering and Design, 38(4), p.429 - 439, 1998/00

 Times Cited Count:3 Percentile:31.81(Nuclear Science & Technology)

no abstracts in English

Journal Articles

Creep and rupture behavior of hastelloy XR in simulated HTGR helium

*; Kurata, Yuji; ; Nakajima, Hajime; Kondo, Tatsuo

Nihon Genshiryoku Gakkai-Shi, 36(10), p.967 - 975, 1994/00

 Times Cited Count:0 Percentile:0.01(Nuclear Science & Technology)

no abstracts in English

JAEA Reports

None

Sonobe, Hitoshi; Ishiguro, Katsuhiko

PNC TN8410 92-114, 85 Pages, 1992/03

PNC-TN8410-92-114.pdf:4.03MB

None

Journal Articles

Detection and sizing of inside-surface cracks in reactor pressure vessels

; ; ;

Karyoku Genshiryoku Hatsuden, 35(2), p.111 - 121, 1984/00

no abstracts in English

JAEA Reports

Experiment of AE Characteristics on Crack Extension

;

JAERI-M 83-172, 22 Pages, 1983/10

JAERI-M-83-172.pdf:1.61MB

no abstracts in English

JAEA Reports

Preliminary Analyses of Crack Extension Behaveor in PCI Failure

JAERI-M 83-036, 16 Pages, 1983/02

JAERI-M-83-036.pdf:0.62MB

no abstracts in English

JAEA Reports

Crack Extension in Zircaloy Tube and AE Observation

; *

JAERI-M 83-001, 14 Pages, 1983/02

JAERI-M-83-001.pdf:0.97MB

no abstracts in English

Journal Articles

The Tensile deformation behavior of nuclear-grade isotropic graphite posterior to hydrostatic loading

;

Journal of Nuclear Materials, 118, p.214 - 219, 1983/00

 Times Cited Count:3 Percentile:44.31(Materials Science, Multidisciplinary)

no abstracts in English

Journal Articles

Journal Articles

Piping cracks in JPDR, 3; Metallurgical examination of cracks in stainless steel pipe

Ogawa, Yutaka; Shindo, Masami;

Journal of Nuclear Science and Technology, 16(1), p.62 - 71, 1979/00

 Times Cited Count:0

no abstracts in English

Journal Articles

Piping cracks in JPDR, 1; Relation between crack and stress

; ;

Journal of Nuclear Science and Technology, 15(9), p.697 - 703, 1978/09

 Times Cited Count:2

no abstracts in English

JAEA Reports

Integrity Assessment for JPDR Pressure Vessel

; ; Ueda, Shuzo; ; ; ; ; ; ; ; et al.

JAERI 1236, 96 Pages, 1974/09

JAERI-1236.pdf:7.1MB

no abstracts in English

Journal Articles

The Effect of compressive prestressing on the mechanical properties of some nuclear graphites

;

Carbon, 11(6), p.639 - 647, 1973/06

 Times Cited Count:20

no abstracts in English

Journal Articles

On the crack gauge

;

Kyowa Giho, (170), p.1145 - 1148, 1972/00

no abstracts in English

Journal Articles

Crack Gage

;

Kyowa Giho, (170), p.1145 - 1152, 1972/00

no abstracts in English

Oral presentation

Study on physical mechanism in aging phenomenon of fuel debris, 1; Transition of total crack length by cyclic temperature fluctuation

Suzuki, Seiya; Yano, Kimihiko; Watanabe, Masayuki; Koizumi, Kenji

no journal, , 

no abstracts in English

Oral presentation

Predict form change of fuel debris; Study on physical mechanism in aging phenomenon of fuel debris

Suzuki, Seiya; Yano, Kimihiko; Watanabe, Masayuki; Koizumi, Kenji

no journal, , 

no abstracts in English

Oral presentation

Study on physical mechanism in aging phenomenon of fuel debris, 3; Transition of total crack length by cyclic temperature fluctuation under water in solidified molten materials

Suzuki, Seiya; Arai, Yoichi; Okamura, Nobuo; Watanabe, Masayuki

no journal, , 

Clarification of aging phenomenon of fuel debris is one of the important issues because to evaluate that the safety during long term at defueling and storing. As a physical mechanism, we were investigated the effect of environmental temperature on the amount of cracks increased, and clarified the behavior of crack generation and propagation in submerged fuel debris.

21 (Records 1-20 displayed on this page)