WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2013120614) COATED CUTTING TOOL AND METHOD OF MAKING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/120614    International Application No.:    PCT/EP2013/000438
Publication Date: 22.08.2013 International Filing Date: 14.02.2013
IPC:
C23C 30/00 (2006.01), C23C 28/04 (2006.01), B23B 27/00 (2006.01), C23C 14/00 (2006.01)
Applicants: SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; S-811 81 Sandviken (SE)
Inventors: AHLGREN, Mats; (SE).
GHAFOOR, Naureen; (SE).
ODÉN, Magnus; (SE).
ROGSTRÖM, Lina; (SE)
Agent: HAMMARSJÖ, Joakim; S-811 81 Sandviken (SE)
Priority Data:
12155313.5 14.02.2012 EP
Title (EN) COATED CUTTING TOOL AND METHOD OF MAKING THE SAME
(FR) OUTIL DE COUPE REVÊTU ET SON PROCÉDÉ DE FABRICATION
Abstract: front page image
(EN)The present invention relates to a coated cutting tool with a coating comprising a multilayer structure consisting of alternating layers A and B forming the sequence A/B/A/B/A... or alternating layers A and B and an intermediate layer C between the alternating layers A and B forming the sequence A/C/B/C/A/C/B.... Layer A consists of ZrAIN and layer B consists of TiN. Layer C comprises one or more metal elements from each of layers A and B and is of different composition and structure than layers A and B. A method for forming the coated cutting tool is also provided. The method comprises heat treatment of the coated cutting tool prior to use.
(FR)La présente invention se rapporte à un outil de coupe revêtu dont le revêtement comprend une structure multicouche constituée de couches A et B alternées formant la séquence A/B/A/B/A... ou de couches A et B alternées et d'une couche C intermédiaire entre les couches A et B alternées formant la séquence A/C/B/C/A/C/B... La couche A est constitué de ZrAIN et la couche B de TiN. La couche C comprend un ou plusieurs éléments métalliques de chacune des couches A et B et présente une composition et une structure différentes de celles des couches A et B. L'invention a également trait à un procédé de fabrication de l'outil de coupe revêtu. Le procédé comprend le traitement à chaud de l'outil de coupe revêtu avant utilisation.
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, IS, JP, 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, PA, 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, 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: English (EN)
Filing Language: English (EN)