Parametric Optimization of Squeeze Cast AC2A-Ni Coated SiC_p Composite Using Taguchi Technique

Figure 9

Microstructures. (a) Gravity cast at 𝐴₄𝐵₃𝐶: 0.1MPa 𝐷₂𝐸₃, (b) squeeze cast at low level 𝐴₁𝐵₁𝐶₁𝐷₁𝐸₁ within DOE, (c) squeeze cast at better level 𝐴₄𝐵₂𝐶₃𝐷₁𝐸₄ within DOE, (d) squeeze cast at optimum level 𝐴₄𝐵₃𝐶₃𝐷₂𝐸₃.