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1. (WO2012127900) WELDING STRUCTURE AND WELDING METHOD
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/127900    International Application No.:    PCT/JP2012/051791
Publication Date: 27.09.2012 International Filing Date: 27.01.2012
IPC:
B23K 9/23 (2006.01), B23K 9/00 (2006.01), B23K 9/04 (2006.01), B23K 31/00 (2006.01), B23K 103/18 (2006.01)
Applicants: MITSUBISHI HEAVY INDUSTRIES, LTD. [JP/JP]; 16-5, Konan 2-chome, Minato-ku, Tokyo 1088215 (JP) (For All Designated States Except US).
KAWASAKI Kenji [JP/JP]; (JP) (For US Only).
TOYODA Masahiko [JP/JP]; (JP) (For US Only).
KANASAKI Hiroshi [JP/JP]; (JP) (For US Only).
INOUE Tomoyuki [JP/JP]; (JP) (For US Only).
HIRO Takafumi [JP/JP]; (JP) (For US Only).
KAWAGUCHI Seiichi [JP/JP]; (JP) (For US Only).
KITAMURA Kosuke [JP/JP]; (JP) (For US Only).
OTA Tomohisa [JP/JP]; (JP) (For US Only).
NAKAJIMA Nobutaka [JP/JP]; (JP) (For US Only)
Inventors: KAWASAKI Kenji; (JP).
TOYODA Masahiko; (JP).
KANASAKI Hiroshi; (JP).
INOUE Tomoyuki; (JP).
HIRO Takafumi; (JP).
KAWAGUCHI Seiichi; (JP).
KITAMURA Kosuke; (JP).
OTA Tomohisa; (JP).
NAKAJIMA Nobutaka; (JP)
Agent: MORI Ryuichirou; 1-9-2, Marunouchi, Chiyoda-ku, Tokyo 1006620 (JP)
Priority Data:
2011-061350 18.03.2011 JP
Title (EN) WELDING STRUCTURE AND WELDING METHOD
(FR) STRUCTURE DE SOUDAGE ET PROCÉDÉ DE SOUDAGE
(JA) 溶接構造及び溶接工法
Abstract: front page image
(EN)In this welding structure (30A), a welding layer (60A) is configured from: a first built-up layer (33) that comprises a carbon steel or a low-alloy steel having less carbon than low-alloy steel and that is layered on a parent material (31); a second built-up layer (34) that comprises nickel alloy 600 and that is layered on the first built-up layer (33); and a third built-up layer (35) that comprises nickel alloy 690 and that is layered on the second built-up layer (34).
(FR)Dans cette structure de soudage (30A), une couche de soudage (60A) est configurée à partir : d'une première couche composée (33) qui comprend un acier au carbone ou un acier faiblement allié ayant moins de carbone qu'un alliage faiblement allié et qui est disposée sur un matériau parent (31) ; une deuxième couche composée (34) qui comprend un alliage de nickel 600 et qui est disposée sur la première couche composée (33) ; et une troisième couche composée (35) qui comprend un alliage de nickel 690 et qui est disposée que la deuxième couche composée (34).
(JA) 本発明に係る溶接構造(30A)は、溶接層(60A)を、低合金鋼よりも炭素量の少ない低合金鋼または炭素鋼からなり、母材(31)に積層された第一肉盛層(33)と、600系ニッケル基合金からなり、第一肉盛層(33)に積層された第二肉盛層(34)と、690系ニッケル基合金からなり第二肉盛層(34)に積層された第三肉盛層(35)とから構成する。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)