클래드 2XXX-계열 항공우주 제품

• Main Authors: SPANGEL SABINE MARIA, JACOBY BERND, BUERGER ACHIM, MEYER PHILIPPE
• Format: Patent
• Language: Korean
• Published: 19.10.2021
• Subjects: ALLOYS; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; FERROUS OR NON-FERROUS ALLOYS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MACHINE TOOLS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; PERFORMING OPERATIONS; PUNCHING METAL; ROLLING OF METAL; SOLDERING OR UNSOLDERING; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WELDING; WORKING BY LASER BEAM

본 발명은 2XXX-계열 코어 층(20), 바람직하게는 AA2024-계열 알루미늄 합금 및 2XXX-계열 코어 층의 적어도 하나의 표면에 결합되는 Al-Mn 합금 층(30)을 포함하는 압연 복합재 항공우주 제품(10)에 관한 것이며, Al-Mn 합금 층(30)은 0.3% 내지 2.0% Mn을 포함하는 3XXX-계열 알루미늄 합금으로 되어 있다. The invention relates to a rolled composite aerospace product (10) comprising a 2XXX-series core layer (20), preferably an AA2024-series aluminium alloy, and an Al-Mn alloy layer (30) coupled to at least one surface of the 2XXX-series core layer, and wherein the Al-Mn alloy layer (30) is of a 3XXX-series aluminium alloy comprising 0.3% to 2.0% Mn.