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WANG Donghong, SUN Feng, SHU Da, CHEN Jingyang, XIAO Chengbo, SUN Baode

图15 铸造工艺参数对平均直径和椭圆度的2D关系图谱

Fig.15 2D interaction effects of the process parameters for average diameter and ovality (a) average diameter response surface of shell temperature combine with alloy temperature (b) average diameter response surface of PA combine with shell temperature (c) average diameter response surface of alloy temperature combine with PA (d) ovality response surface of shell temperature combine with alloy temperature (e) ovality response surface of PA combine with shell temperature (f) ovality response surface of alloy temperature combine with PA