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在快速凝固技术的应用研究中,有关铝合金的研究虽然只有十余年的历史,但是发展非常迅速,美国和苏联处于领先地位,他们已由试验室的研究阶段进入实用阶段。如美国在波音727和757飞机上分别试用了高强快速凝固粉末铝合金座椅导轨(合金牌号MR61)和主起
In the research of application of rapid solidification technology, although the research of aluminum alloy has only ten years of history, it developed very rapidly. The United States and the Soviet Union are in the leading position. They have entered the practical stage from the research stage of the laboratory. Such as the United States in the Boeing 727 and 757 aircraft were tested high-strength fast-curing solid aluminum powder seat rails (alloy grade MR61)