Table 1 Shows recent literature that has machined hybrid composites using EDM.

Al-5.3% Cu-SiC-Al₂O₃

⁵¹

LM-6 alloy-2wt.% SiC + 4wt.% B₄C, LM-6 alloy-4wt.% SiC + 2wt.% B₄C

⁵²

Al 4032–6% TiC-2% h-BN

⁵³

LM13 Al alloy-5wt% TiC-10wt% ZrB₂

⁵⁴

Al 7075-TiC-B₄C

⁵⁵

AlSi10Mg alloy-3 wt% graphite-9 wt% Al₂O₃

⁵⁶

A713-2% Bamboo Leaf Ash -2% Al₂O₃, A713-4% Bamboo Leaf Ash -2% Al₂O₃, A713-2% Bamboo Leaf Ash -4% Al₂O₃

⁵⁷

Al 2024—6% TiB₂-12% B₄C

⁵⁸

Al-10% wt SiC-5% wt B₄C-1% wt Mg

⁵⁹