88 



TABLE 66. 



MECHANICAL PROPERTIES- 

 TABLE 66. Miscellaneous Metals and Alloys. 



Antimony: Modulus of Elasticity 7960 kg/mm 2 or 11,320,000 lb/in 2 (Bridgman). 



*Compressive strength: cast and annealed, 86.0 kg/mm 2 or 122,000 lb/in 2 . 



Comm'c'l. comp., C 0.06, cast, tensile, ultimate, 42.8 kg/mm 2 or 61,000 lb/in 2 , with 20 per cent elongation in 50.8 

 or 2 in. Compression, ultimate 123.0 kg/mm 2 or 175,000 lb/in 2 



Stellite, Co 59.5, Mo 22.5, Cr 10.8, Fe 3.1, Mn 2.0, Co.g, Si 0.8. Brinell hardness 512 at 3000 kg. 



t Modulus of elasticity, cast or rolled, 492 kg/mm 2 or 700,000 lb/in 2 ; drawn hard 703 kg/mm 2 or 1,000,000 lb/in 2 



I For compressive test data on lead-base babbitt metal, see table following zinc. 



Modulus of elasticity 15,800 kg/mm 2 or 22,500,000 lb/in 2 . 



|| Specification values, U. S. Navy, Monel metal, Ni min. 60, Cu min. 23, Fe max. 3.5, Mn max. 3.5, C + Si max. 

 0.8, Al max. 0.5. 



1 Values shown are subject to slight modifications dependent on shapes and thicknesses. 



** Values are for yield point. 



tt Compressive strength: cast, 4.5 kg/mm 2 or 6,400 lb/in 2 



Modulus of elasticity: cast av. 2,810 kg/mm 2 or 4,000,000 lb/in 2 ; rolled av. 401.0 kg/mm 2 or 5,700,000 lb/in 2 

 SMITHSONIAN TABLES. 



