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
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* The data is based on automatic recognition. Please verify and amend if necessary.
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1076 | |
| EPO | Filing, Examination | 4646 | |
| Japan | Filing | 531 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3235 |
Total: 10063 USD
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.