Material Behaviour of Three Blade Propeller Using Metal Additive Manufacturing Techniques

Table 1

General Properties of materials for 3-blade Propeller.

S. No.	General properties	Aluminium AlSi10 Mg	Stainless steel 17–4	Stainless steel 316L
1	Density	2.67e-06 kg/mm3	7.65e-06 kg/mm3	7.9e-06 kg/mm3
2	Plastic modulus	2.3e+08	2.1e+08	5.14e+08
3	Plastic exponent	0.12	0.3	0.508
4	Emissivity	0.18	0.59	0.9
5	Convection coefficient	12.7	12.7	5