276	INTERNAL STRAINS IN GUN FORGINGS.
Tube 11784 Bt.
Muzzle Slice.
State of internal strains and stresses at different phases of the slice
SLICE INTACT.
Interior diameter of slice, 419 .״; exterior diameter of slice, 857.״.
Rings.	Present mean diameters.	Strains.		Stresses per square inch.	
		Tension.	Compres- sion.	Tension.	Compres- sion.
	Inches. 4.35735 5.14265 7.14775 8.1140	Inch.	Inch. .0056 . 0020	Pounds.	Pounds. 38,600 11,700
2 					'׳14,900 22,600	
				. 00355 .0061			
					
					
Rings 1 and 4 detached; rings 2 and 3 in the slice.
Interior diameter of slice, 5"•; exterior diameter ot slice, 7 .3.
1	5 | 2._		 g P 1 tí U	U £				
Rings.	Present mean diameters.	Strains.		Stresses per square inch.	
		Tension.	Compres- sion.	Tension.	Compres- sion.
	Inches. 4.36295 5.1422 7.14765 8.1079	Inch.	Inch.	Pounds.	Pounds.
		''"."66345*'	. 00245	"״500',3.4	
							
4 detached						
RINGS ALL DETACHED.					
	5.14465 7.1442