Tsev > Xov xwm > Ntsiab lus
Luv luv taw qhia ntawm Magnesium khoom
- Sep 05, 2017 -

Magnesium yog hlau dawb dawb, tsawg dua 2/3 ntawm txhuas, thiab magnesium alloy lub zog muaj zog heev, raws li thaum ntxov ua ntej World War II, nws nyob hauv ntau lub qauv (xws li cov khoom dav hlau yam ntxwv) ua tiav, thiab ua qhov zoo tshaj plaws high-quality hlau qauv ntaub ntawv. Magnesium nyob rau hauv qhov yog heev nplua nuj, yog lub ntiaj teb lub crust tom qab txhuas, hlau, yog qhov thib peb tshaj feem ntau cov hlau. Hlau magnesium yog rho tawm los ntawm magnesite, dolomite, Salt Lake brine thiab seawater. Tuam Tshoj cov khoom siv magnesite tag nrho yog 5.3 billion tons, dolomite tau pov thawj reserves ntawm ntau tshaj 4 billion tons. Qinghai Salt Lake kuj yog ib qho tseem ceeb ntawm magnesium smelting hauv Suav teb. Cov reserves uas tam sim no ntawm cov khoom siv magnesium hauv Suav teb yog qhov siab tshaj plaws nyob hauv lub ntiaj teb. Kev siv hom tshuaj magnesium ntau tshaj yog siv los ua ib qho kev ua txhua yam, ua raws li cov khoom siv ntawm cast and deformed magnesium alloys uas tsim rau cov khoom ua haujlwm, thiab thaum kawg rau lub desulfurization ntawm hlau. Tam sim no melting aluminium alloy yuav luag accounted rau lub ntiaj teb magnesium dos Hambi. Magnesium alloys, siv los ua cov khoom yam ntxwv, tsis tau dav siv yav tas los, tshwj tsis yog hauv cov kev siv daim ntawv tsav tsheb, vim yog vim li cas. Yuav kom daws tau qhov teeb meem ntawm kev txo zog siv zog thiab kev tiv thaiv ib puag ncig, lub tsheb kev lag luam tig mus rau magnesium alloy rau nws qhov sib tw. Magnesium alloys yuav txo tau lub tsheb muaj hnyav thiab roj noj. Kev sib zog ntawm qhov muaj zog thiab kev sib zog ua rau aluminium alloy thiab hlau, kev ua zoo casting thiab dimensional stability, yooj yim ua, tsis tshua muaj seem nqi, kev cuam tshuam kev ua haujlwm, txo kev nrov, kev vibration, kev nyab xeeb thiab kev nplij siab tshaj txhuas thiab nrum hlau.