Monday, March 3, 2025

கொஞ்சம் கெமிஸ்ட்ரி ! - EP.019

 

  1. Steel

    • Composition: Iron and carbon (plus other elements like manganese, chromium, nickel)

    • Uses: Construction, automotive parts, machinery, tools

  2. Stainless Steel

    • Composition: Iron, chromium (typically 10.5% or more), nickel, and other elements

    • Uses: Kitchenware, medical instruments, industrial equipment, architecture

  3. Cast Iron

    • Composition: Iron and carbon (typically 2-4%), silicon

    • Uses: Cookware, pipes, automotive engine blocks, machinery

  4. Brass

    • Composition: Copper and zinc

    • Uses: Musical instruments, decorative items, plumbing fixtures, electrical connectors

  5. Bronze

    • Composition: Copper and tin (plus other elements like aluminum, silicon)

    • Uses: Bearings, bushings, coins, sculptures, electrical connectors

  6. Aluminum Alloys

    • Composition: Aluminum and other elements like copper, magnesium, silicon, zinc

    • Uses: Aerospace, automotive parts, packaging, construction, consumer electronics

  7. Titanium Alloys

    • Composition: Titanium and other elements like aluminum, vanadium

    • Uses: Aerospace, medical implants, marine equipment, sports equipment

  8. Nickel Alloys

    • Composition: Nickel and other elements like chromium, iron, molybdenum

    • Uses: Turbine blades, gas turbines, chemical processing equipment, marine applications

  9. Magnesium Alloys

    • Composition: Magnesium and other elements like aluminum, zinc, manganese

    • Uses: Aerospace, automotive parts, electronic devices, portable tools

  10. Cobalt Alloys

    • Composition: Cobalt and other elements like chromium, molybdenum, tungsten

    • Uses: Medical implants, cutting tools, jet engines, gas turbines

  11. Pewter

    • Composition: Tin, copper, antimony, bismuth (sometimes lead)

    • Uses: Tableware, decorative items, souvenirs, collectibles

  12. Monel

    • Composition: Nickel and copper (plus iron, manganese)

    • Uses: Marine engineering, chemical processing, musical instruments, valves

  13. Inconel

    • Composition: Nickel, chromium, iron (plus other elements like molybdenum, niobium)

    • Uses: Jet engines, gas turbines, chemical processing, high-temperature applications

  14. Hastelloy

    • Composition: Nickel, molybdenum, chromium (plus other elements like tungsten, iron)

    • Uses: Chemical processing, aerospace, pollution control, marine applications

  15. Duralumin

    • Composition: Aluminum, copper, manganese, magnesium

    • Uses: Aircraft structures, automotive parts, machinery

These alloys are carefully engineered to provide specific properties that meet the demands of various applications, ranging from everyday items to advanced industrial and aerospace components.

  1. Titanium Alloys (e.g., Ti-6Al-4V)

    • Composition: Titanium, aluminum, vanadium

    • Uses: Aerospace components, medical implants, marine equipment

  2. Silicon Bronze

    • Composition: Copper, silicon

    • Uses: Marine hardware, electrical connectors, screws and nuts

  3. Nickel Silver (German Silver)

    • Composition: Copper, nickel, zinc

    • Uses: Musical instruments, cutlery, decorative items

  4. Aluminum Bronze

    • Composition: Copper, aluminum

    • Uses: Marine hardware, bearings, bushings, gears

  5. Babbitt Metal

    • Composition: Tin, lead, copper, antimony

    • Uses: Bearings, engine components, machinery

  6. Gunmetal

    • Composition: Copper, tin, zinc

    • Uses: Bearings, bushings, gears, statues, cannons

  7. Invar

    • Composition: Iron, nickel

    • Uses: Precision instruments, clocks, measuring devices

  8. Manganese Bronze

    • Composition: Copper, zinc, manganese, iron, lead

    • Uses: Marine hardware, propellers, industrial gears

  9. Sterling Silver

    • Composition: Silver, copper

    • Uses: Jewelry, tableware, coins

  10. White Gold

    • Composition: Gold, nickel, palladium

    • Uses: Jewelry, dental alloys

  11. Type Metal

    • Composition: Lead, antimony, tin

    • Uses: Printing type, linotype machines

  12. Cupronickel

    • Composition: Copper, nickel

    • Uses: Marine hardware, coins, condenser tubes

  13. Constantan

    • Composition: Copper, nickel

    • Uses: Thermocouples, resistors, strain gauges

  14. Nichrome

    • Composition: Nickel, chromium

    • Uses: Heating elements, resistance wire, toasters

  15. Soft Solder

    • Composition: Tin, lead (lead-free alternatives: tin, silver, copper)

    • Electronics, plumbing, metalwork

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கொஞ்சம் கெமிஸ்ட்ரி ! - EP.019

  Steel Composition : Iron and carbon (plus other elements like manganese, chromium, nickel) Uses : Construction, automotive parts, machiner...