Kev ua haujlwm hlau tau ua los ntawm Neeg Esxias Qab Teb ntawm Mehrgarh nruab nrab ntawm 7000 thiab 3300 BCEQhov kawg ntawm kev pib ua hlau tshwm sim qee zaum nyob ib ncig ntawm 6000 BCE thaum tooj liab smelting tau tshwm sim hauv Southwestern Asia. Ancient civilizations paub txog xya hlau.
tib neeg thawj zaug pib smelting qhov twg?
Tib neeg yuav tau pib smelting tooj liab thaum ntxov li 6,000 BC. Nyob rau hauv lub Fertile Crescent, ib cheeb tsam feem ntau hu ua "lub txaj ntawm kev vam meej" thiab thaj chaw keeb kwm ntawm Middle East qhov chaw ua liaj ua teb thiab lub ntiaj teb thawj lub nroog tshwm sim.
Lub hauv paus ntawm metallurgy yog dab tsi?
metallurgy (n.)
"kev tshawb fawb ntawm smelting," 1670s, los ntawm Modern Latin metallurgia, los ntawm Greek metallourgos "tus neeg ua haujlwm hauv hlau," los ntawm metallon "hlau" (saib hlau) + -ergos "uas ua haujlwm," los ntawm ergon "ua haujlwm" (los ntawm PIE hauv pauswerg- "ua").
Lub teb chaws twg cuam tshuam nrog hlau?
metalwork - Belgium thiab Holland | Britannica.
Lub hauv paus chiv keeb ntawm hammered metalwork yog dab tsi?
Cov pov thawj ntxov tshaj plaws thiab hnub tim ntawm kev ua haujlwm hlau hauv Asmeskas yog kev ua tooj liab hauv Wisconsin, ze rau Lake Michigantooj liab tau hammered kom txog thaum nws ua nkig, ces cua sov kom nws tuaj yeem ua tau. yuav ua hauj lwm ntxiv. Cov thev naus laus zis no yog hnub tim txog 4000-5000 BCE.
