によって SAGAR PAREKH 3年前.
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APPLICATION Gears. Bearings. Valves. Braces. Brackets
APPLICATION electronics. heating. air conditioning. mechanical. fire sprinkler,
PROPERTIES tensile, creep, shear strengths
APPLICATIONS silicones, high-octane gas, and petrochemical feedstocks,
PROPERTIES heavy. soft. malleable.
APPLICATIONS construction of sculptures, musical instruments medals
PROPERTIES Melting point of 950 degrees Celsius. High resistance to corrosion from saltwater. Exhibits low metal-to-metal friction.
TYPES
Cast Iron. Wrought Iron. Aluminum. Copper. Steel.
USEAGE
WROUGHT IRON
Historical uses of wrought iron were decorative: fences, gates, railings, balconies, porches, canopies, roof cresting, lamp, grilles, hardware, nails, iron cramps, structural members in tension (I, H and other beams), etc. Wrought-iron pieces are usually riveted or forge-moulded (heat welded) together.
STEEL
Steel is the world's most important engineering and construction material. It is used in every aspect of our lives; in cars and construction products, refrigerators and washing machines, cargo ships and surgical scalpels. It can be recycled over and over again without loss of property.
CAST IRON
With its relatively low melting point, good fluidity, castability, excellent machinability, resistance to deformation and wear resistance, cast irons have become an engineering material with a wide range of applications and are used in pipes, machines and automotive industry parts, such as cylinder heads, cylinder
APPLICATIONS Locks. Gears. Bearings. Valves. Braces.
PROPERTIES Tarnish-resistant. Low-friction. Malleable. Easily machined
APPLICATION Solar technology. electronics. soldering and brazing. engine bearings. medicine.
PROPERTIES nearly white. lustrous. soft. very ductile. malleable.
APPLICATIONS Batteries Coatings Alloying element
properties Nickel is silvery-white, hard, malleable, and ductile metal. It is a good conductor of heat and electricity. It is bivalent, that is it has a valency of two. The metal dissolves slowly in dilute acids.
APPLICATIONS Lead Acid Battery. Rolled Extrusions. Lead Pipes. Pigments.
PROPERTIES Conductivity : Poor transmission of heat or electricity. Softness : Relatively Soft. Tensile : It can be stretched without breaking. Luster : A shine or glow.
APPLICATIONS Consumer electronics. Household and industrial appliances. Aircraft components. Spacecraft components. Ships.
PROPERTIES Conductivity Corrosion Density
PROPERTIESE: xcellent heat conductivity. Excellent electrical conductivity. Good corrosion resistance. Good biofouling resistance. Good machinability.
APPLICATIONS High conductivity wires. Electrodes. Heat exchangers. Cooking utensils.