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brass bronze

  METHODS OF REDUCING POROSITY IN BRASS
.... it may cause partial solidification which in turn may produce air entrapment ..." (12:3 of 4). A South African manufacturer makes brass, bronze, steel, aluminum ....
(3599 14 )

Benin Kingdom Africa
.... enabling this phenomenon. Manillas were brass and bronze bracelets highly sought by the Edo peoples of the Benin Kingdom. If we examine ....
(1978 8 )

African Art in the Pre-Colonial Era
.... consist of so-called Guardian Figures made of wood covered with brass and/or .... of terracotta while those of the twelfth century were made of bronze created using ....
(741 3 )

History of Clocks
.... 30 to 40-foot high clock topped by a huge bronze rotating "armillary .... century, John Harrison invented a pendulum with alternating steel and brass rods, coupled ....
(3334 13 )

Chopsticks: Description, Uses and History
.... societies have used chopsticks fashioned of gold, silver and bronze, but the .... Japan or China, Korean chopsticks were traditionally constructed of brass or silver ....
(3213 13 )