中国的新型铝合金

China's new aluminum alloys

近10年来,中国进入了自主研发新型铝合金的新时代,取得了可喜的成就.作者对此作简要介绍,主要有西安交通大学的抗蠕变Al-Cu-Sc系合金,中国北京有色金属研究总院有研科技集团公司的高强韧-低淬火敏感性Al-Zn-Mg-Cu-Zr系合金,早在美国铝业协会公司注册的3个铝合金,清华大学材料系的第二代防火抑爆铝合金,含稀土及锆的铝合金,长峰集团的高电导率铝合金.这些铝合金中国都有完全的自主知识产权.

In the past 10 years,China has entered a new era of independent research and development of new aluminum alloys,and has made great achievements.The author gives a brief introduction.There are mainly anti-creep Al-Cu-Sc alloys of XifAn Jiaotong University,high-toughness and low-quenching-sensitivity Al-Zn-Mg-Cu-Zr series alloys from Youyan Technology Group,General Research Institute for Nonferrous Metals,three aluminum alloys registered with AA,the second generation of fire-resistant and anti-explosion alloy and aluminum alloy containing rare earth and zirconium from the Materials Department of Tsinghua University,and high-conductivity alloy from Changfeng Group.All of these alloys are fully owned by China with independent intellectual property rights.