公开(公告)号：US20180312944A1

公开(公告)日：2018-11-01

申请号：US15756322

申请日：2016-09-01

Applicant: CONSTELLIUM ISSOIRE

Inventor： Bernard BES ,  Gaëlle POUGET ,  Jérome PIGNATEL

IPC: C22C21/18 ,  C22F1/057 ,  C22C21/14 ,  C22C21/16 ,  B21C23/08 ,  F02F3/00

CPC classification number: C22C21/16 ,  C22C21/12 ,  C22C21/14 ,  C22C21/18 ,  C22F1/057

Abstract: The invention relates to an extruded product made from an alloy of composition (% by weight): Cu: 5.05-5.35 Mg: 0.20-0.40 Mn: 0.20-0.40 Zr: 0.08-0.15 Ti: 0.01-0.15 Zn: 0-0.15 Si

公开(公告)号：US20160368588A1

公开(公告)日：2016-12-22

申请号：US15100803

申请日：2014-12-10

Applicant: CONSTELLIUM ISSOIRE

Inventor： Jérome PIGNATEL ,  Gaëlle POUGET

IPC: B64C1/18 ,  C22C21/16 ,  B64C1/06 ,  C22F1/057 ,  B64C3/00 ,  C22C21/18 ,  C22C21/14

CPC classification number: B64C1/18 ,  B21C23/142 ,  B64C1/061 ,  B64C3/00 ,  B64C2001/0081 ,  C22C21/14 ,  C22C21/16 ,  C22C21/18 ,  C22F1/057

Abstract: The invention relates in particular to an unprocessed extruded product for manufacturing a machined extruded product for the aeronautical industry, made of an Al—Cu—Li alloy. The invention also relates to the method for manufacturing a machined extruded product and to the corresponding machined extruded product. The products according to the invention are useful in particular for manufacturing floor beams and girders.

Abstract translation: 本发明具体涉及用于制造由Al-Cu-Li合金制成的用于航空工业的加工挤出产品的未加工的挤出产品。 本发明还涉及用于制造加工的挤压产品的方法和相应的加工的挤出产品。 根据本发明的产品特别用于制造地板梁和桁架。