International Journal of Aerospace Engineering / 2019 / Article / Tab 3

Research Article

Study of Manufacturing Process of Holes in Aeroengine Heat Shield

Table 3

Comprehensive evaluation table of orthogonal test.

No.Test conditions (, , , , and )Slag thickness (μm)Cut the proportion (%)Comprehensive score ()

11111148010076
21222250010075
31333338010081
41444450037.528
5212344502519
6221435002518
72341240010080
82432128010086
93134242037.529
103243142010079
113312436010082
123421332010084
134142346010077
144231440010080
154324142010079
164413228010086

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