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1. (WO2017098692) VERTICAL NARROW GAP GAS SHIELDED ARC WELDING METHOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/098692 International Application No.: PCT/JP2016/004969
Publication Date: 15.06.2017 International Filing Date: 25.11.2016
IPC:
B23K 9/173 (2006.01) ,B23K 9/02 (2006.01) ,B23K 33/00 (2006.01) ,B23K 35/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9
Arc welding or cutting
16
making use of shielding gas
173
and of consumable electrode
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
9
Arc welding or cutting
02
Seam welding; Backing means; Inserts
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
33
Specially-profiled edge portions of workpieces for making soldering or welding connections; Filling the seams formed thereby
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
K
SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
35
Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
22
characterised by the composition or nature of the material
24
Selection of soldering or welding materials proper
30
with the principal constituent melting at less than 1550°C
Applicants:
JFEスチール株式会社 JFE STEEL CORPORATION [JP/JP]; 東京都千代田区内幸町二丁目2番3号 2-3, Uchisaiwai-cho 2-chome, Chiyoda-ku, Tokyo 1000011, JP
Inventors:
上月 渉平 KOZUKI, Shohei; JP
早川 直哉 HAYAKAWA, Naoya; JP
大井 健次 OI, Kenji; JP
Agent:
杉村 憲司 SUGIMURA, Kenji; JP
Priority Data:
2015-24045909.12.2015JP
Title (EN) VERTICAL NARROW GAP GAS SHIELDED ARC WELDING METHOD
(FR) PROCÉDÉ DE SOUDAGE À L'ARC SOUS PROTECTION GAZEUSE À ESPACE VERTICAL ÉTROIT
(JA) 立向き狭開先ガスシールドアーク溶接方法
Abstract:
(EN) A welding wire containing 0.015 - 0.100% by mass REM and containing one or two elements selected from Se and Te at a total of 0.005 - 0.100% by mass is used for welding wire, and weaving criteria are appropriately controlled along with initial layer welding conditions, specifically welding torch angle and welding heat input.
(FR) Un fil de soudage, contenant de 0,015 à 0,100 % en masse de REM et contenant un total de 0,005 à 0,100 % en masse d'au moins un élément sélectionné parmi Se et Te, est utilisé pour le soudage d'un fil, et des critères de tissage sont réglés de manière appropriée avec des conditions de soudage de couche initiale, en particulier l'angle du chalumeau de soudage et l'entrée de la chaleur de soudage.
(JA) 溶接ワイヤとして、REMを0.015~0.100質量%含有し、かつSeおよびTeのうちから選んだ1種または2種を合計で0.005~0.100質量%含有する溶接ワイヤを用い、初層溶接条件、特に溶接トーチ角度や溶接入熱量ともに、ウイービング条件を適正に制御する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
KR1020180031046CN108367376