Al-Mg-Cu series aluminum alloy L profile product with high stress corrosion resistance for large airplanes and manufacturing method of Al-Mg-Cu series aluminum alloy L profile product

The invention provides a preparation method of an Al-Mg-Cu series aluminum alloy L-shaped extrusion material with high stress corrosion cracking resistance for a large aircraft. The preparation method mainly comprises the steps of alloy component proportioning, casting, round cast ingot uniform heat...

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO ZHONGCHAO, PANG GUANGXIN, CAO SHANPENG, SUN YOUZHENG, TANG HEZHUANG, WANG XINGRUI, HOU XINGCHI, ZHOU KUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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