【摘要】 研究了Ａｌ，Ｍｎ含量，Ａｌ当量及浇注温度对高锰铝青铜合金强韧性的影响，优选了合适的合金成分，并分析了Ａｌ当量与力学性能之间的关系。更多还原

【Abstract】 This paper deals with the effect of Al, Mn contents, Al’s equivalent and pouring temperature on strength and toughness of high manganic aluminum bronze. The proper chemical composition of the alloy is selected and the relations between the Al’s equivalent and mechnical properties have been analyzed.更多还原