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1. (WO2012172895) COATED ROTATING TOOL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/172895 International Application No.: PCT/JP2012/062132
Publication Date: 20.12.2012 International Filing Date: 11.05.2012
IPC:
B23K 20/12 (2006.01) ,C23C 14/06 (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
20
Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
12
the heat being generated by friction; Friction welding
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
14
Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
06
characterised by the coating material
Applicants:
住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 大阪府大阪市中央区北浜四丁目5番33号 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041, JP (AllExceptUS)
森口 秀樹 MORIGUCHI, Hideki [JP/JP]; JP (UsOnly)
内海 慶春 UTSUMI, Yoshiharu [JP/JP]; JP (UsOnly)
Inventors:
森口 秀樹 MORIGUCHI, Hideki; JP
内海 慶春 UTSUMI, Yoshiharu; JP
Agent:
特許業務法人深見特許事務所 Fukami Patent Office, p.c.; 大阪府大阪市北区中之島二丁目2番7号 中之島セントラルタワー Nakanoshima Central Tower, 2-7, Nakanoshima 2-chome, Kita-ku, Osaka-shi, Osaka 5300005, JP
Priority Data:
2011-13425416.06.2011JP
Title (EN) COATED ROTATING TOOL
(FR) OUTIL ROTATIF REVÊTU
(JA) 被覆回転ツール
Abstract:
(EN) A tool (1) of the present invention for friction stir welding includes a base material (2) and a coating layer (3) formed on that base material (2). The coating layer (3) is characterized by being formed from two or more layers, the coating layer (3) as a whole having a heat permeability of 8000 J/s0.5·m2·K or less, at least one of the layers in the coating layer (3) including a hexagonal crystal system and/or a noncrystalline form, at least one of the layers in the coating layer including a cubic crystal system, and the coating layer (3) having compressive stress.
(FR) La présente invention concerne un outil (1) pour soudage par friction- comprenant un matériau (2) de base et une couche (3) de revêtement formée sur ledit matériau (2) de base. La couche (3) de revêtement est caractérisée en ce qu'elle est formée d'au moins deux couches, la couche (3) de revêtement dans son ensemble présentant une perméabilité thermique d'au plus 8000 J/s0.5·m2·K, au moins une des couches de la couche (3) de revêtement comprenant un système à cristaux hexagonaux et / ou une forme non cristalline, au moins une des couches de la couche (3) de revêtement comprenant un système à cristaux cubiques, et la couche (3) de revêtement étant sous contrainte de compression.
(JA)  本発明の摩擦攪拌接合用ツール(1)は、基材(2)と、該基材(2)上に形成された被覆層(3)とを含むものであって、該被覆層(3)は、2以上の層からなり、かつ被覆層(3)全体として8000J/s0.5・m2・K以下の熱浸透率を有し、被覆層(3)のうちの少なくとも一層は、六方晶型結晶系および/または非晶質を含み、被覆層のうちの少なくとも一層は、立方晶型結晶系を含み、被覆層(3)は、圧縮応力を有することを特徴とする。
front page image
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 (ARIPO) (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, 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)
Also published as:
EP2722126US20140124564