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1. (WO2017038435) HARD COATING AND HARD COATING-COVERED MEMBER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/038435 International Application No.: PCT/JP2016/073765
Publication Date: 09.03.2017 International Filing Date: 12.08.2016
IPC:
C23C 14/06 (2006.01) ,B23B 27/14 (2006.01)
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
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
27
Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
14
Cutting tools of which the bits or tips are of special material
Applicants:
株式会社神戸製鋼所 KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) [JP/JP]; 兵庫県神戸市中央区脇浜海岸通二丁目2番4号 2-4, Wakinohama-Kaigandori 2-chome, Chuo-ku, Kobe-shi, Hyogo 6518585, JP
Inventors:
二井 裕瑛 NII, Hiroaki; --
山本 兼司 YAMAMOTO, Kenji; --
Agent:
小谷 悦司 KOTANI, Etsuji; JP
小谷 昌崇 KOTANI, Masataka; JP
玉串 幸久 TAMAKUSHI, Yukihisa; JP
Priority Data:
2015-16879428.08.2015JP
Title (EN) HARD COATING AND HARD COATING-COVERED MEMBER
(FR) REVÊTEMENT DUR ET ÉLÉMENT RECOUVERT DE REVÊTEMENT DUR
(JA) 硬質皮膜及び硬質皮膜被覆部材
Abstract:
(EN) A hard coating 1 is a hard coating 1 that is formed on a substrate 3. The hard coating 1 has a first layer 11. The compositional formula for the first layer 11 is Zr1-a-bHfaMgb (BxCyN1-x-y). In said compositional formula, a, b, x, and y are the respective atom ratios for Hf, Mg, B and C and satisfy the relational expressions 0≤a≤0.95, 0.05≤b≤0.30, and 0<1-x-y. A hard coating-covered member 10 is provided with a substrate 3, which is the tool edge of a cutting tool, and a hard coating 1 formed on the substrate 3.
(FR) La présente invention concerne un revêtement dur (1) qui est formé sur un substrat (3.) Le revêtement dur (1) comporte une première couche (11). La formule compositionnelle de la première couche (11) est Zr(1-a-bHfaMgb (BxCyN1-x-y). Dans ladite formule compositionnelle, a, b, x, et y représentent les rapports atomiques respectifs pour Hf, Mg, B et C et ils satisfont les expressions relationnelles 0 ≤ a ≤ 0,95, 0,05 ≤ b ≤ 0,30 et 0 < 1-x-y. Un élément recouvert de revêtement dur (10) est pourvu d'un substrat (3), qui est l'arête de l'outil d'un outil de coupe, et d'un revêtement dur (1) formé sur le substrat (3).
(JA) 硬質皮膜1は、基材3上に形成される硬質皮膜1である。硬質皮膜1は、第1の層11を有している。第1の層11は、組成式がZr1-a-bHfMg(B1-x-y)である。この組成式においてa、b、x、yはHf、Mg、B、Cの各原子比であり、かつ、0≦a≦0.95、0.05≦b≦0.30、0<1-x-yの関係式が満たされる。硬質皮膜被覆部材10は、切削工具の刃先部である基材3と、基材3上に形成された硬質皮膜1と、を備えている。
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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, 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, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)