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1. (WO2014184642) LASER SURFACE TREATMENT METHOD AND LASER SURFACE TREATMENT APPARATUS WITH RADIATING THE SURFACE TO BE TREATED ALONG AN ACUTE ANGLE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/184642    International Application No.:    PCT/IB2014/000738
Publication Date: 20.11.2014 International Filing Date: 08.05.2014
IPC:
B23K 26/00 (2014.01), C21D 9/46 (2006.01)
Applicants: TOYOTA JIDOSHA KABUSHIKI KAISHA [JP/JP]; 1, Toyota-cho Toyota-shi Aichi-ken, 471-8571 (JP) (For All Designated States Except US).
HISADA, Kohei [JP/JP]; (JP) (US only).
KAWAKITA, Atsushi [JP/JP]; (JP) (US only).
NAKATA, Masahiro [JP/JP]; (JP) (US only).
OKURA, Junichi [JP/JP]; (JP) (US only)
Inventors: HISADA, Kohei; (JP).
KAWAKITA, Atsushi; (JP).
NAKATA, Masahiro; (JP).
OKURA, Junichi; (JP)
Priority Data:
2013-101046 13.05.2013 JP
Title (EN) LASER SURFACE TREATMENT METHOD AND LASER SURFACE TREATMENT APPARATUS WITH RADIATING THE SURFACE TO BE TREATED ALONG AN ACUTE ANGLE
(FR) PROCÉDÉ DE TRAITEMENT DE SURFACE AU LASER ET APPAREIL DE TRAITEMENT DE SURFACE AU LASER
Abstract: front page image
(EN)A laser surface treatment method according to the present invention is a laser surface treatment method for treating a surface of a workpiece (2) having an irregular shape, radiates a laser beam (11) so that the surface of the workpiece (2) which is placed in a direction forming an acute angle with respect to the laser (11) becomes an untreated plane, and scanning with the laser (11) so that the surface of the workpiece (2) which is placed in the direction forming an acute angle with respect to the laser (11) becomes an untreated plane.
(FR)Selon un aspect, la présente invention concerne un procédé de traitement surface au laser permettant de traiter une surface d'une pièce à usiner (2) de forme irrégulière, et qui consiste à appliquer un laser (11) de sorte que la surface de la pièce à usiner (2), orientée de manière à former un angle aigu avec le laser (11), devienne un plan non traité; et à produire un balayage laser (11) de sorte que la surface de la pièce à usiner (2), orientée de manière à former un angle aigu avec le laser (11), devienne un plan non traité.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, 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, 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 (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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)