Characterization of Thermally Sprayed Coated GT Components Made of 3D Printing Based Selective Laser Melting Processed Inconel Alloy 718

Table 10

% porosity and erosion rate of TBC on two different types of substrates.

No.	% porosity for traditional	Erosion g/kg for traditional	% porosity for SLM	Erosion g/kg for SLM
1	6.8	5.93	8.1	10
2	7.2	7	9.1	13
3	8	8	9.7	14
4	8.6	10	10.5	16
5	9	11	12.4	18
6	9.5	12	13.6	20
7	10	14	14.2	21
8	11.2	16.1	16	22
9	14	18	20.4	24