aluminum, nickel, and cobalt magnet {alnico}.
chromium {chrome}.
electroplated counterfeit coin {electrotype}|.
Compressing titanium, tantalum, niobium, zirconium, oxygen, and sometimes vanadium at high pressure and heat, and then cold pressing, makes metal {gum metal}. It has high elasticity and plasticity from -200 C to 300 C. Bond strength, outer-electron electrical forces, and number of bonds to neighbors are optimum.
mercury {quicksilver}.
Nickel-titanium {shape-memory alloy} has high elasticity.
pure silver {sterling}.
metal coated with tin {tinplate}.
shiny metal or plastic strips {tinsel}.
copper, antimony, tin, lead {Babbitt metal}.
hard bronze {bell metal}.
copper and zinc {brass, metal}.
copper and tin {bronze}.
tin, antimony, copper, lead {pewter}.
Natural gold and silver alloy {electrum} made coins in Lydia.
gold and nickel {white gold}, sometimes palladium and zinc.
wire fencing with barbs {barbed wire}.
intertwined metal strings {cable}.
molten iron put in molds {cast iron}.
magnetite {lodestone}.
impure iron blocks {pig iron}.
chrome steel {stainless steel}.
iron and carbon {steel}.
shredded steel or iron fibers {steel wool}.
steel beams {structural steel}.
hammered iron {wrought iron}.
7-Machine-Industrial Materials
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Date Modified: 2022.0225