258	INTERNAL STRAINS IN GUN FORGINGS.
Tube 11775 B3.
Muzzle Slice.
(f" discard.)
State of internal strains and stresses at different phases of the slice.
SLICE INTACT.
Interior diameter of slice, 4".15: exterior diameter of slice, 852.״.
3 4
		!Present	Strains.		Stresses per square inch.	
	Rings.	mean diameters.	Tension.	Compres- sion.	Tension.	Compres- sion.
		Indies. 4.29215	Inch.	Inch. . u0505	Pounds.	Pounds. 35,300 3,800
		5.1459	’׳66335‘.'"' I .0051	.00065			
3			7.1537 8.31525			18,400	
14									
Rings 1 and 4 detached; rings 2 and 3 in the slice.
Interior diameter of slice, 500 .״; exterior diameter of slice, 7 .30.
Rings.	Present mean diameters.	Strains.		Stresses per square inch.	
		Tension.	Compres- sion.	Tension.	Compres- sion.
	Inches. 4.2972 5.1451 7.1530 8.31015	Inch.	Inch.	Pounds.	Pounds.
		״60265‘.""	. 00145	־"־ii,‘i66"	8,400
3						
4 detached						
RINGS ALL DETACHED.
	5.14655				
3 detached		7.15035				—