Research on Multipass Hot Spinning Process Technology of AZ80 Magnesium Alloy Shell

Table 7

Measurement and performance data of cylindrical magnesium alloy shell parts.

Number	Inside diameter (mm)	Outer diameter (mm)	Circumferential wall thickness difference (mm)	Intensity Rm (MPa)	Elongation A (％)
1	180.25	199.65	0.2	395	8.5
	180.13	199.45	0.2	385	9.2
2	180.20	199.62	0.2	390	8.9
	180.15	199.48	0.2	387	9.1