特点：以锰为主要合金元素的铝合金,不可热处理强化,耐腐蚀性能好,焊接性能好。塑性好。(接近超铝合金)。Essential is utilizing cookies to enhance your browsing knowledge. By continuing to search the internet site, that you are agreeing to our use of cookies.Increase to term checklist Include to phrase checklis