metallurgy
Science of metals
Metallurgy is the science and technology of extracting metals from ores and working them into useful forms.
It encompasses smelting, alloying, casting, and heat treatment.
A metallurgist studies how metals behave under different conditions—their strength, conductivity, corrosion resistance.
The discovery of bronze metallurgy transformed ancient warfare.
The field bridges chemistry, physics, and engineering.
Enclosed heat-producing structure
- blast furnaceOre-to-metal converter
- crucibleVessel for extreme heat
- moltenLiquefied by extreme heat
- oreMetal-bearing rock
slag · flux · ingot · charcoal · coke · cupola · roasting · dross
Metal-shaping block
- blacksmithIron-shaping craftsperson
- hammerTool for striking nails
- tongsHinged grasping utensil
- forgeFurnace for shaping metal
billet · die · swaging · upsetting · drawing · smith · wrought · plasticity
Copper-tin alloy
- brassCopper-zinc metal mixture
- steelCarbon-hardened iron alloy
- stainlessFree from discoloration
- solderFusible bonding alloy
pewter · amalgam · duralumin · superalloy · cupronickel · intermetallic · carbide · binary
Heat-softening of metals
- quenchingRapid cooling process
- temperingControlled heating and cooling
- hardeningBecoming less soft
- normalizingMaking conform to norms
pearlite · microstructure · grain size · toughness · ductility · brittleness · case-hardening · carburizing
Metal casting facility
- moldForm-giving container
- moltenLiquefied by extreme heat
- pouringFlowing in volume
- sand castingMetal shaping using granular molds
die casting · lost-wax · pattern · core · sprue · runner · gating · riser
Removal of contaminants
- electrolysisCurrent-induced ionic separation
- anodeOxidation electrode
- cathodeElectrode current exits through
- leachingDissolving out by liquid
precipitation · oxidation · reduction · zone refining · distillation · parting · purity · impurities
Heat-fusing metal pieces
- solderingLow-temp metal fusion
- brazingFiller-metal bonding process
- rivetingCompletely holding one's attention
- machiningSubtractive metalworking process
lathe · milling · grinding · cutting · shearing · bending · rolling · drawing
Complete change of form
- philosopher's stoneLegendary substance enabling transmutation
- elixir of lifeLegendary immortality concoction
- hermeticismAirtight, impervious condition
- magnum opusCreator's supreme achievement
lead into gold · alchemist · alchemical · quintessence · arcane · esoteric · occultism · alembic
furnace
Enclosed heat-producing structure
- blast furnaceOre-to-metal converter
- crucibleVessel for extreme heat
- moltenLiquefied by extreme heat
ore · slag · flux · ingot · charcoal · coke · cupola · roasting · dross · calcination
anvil
Metal-shaping block
- blacksmithIron-shaping craftsperson
- hammerTool for striking nails
- tongsHinged grasping utensil
forge · billet · die · swaging · upsetting · drawing · smith · wrought · plasticity · stock
bronze
Copper-tin alloy
solder · pewter · amalgam · duralumin · superalloy · cupronickel · intermetallic · carbide · binary · ternary
annealing
Heat-softening of metals
normalizing · pearlite · microstructure · grain size · toughness · ductility · brittleness · case-hardening · carburizing · nitriding
foundry
Metal casting facility
sand casting · die casting · lost-wax · pattern · core · sprue · runner · gating · riser · shrinkage
purification
Removal of contaminants
- electrolysisCurrent-induced ionic separation
- anodeOxidation electrode
- cathodeElectrode current exits through
leaching · precipitation · oxidation · reduction · zone refining · distillation · parting · purity · impurities · concentrate
welding
Heat-fusing metal pieces
- solderingLow-temp metal fusion
- brazingFiller-metal bonding process
- rivetingCompletely holding one's attention
machining · lathe · milling · grinding · cutting · shearing · bending · rolling · drawing · extrusion
transmutation
Complete change of form
- philosopher's stoneLegendary substance enabling transmutation
- elixir of lifeLegendary immortality concoction
- hermeticismAirtight, impervious condition
lead into gold · magnum opus · alchemist · alchemical · quintessence · arcane · esoteric · occultism · alembic · calcination
- Mechanical Engineeringmechanical engineer, design engineer, valves, motors, aerospace engineer
- Kuzbasscoal mines, coal industry
- engineeringengineers, civil engineering, engineering, electrical engineering, blueprint
- heavy industrysteel mills, steel production, steel industry, steelmaking, smelters
- human achievementsinventions, discoveries, monuments, art, architecture
- industriesbusiness, factories, education, health, supply chain
metallurgyceramics
Hardened clay objects
organic chemistry · biochemistry · geology · petrochemistry · biology
metallurgygeology
Study of Earth's composition
mineralogy · petrology · biology · natural history · zoology
metallurgyagriculture
Cultivation of land, livestock
horticulture · fermentation · biotechnology · synthesis · cultivation
- ladle metallurgySteel purification in pouring vessel