(1) Imbaraga nubukomezi bya magnesium polycristal nziza ntabwo biri hejuru.Kubwibyo, magnesium yera ntishobora gukoreshwa muburyo bwibikoresho.Ubusanzwe magnesium ikoreshwa mugutegura amavuta ya magnesium nandi mavuta.
.
Magnesium irashobora gukora amavuta hamwe na aluminium, umuringa, zinc, zirconium, thorium nibindi byuma.Ugereranije na magnesium yera, iyi mavuta ifite imiterere yubukanishi kandi nibikoresho byiza byubaka.Nubwo amavuta ya magnesium yakozwe afite ibintu byiza byuzuye, magnesium ni pisine yegeranye cyane, itoroshye kuyitunganya kandi ifite amafaranga menshi yo gutunganya.Kubwibyo, ingano yububiko bwa magnesium yakozwe ni nto cyane ugereranije niy'amavuta ya magnesium.Hano haribintu byinshi mubintu byameza bishobora gukora amavuta hamwe na magnesium.Magnesium na fer, beryllium, potasiyumu, sodium, nibindi ntibishobora gukora amavuta.Mubintu byakoreshejwe bya magnesium alloy imbaraga zikomeza, ukurikije ingaruka ziterwa nibintu bivanga kumiterere ya mikoranike ya binini ya magnesium, ibintu bivangavanze bishobora kugabanywamo ibyiciro bitatu:
1. Ibintu bitezimbere imbaraga ni: Al, Zn, Ag, Ce, Ga, Ni, Cu, Th.
2. Ibintu bitezimbere ubukana ni: Th, Ga, Zn, Ag, Ce, Ca, Al, Ni, Cu.
3. Ibintu byongera ubukana nta mpinduka nyinshi zimbaraga: Cd, Ti, na Li.
4. Ibintu byongera imbaraga cyane kandi bigabanya ubukana: Sn, Pd, Bi, Sb.
Ingaruka yibintu byanduye muri magnesium
A. Ibyinshi mu byanduye bikubiye muri magnesium bigira ingaruka mbi kumiterere ya magnesium.
B. Iyo MgO irenze 0.1%, imiterere ya magnesium izagabanuka.
Iyo ibirimo C na Na birenze 0.01% cyangwa ibikubiye muri K bikarenga 0.03, imbaraga za tensile nibindi bikoresho bya magnesium nabyo bizagabanuka cyane.
D. Ariko iyo ibiri muri Na byose bigeze kuri 0.07% naho K ikagera kuri 0.01%, imbaraga za magnesium ntizigabanuka, ahubwo ni plastike gusa.
Kurwanya ruswa ya magnesium yuzuye cyane-ihwanye na aluminium
1. Magnesium alloy matrix yegeranye cyane na latike ya hexagonal, magnesium irakora cyane, kandi firime ya oxyde irekuye, bityo kuyitera, guhindura plastike hamwe no kurwanya ruswa biragoye kuruta aluminiyumu.
2. Kurwanya kwangirika kwinshi kwa magnesium alloys ihwanye cyangwa niyo munsi ya aluminiyumu.Kubwibyo, umusaruro winganda za magnesium zifite isuku nyinshi ni ikibazo cyihutirwa gukemurwa mugukoresha cyane amavuta ya magnesium.
Igihe cyo kohereza: Apr-17-2023