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用直流电阻法对Ｃｕ－Ｚｎ－Ａｌ－Ｍｎ淬火态试样在不同加热速度下的马氏体逆相变进行了研究．结果表明，加热速度对Ｃｕ－Ｚｎ－Ａｌ－Ｍｎ水淬及油淬试样的逆相变有较大的影响，尤其对水淬试样，加热速度慢到一定程度可以阻止马氏体逆相变的发生，或者使逆相变中出现反向过程，即ＤＯ３→ＭＩ８Ｒ转变．在慢速加热时，同时存在着马氏体时效及母相时效两种时效作用，加热速度越慢，这两种时效作用影响越大，从而使马氏体逆相变表现出对加热速度的敏感性．
The reverse martensitic transformation of Cu-Zn-Al-Mn quenched samples at different heating rates was studied by DC resistance method. The results show that the heating rate of Cu-Zn-Al-Mn water quenching and oil quenching samples reverse phase change have a greater impact, especially for water quenched samples, the heating rate to a certain extent, can prevent martensitic reverse phase Change occurs, or reverse phase change occurs reverse process, that is, DO3 → MI8R transition. In the slow heating, there are two kinds of aging effects of martensite aging and the aging of the mother, the heating rate is slower, the greater the impact of these two aging effect, so that the martensitic reverse phase showed the heating rate Sensitivity.