INTERNAL STRAINS IN GUN EOKGINGS.
232
Tube 11363 B,.
Bkeech Slice.
(f" discard.)
State of internal strains and stresses at different phases of the slice־
slice intact.
Interior diameter of slice, !".73; exterior diameter of slice, 10".47.
3 4
Rings.	Present mean diameters.	Strains.		Stresses per square inch.	
		Tension.	Compres- sion.	Tension.	Compres- sion.
1		Inches. 4.89305 5.65465 9.64695 10.32205	Inch.	Inch. . 00585 .00235	Pounds.	Pounds. 35,900 12,500
2						
3			.00435 .0024		13,500 7,000	
4						
					
Rings 1 and 1 detached; rings 2 and 3 in the slice.
Interior diameter of slice, 5". 50; exterior diameter of slice, 9". 80.
Rings.	Present mean diameters.	Strains.		Stresses per square inch.	
		Tension.	Compres- sion.	Tension.	Compres- sion.
1 detached		Inches. 4.8989 5.65375 9.6465 10.31965	Inch.	Inch.	Pounds.	Pounds.
2	,			. 00325		17,200
3			.0039		12,100	
4 detached						
					
RINGS ALL DETACHED.
2 detached		5.6570 9.6426				
3 detached