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1. (WO2016092085) A FERRITIC ALLOY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/092085    International Application No.:    PCT/EP2015/079457
Publication Date: 16.06.2016 International Filing Date: 11.12.2015
IPC:
C22C 1/02 (2006.01), C22C 33/02 (2006.01), C22C 38/00 (2006.01), C22C 38/02 (2006.01), C22C 38/04 (2006.01), C22C 38/06 (2006.01), C22C 38/24 (2006.01), C22C 38/26 (2006.01), C22C 38/28 (2006.01), C22C 38/22 (2006.01)
Applicants: SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; SE-811 81 Sandviken (SE)
Inventors: RAVE, Fernando; (SE).
SZAKALOS, Peter; (SE).
JÖNSSON, Bo; (SE).
EJENSTAM, Jesper; (SE).
HELLSTRÖM SELIN, Susanne; (SE)
Agent: SETRÉUS, Ellen; (SE)
Priority Data:
14197362.8 11.12.2014 EP
Title (EN) A FERRITIC ALLOY
(FR) ALLIAGE FERRITIQUE
Abstract: front page image
(EN)A ferritic alloy comprising in weight % : C: 0.01-0.1; N: 0.001-0.1; O: ≤0.2; B: ≤0.01; Cr: 9-13; Al: 2.5-8; Si: ≤ 0.5; Mn: ≤ 0.4; Y: ≤ 2.2; Sc+Ce+La: ≤ 0.2; Mo+W: ≤ 4.0; Ti: ≤ 1.7; Zr: ≤ 3.3; Nb: ≤ 3.3; V: ≤ 1.8; Hf+Ta+Th: ≤ 6.5; the balance being Fe and unavoidable impurities, wherein, the amounts of Ti+Zr+Nb+V+Hf+Ta+Th and C, N and O are balanced such that: at%Ti + at%Zr + at%Nb + at%V + at%Hf + at%Ta + at%Th -x ∗at%O - at%N at%C ≥ 1 wherein x is 0.5 unless the content of Y is more than or equal to 0.01 wt% then x is 0.67.
(FR)L'invention concerne un alliage ferritique comprenant en % en poids : C : 0,01 à 0,1; N : 0,001 à 0,1; O : ≤ 0,2; B : ≤ 0,01; Cr : 9 à 13; Al : 2,5 à 8; Si : ≤ 0,5; Mn : ≤ 0,4; Y : ≤ 2,2; Sc + Ce + La : ≤ 0,2; Mo + W : ≤ 4,0; Ti : ≤ 1,7; Zr : ≤ 3,3; Nb : ≤ 3,3; V : ≤ 1,8; Hf + Ta + Th : ≤ 6,5; le reste étant du Fe et des impuretés inévitables, les quantités de Ti + Zr + Nb + V + Hf + Ta + Th et C, N et O étant équilibrées de façon telle que: % at. de Ti + % at. de Zr + % at. de Nb + % at. de V + % at. de Hf + % at. de Ta + % at. de Th - x∗% at de O - % at de N %at. de C ≥ 1, x valant 0,5 sauf si la teneur en Y est supérieure ou égale à 0,01 % en poids, x valant alors 0,67.
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, JP, 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 (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: English (EN)
Filing Language: English (EN)