Materials of Engineering, Volume 3

20 per cent alloys containing alloys of copper aluminium annealed antimony bismuth brass Breaking load brittle broke bronze cast copper color composition COMPOSITION.-Original mixture compression copper and zinc copper-tin alloys crystallization curve deflection density diameter ductility elastic limit ELONGATION engineer exhibited factor of safety figures flux fractured section furnace fusible given gold gun-bronze hard increase ingot kilogrammes kilogs lead length less LOAD PER SQUARE lustre malleable manganese MANGANESE BRONZE maximum melted metal method millimetres MODULUS OF ELASTICITY Modulus of rupture mould Muntz metal nearly nickel obtained oxide piece Platinum pounds per square produced proportions pure copper reduced resilience Resistance decreased reverberatory furnace rolled sheet silver solder specific gravity splendent square inch steel strain strain-diagram strength surface TABLE temperature Tenacity per square tensile TENSILE STRESS tin).—Color tion tombac torsional transverse tests usually vesicular wire yellow zinc ΙΟ