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1. (WO2017138433) IRON-BASED POWDER FOR POWDER METALLURGY, AND METHOD FOR MANUFACTURING IRON-BASED POWDER FOR POWDER METALLURGY
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/138433 International Application No.: PCT/JP2017/003847
Publication Date: 17.08.2017 International Filing Date: 02.02.2017
IPC:
C22C 33/02 (2006.01) ,B22F 1/00 (2006.01) ,C03C 8/02 (2006.01) ,C22C 38/00 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
33
Making ferrous alloys
02
by powder metallurgy
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
F
WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
1
Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8
Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
02
Frit compositions, i.e. in a powdered or comminuted form
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:
住友電気工業株式会社 SUMITOMO ELECTRIC INDUSTRIES, LTD. [JP/JP]; 大阪府大阪市中央区北浜四丁目5番33号 5-33, Kitahama 4-chome, Chuo-ku, Osaka-shi, Osaka 5410041, JP
住友電工焼結合金株式会社 SUMITOMO ELECTRIC SINTERED ALLOY, LTD. [JP/JP]; 岡山県高梁市成羽町成羽2901番地 2901, Nariwa, Nariwa-cho, Takahashi-shi, Okayama 7160192, JP
Inventors:
上野 友之 UENO, Tomoyuki; JP
山田 浩司 YAMADA,Koji; JP
滝澤 和也 TAKIZAWA, Kazuya; JP
足立 有起 ADACHI, Yuki; JP
林 哲也 HAYASHI, Tetsuya; JP
Agent:
山野 宏 YAMANO, Hiroshi; JP
Priority Data:
2016-02229308.02.2016JP
Title (EN) IRON-BASED POWDER FOR POWDER METALLURGY, AND METHOD FOR MANUFACTURING IRON-BASED POWDER FOR POWDER METALLURGY
(FR) POUDRE À BASE DE FAIRE POUR MÉTALLURGIE DES POUDRES, ET PROCÉDÉ DE FABRICATION DE POUDRE À BASE DE FER POUR MÉTALLURGIE DES POUDRES
(JA) 粉末冶金用鉄系粉末、及び粉末冶金用鉄系粉末の製造方法
Abstract:
(EN) An iron-based powder for powder metallurgy, including an iron-based powder and a powder of a composite oxide, the composite oxide containing, in terms of % by mass, 15% to 30% Si, 9% to 18% Al, 3% to 6% B, 0.5% to 3% Mg, 2% to 6% Ca, 0.01% to 1% Sr, and 45% to 55% O.
(FR) La présente invention concerne une poudre à base de fer pour métallurgie des poudres, comprenant une poudre à base de fer et une poudre d’un oxyde composite contenant, en % en masse, 15 % à 30 % de Si, 9 % à 18 % de Al, 3 % à 6 % de B, 0,5 % à 3 % de Mg, 2 % à 6 % de Ca, 0,01 % à 1 % de Sr, et 45 % à 55 % de O.
(JA) 鉄系粉末と、複合酸化物の粉末と、を含み、前記複合酸化物は、質量%で、Siを15%以上30%以下、Alを9%以上18%以下、Bを3%以上6%以下、Mgを0.5%以上3%以下、Caを2%以上6%以下、Srを0.01%以上1%以下、Oを45%以上55%以下、含有する粉末冶金用鉄系粉末。
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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, 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)
Also published as:
MYPI 2017705049CN107835864EP3305928ID2018/06492US20180202029TH182037