Show 4 im low wire A connecticut manufacturing firm has ha brought forward a new low resistance metal wire sheet or castings which ii is regarded as a very important con tribu tion to thia this claw elms ci at material la in cul cal the wire resembles rea emble ordinary copper wire on the outside out tlde ha has a pinkish white tinge at the surface of fracture and rod li is tery very strong without losing much ductility V t a tet test shows over R 89 twists la in 4 itic tipa for an an annealed nested wire which still possesses aeu 7 70 pound pounds tensile strength th to the square inch and hard down wire la is laid to run ran to IM pounds tensile strength with about 40 twists la in 6 inches combined with these favorable mech mechanical anteal qualities it la Is claimed that the wife baa bits the remarkable resistance of 0 85 times that of 0 copper with a it temperature pera ture u r c cwB clent of 0 irit less than that ot I 1 legerme german an silver 1 x |