本文从因变量残余应力、微观结构、比能和功率通量方面对往复式和蠕动进给超硬磨料加工钛合金进行了比较。实验采用分数析因设计。四个自变量在两个水平上各不相同。结果表明，往复模式产生更高的压缩应力，蠕变进给模式产生更好的微观结构，使用更少的比能，并产生更低的功率通量。

THIS PAPER COMPARES RECIPROCATING TO CREEP FEED SUPERABRASIVE MACHINING OF A TITANIUM ALLOY IN TERMS OF THE DEPENDENT VARIABLES RESIDUAL STRESS, MICROSTRUCTURE, SPECIFIC ENERGY, AND POWER FLUX. A FRACTIONAL FACTORIAL DESIGN OF EXPERIMENT WAS USED. FOUR INDEPENDENT VARIABLES WERE VARIED IN TWO LEVELS EACH. RESULTS SHOW THAT THE RECIPROCATING MODE PRODUCES HIGHER COMPRESSIVE STRESSES AND THE CREEP FEED REGIME PRODUCES BETTER MICROSTRUCTURE, USES LESS SPECIFIC ENERGY, AND DEVELOPS A LOWER POWER FLUX.