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IN-9052与IN-9021合金是两种新型的高强度铝合金,是美国国际镍公司用机械合金化法制得的。它们具有良好的综合性能,既有高的抗拉强度与疲劳强度,又有良好的韧性和抗蚀性,是一类在各种性能方面优于现有高强度铝合金的新合金。一机械合金化法所谓机械合金化法,就是用高速的高能球磨机制造合金粉末。合金粉末在这种球磨过程中,既发生破碎,又发生焊合。经过反复破碎与焊合,形成了均匀的合金成分,同时形成了弥散分布的氧化铝与碳化铝质
IN-9052 and IN-9021 alloys are two new types of high-strength aluminum alloys produced by U.S. International Nickel Corporation by mechanical alloying. They have a good overall performance, both high tensile strength and fatigue strength, but also good toughness and corrosion resistance, is a class in a variety of properties superior to the existing high strength aluminum alloy new alloys. A mechanical alloying method The so-called mechanical alloying method, is the use of high-speed high-energy ball mill alloy powder. Alloy powder in this milling process, both the occurrence of crushing, welding occurs. After repeated crushing and welding, forming a uniform alloy composition, while the formation of a dispersed alumina and aluminum carbide