WO2024246248 - LOW-ALLOY STEEL

National phase entry is expected:
Publication Number WO/2024/246248
Publication Date 05.12.2024
International Application No. PCT/EP2024/064969
International Filing Date 30.05.2024
Title **
[English] LOW-ALLOY STEEL
[French] ACIER FAIBLEMENT ALLIÉ
Applicants **
FLSMIDTH A/S Vigerslev Alle 77 2500 Valby, DK
Inventors
PEDDETI, Kranthi 2596 Bridgets Way Allentown, Pennsylvania 18103, US
JOHANSEN, Johnny Vigerslev Allé 77 2500 Valby, DK
SEELAM, Naveen Vigerslev Allé 77 2500 Valby, DK
Priority Data
63/470,643   02.06.2023   US
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Quotation for National Phase entry

Country StagesTotal
China Filing1101
EPO Filing, Examination4635
Japan Filing594
South Korea Filing575
USA Filing, Examination3310
MasterCard Visa

Total: 10215

The term for entry into the National Phase has expired. This quotation is for informational purposes only

Abstract[English] Provided is a low-alloy steel having a chemical composition comprising, in terms of % by mass, 0.6 – 0.8 C, 0.4 – 0.6 Si, 0.8 – 1.3 Mn, 2.0 – 3.0 Cr, 0.45 – 0.20 Ni, 0.45 – 0.65 Mo, 0.001 – 0.045 Ti, 0.015 – 0.05 Ce, 0.0002 – 0.007 B, and at least one of the compounds, in terms of % by mass, selected from 0.10 – 0.45 V, 0.15 – 0.50 W, and/or 0.05 – 0.35 Nb, and the remainder being of iron (Fe) and inevitable impurities.[French] L'invention concerne un acier faiblement allié ayant une composition chimique comprenant, en termes de % en masse, 0,6 à 0,8 de C, 0,4 à 0,6 de Si, 0,8 à 1,3 de Mn, 2,0 à 3,0 de Cr, 0,45 à 0,20 de Ni, 0,45 à 0,65 de Mo, 0,001 à 0,045 de Ti, 0,015 à 0,05 de Ce, 0,0002 à 0,007 de B, et au moins l'un des composés, en termes de % en masse, choisi parmi 0,10 à 0,45 de V, 0,15 à 0,50 de W, et/ou 0,05 à 0,35 de Nb, le reste étant du fer (Fe) et des impuretés inévitables.
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