Influences of Holes Arrangement on Creep Characteristic of Nickel-Base Single Crystal Alloy Blade Cooling Holes

Table 1

Four cases for cooling holes creep characteristic.

Case	𝑙/mm	ℎ/mm	𝑅/mm	𝜎/Mpa
1	1.0	0.48	0.2	350.0
2	0.8	0.48	0.2	350.0
3	1.0	0.53	0.2	350.0
4	1.0	0.48	0.25	333.33