Effect of TaC/Ti/Si₃N₄ Hard Ceramics on Mechanical and Microstructural Behaviour of AA7075 Processed through Stir Casting Process

Table 4

Control factors – stir casting process.

S. No.	Processing conditions	Values
1	Time for stirring	5 minutes
2	Stirring speed	200 rpm
3	Temperature of melt	650°C
4	Temperature during stirring	670 to 700°C
4	Preheating temperature	250 to 300°C
5	Crucible size/company	4/bell
6	Maximum temperature of the furnace	750°C
7	Type of furnace	Electric muffle furnace
8	Mould size	100 × 100 × 10 mm^3