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本文叙述了冷变形、时效处理对低频率温度系数恒弹性合金f-T曲线形状的影响。指出:固溶淬火后(β_1>0)冷变形能使该曲线极小值向高温方向移动。冷变形样品在低温时效,极小值温度向高温方向移动。在高温时效时,向低温方向移动。当时效温度从低温变为高温时,频率温度系数rf由(一)变(十)是由于此时f-T曲线极小值温度从高温向低温移动,使f-T曲线不同部分移至测量温度范围所致。
This article describes the effect of cold deformation and aging treatment on the f-T curve shape of low-temperature-temperature coefficient constant-elasticity alloy. It is pointed out that the cold deformation of solution after quenching (β_1> 0) can make the minimum value of this curve move to high temperature. Cold deformation samples at low temperature, the minimum temperature to high temperature direction. In the high temperature aging, to the low temperature direction. When the aging temperature from low temperature to high temperature, the frequency temperature coefficient rf by (a) change (ten) is due to fT curve minimum temperature at this time from high temperature to low temperature, fT curve to move to different parts of the measurement temperature range .