WO2026120197 - SPECIFIC ALUMINIUM ALLOY AND ASSOCIATED METHOD FOR PRODUCING A PART COMPRISING SUCH AN ALUMINIUM ALLOY
National phase entry is expected:
Publication Number
WO/2026/120197
Publication Date
11.06.2026
International Application No.
PCT/EP2025/085784
International Filing Date
05.12.2025
Title **
[English]
SPECIFIC ALUMINIUM ALLOY AND ASSOCIATED METHOD FOR PRODUCING A PART COMPRISING SUCH AN ALUMINIUM ALLOY
[French]
ALLIAGE D'ALUMINIUM PARTICULIER ET PROCÉDÉ DE RÉALISATION D'UNE PIÈCE COMPRENANT UN TEL ALLIAGE D'ALUMINIUM ASSOCIÉ
Applicants **
RENAULT S.A.S.
Inventors
SOULAT, Laurent
VAISSIERE, Loic
Priority Data
FR2413544
06.12.2024
FR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2024 | |
| EPO | Filing, Examination, Granting | 8113 | |
| Japan | Filing, Examination, Granting | 2153 | |
| South Korea | Filing, Examination, Granting | 2071 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,101
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Abstract[English]
The invention relates to an aluminium alloy consisting of the following, in wt%: Si: between 6.50 and 8.50; Zn: between 0.20 and 0.80; Mn: between 0.20 and 0.50; Mg: between 0.10 and 0.50; Fe: 0.15<Fe≤0.35; Cu: between 0.05 and 0.35; Ti: less than or equal to 0.20; Zr: less than or equal to 0.30; Mo: less than or equal to 0.20; Ni: less than or equal to 0.10; Pb: less than or equal to 0.10; Cr: less than or equal to 0.03; V: less than or equal to 0.03; Sr: between 0.010 and 0.025; the balance being aluminum and unavoidable impurities.[French]
Alliage d'aluminium constitué de, en % en poids : Si : compris entre 6,50 et 8,50; Zn : compris entre 0,20 et 0,80; Mn : compris entre 0,20 et 0,50; Mg : compris entre 0,10 et 0,50; Fe : 0,15 < Fe ≤ 0,35; Cu : compris entre 0,05 et 0,35; Ti : inférieur ou égal à 0,20; Zr : inférieur ou égal à 0,30; Mo : inférieur ou égal à 0,20; Ni : inférieur ou égal à 0,10; Pb : inférieur ou égal à 0,10; Cr : inférieur ou égal à 0,03; V : inférieur ou égal à 0,03; Sr : compris entre 0,010 et 0,025; le reste étant l 'aluminium et des impuretés inévitables.