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1. (WO2018083819) METHOD FOR MANUFACTURING MAGNETIC MATERIAL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/083819 International Application No.: PCT/JP2017/007950
Publication Date: 11.05.2018 International Filing Date: 28.02.2017
IPC:
H01F 1/01 (2006.01) ,C22C 1/00 (2006.01) ,C22C 19/03 (2006.01) ,C22C 19/07 (2006.01) ,C22C 22/00 (2006.01) ,C22C 27/06 (2006.01) ,C22C 38/00 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
F
MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
1
Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
01
of inorganic materials
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
1
Making non-ferrous alloys
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
19
Alloys based on nickel or cobalt
03
based on nickel
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
19
Alloys based on nickel or cobalt
07
based on cobalt
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
22
Alloys based on manganese
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
27
Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/ or C22C16/130
06
Alloys based on chromium
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
38
Ferrous alloys, e.g. steel alloys
Applicants:
日本碍子株式会社 NGK INSULATORS, LTD. [JP/JP]; 愛知県名古屋市瑞穂区須田町2番56号 2-56, Suda-cho, Mizuho-ku, Nagoya-shi, Aichi 4678530, JP
Inventors:
菊池 芳郎 KIKUCHI Yoshio; JP
小林 義政 KOBAYASHI Yoshimasa; JP
Agent:
特許業務法人 快友国際特許事務所 KAI-U PATENT LAW FIRM; 愛知県名古屋市西区牛島町6番1号 名古屋ルーセントタワー9階 NAGOYA LUCENT TOWER 9F, 6-1, Ushijima-cho, Nishi-ku, Nagoya-shi, Aichi 4516009, JP
Priority Data:
2016-21557802.11.2016JP
Title (EN) METHOD FOR MANUFACTURING MAGNETIC MATERIAL
(FR) PROCÉDÉ DE FABRICATION D'UN MATÉRIAU MAGNÉTIQUE
(JA) 磁性材料の製造方法
Abstract:
(EN) A magnetic material of a compound having a magnetocalorific effect is manufactured via a step for generating a product by reacting a raw material that constitutes the magnetic material in a melt that contains an alkali metal, and a step for removing the alkali metal after the product is cooled.
(FR) La présente invention concerne un matériau magnétique d'un composé ayant un effet magnéto-calorique, fabriqué par l'intermédiaire des étapes consistant : à produire un produit par réaction d'une matière première constituant le matériau magnétique dans une masse fondue contenant un métal alcalin ; puis à éliminer le métal alcalin après refroidissement du produit.
(JA) 磁性材料を構成する原料をアルカリ金属を含む融液中で反応させて生成物を生成する工程と、生成物を冷却した後にアルカリ金属を除去する工程を経て、磁気熱量効果を有する化合物の磁性材料を製造する。
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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, JP, 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 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)