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中铝西南铝业(集团)有限责任公司在国内率先成功实现了高强高韧7050铝合金厚板的规模化生产,产品已在国内航空、航天等领域多个重点型号上实现规模应用,使我国相关制造技术水平迈入了国际先进行列,将大大促进我国航空、航天和国防科技工业的发展。7 0 5 0高强高韧铝合金是各种航空和航天飞行器、地面和海上交通运输工具等制造中不可缺少的关键材料。西南铝、北京有色金属研究总院、中南大学等单位组成产学研联合攻关团队,突破了高强高韧7050铝合金预拉伸厚板大规格铸锭制备、强变
Chinalco Southwest Aluminum (Group) Co., Ltd. in the country took the lead in the successful realization of high-strength high-toughness 7050 aluminum plate production, the product has been in the domestic aviation, aerospace and other key areas to achieve the size of a number of key applications so that our country The level of relevant manufacturing technology has entered the international advanced ranks and will greatly promote the development of China’s aviation, spaceflight and national defense science and technology industries. 7 0 5 0 High-strength and high-toughness aluminum alloy is indispensable and key material in the manufacture of various aviation and space vehicles, ground and sea transportation tools. Southwest Aluminum, Beijing Nonferrous Metal Research Institute, Central South University and other units to form a joint production and research team, breaking the high strength and toughness 7050 aluminum pre-stretched thick slab large size ingot preparation, strong change