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1. (WO2019031027) CLADDING MATERIAL AND PRODUCTION METHOD OF CLADDING MATERIAL
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031027 International Application No.: PCT/JP2018/020405
Publication Date: 14.02.2019 International Filing Date: 28.05.2018
IPC:
B23K 20/04 (2006.01) ,B21B 1/22 (2006.01) ,B32B 15/01 (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
04
by means of a rolling mill
B PERFORMING OPERATIONS; TRANSPORTING
21
MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B
ROLLING OF METAL
1
Metal rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
22
for rolling bands or sheets of indefinite length
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
01
all layers being exclusively metallic
Applicants:
日立金属株式会社 HITACHI METALS, LTD. [JP/JP]; 東京都港区港南一丁目2番70号 2-70, Konan 1-chome, Minato-ku Tokyo 1088224, JP
Inventors:
山本 晋司 YAMAMOTO, Shinji; JP
Agent:
宮園 博一 MIYAZONO, Hirokazu; JP
Priority Data:
2017-15413609.08.2017JP
Title (EN) CLADDING MATERIAL AND PRODUCTION METHOD OF CLADDING MATERIAL
(FR) MATÉRIAU DE GAINAGE ET PROCÉDÉ DE PRODUCTION DE MATÉRIAU DE GAINAGE
(JA) クラッド材およびクラッド材の製造方法
Abstract:
(EN) A cladding material (30) is provided with: a first layer (31) which is formed of stainless steel; a second layer (32) which is formed of Cu or a Cu alloy and is roll-bonded to the first layer; and a third layer (33) which is formed of stainless steel and is roll-bonded to a side, of the second layer, opposite to the first layer. The cladding material has an overall thickness of at most 1 mm. In a cross-sectional view along the stacking direction, the minimum thickness of the first layer in the stacking direction and the minimum thickness of the third layer in the stacking direction are 70-100% of the average thickness of the first layer in the stacking direction and 70-100% of the average thickness of the third layer in the stacking direction, respectively.
(FR) La présente invention concerne un matériau de gainage (30) pourvu : d'une première couche (31) qui est formée d'acier inoxydable ; d'une deuxième couche (32) qui est formée de Cu ou d'un alliage de Cu et qui est plaquée par laminage sur la première couche ; et d'une troisième couche (33) qui est formée d'acier inoxydable et est plaquée par laminage sur un côté, de la deuxième couche, à l'opposé de la première couche. Le matériau de gainage a une épaisseur globale d'au plus 1 mm. Dans une vue en coupe transversale le long de la direction d'empilement, l'épaisseur minimale de la première couche dans la direction d'empilement et l'épaisseur minimale de la troisième couche dans la direction d'empilement représentent 70 à 100 % de l'épaisseur moyenne de la première couche dans la direction d'empilement et 70 à 100 % de l'épaisseur moyenne de la troisième couche dans la direction d'empilement, respectivement.
(JA) このクラッド材(30)は、ステンレス鋼により構成される第1層(31)と、CuまたはCu合金により構成され、第1層に圧延接合された第2層(32)と、ステンレス鋼により構成され、第2層の第1層とは反対側に圧延接合された第3層(33)と、を備える。クラッド材は、全体厚みが1mm以下であり、積層方向に沿った断面視において、第1層の積層方向における最小厚みおよび第3層の積層方向における最小厚みは、それぞれ、第1層の積層方向における平均厚みおよび第3層の積層方向における平均厚みの70%以上100%未満である。
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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, JO, KE, KG, KH, 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)