Umphumela onenzuzo womhlaba ongavamile ezintweni zensimbi ezingenayo insimbi ubonakala kakhulu kuma-alloys e-magnesium.Akugcini nje ngokuhlanganisa i-Mg-RE alloy strains, kodwa futhi kunomthelela osobala kakhulu ku-Mg-Al, Mg-Zn nezinye izinhlelo zengxubevange.Indima yayo eyinhloko imi kanje:
1. Hlanza okusanhlamvu
Ama-lygs afanelekile womhlaba ongavamile angacwenga izinhlamvu ze-magnesium ne-magnesium alloys.Eyokuqala iwukucwenga izinhlamvu zelungiselelo lokubunjwa.Indlela yokuhlelwa kokusakazwa kwezinto ezingavamile zomhlaba ukuze kucwengwe ingxubevange ye-magnesium akusona isenzo se-nuclei ehlukahlukene.Indlela yokucwenga okusanhlamvu okuhle kwe-magnesium ne-magnesium alloy okusanhlamvu okusanhlamvu kwezakhi zomhlaba eziyivelakancane ukwanda kokupholisa ngokweqile emaphethelweni okusika amakristalu.Okwesibili ukuvimbela ukubuyiswa kabusha kanye nokukhula okusanhlamvu kunqubo yokucubungula ukushisa kanye nenqubo yokudonsa.
2. Ukuhlanza kuyancibilika
Izakhi zomhlaba eziyivelakancane zinokuhambisana okukhulu nokuluma kune-magnesium nomoya-mpilo, ngakho-ke zingafakwa kuma-Rare Earth oxides ahlangana ne-Mgo namanye ama-oxide ekuncibilikeni bese esusa i-oxidizing.Isabela nge-hydrogen nomhwamuko wamanzi ekuncibilikeni, ikhiqize noma ama-oxide omhlaba ayivelakancane afinyelela inhloso yokukhipha umoya-mpilo.Ndawonye futhi kungangeza ukuncibilika koketshezi futhi kunciphise ukushwabana kokusakaza, ukuqhubekela phambili kokucoleka.
3. Amandla engxube yokushisa kwegumbi aqhubekayo
Izakhi eziningi zomhlaba eziyivelakancane ku-magnesium zinezinga elikhulu lokunyibilika okuqinile, futhi ngokwehla kwezinga lokushisa kuba noshintsho oluphawulekayo ezingeni lokuncibilika, ngakho-ke izakhi zomhlaba ezingavamile ngaphezu kokuqiniswa okuncibilika okuqinile, kuseyisici esiwusizo sokuqinisa ukuguga. ye-magnesium alloy, ezinye izinhlanganisela zomhlaba ezingavamile kanye nokuqiniswa kwe-dispersive.
4. Ukuzinza okushisayo kwemisebenzi yemishini ye-alloy eqhubekayo
Izakhi zomhlaba ezingavamile ziyizakhi eziwusizo kakhulu ze-alloying ezithuthukisiwe ze-magnesium alloy ukumelana nokushisa, zingathuthukisa kakhulu amandla okushisa aphezulu e-Mg ingxubevange kanye nokushisa okuphezulu kokumelana nokukhuphuka, izizathu zazo eziningi: i-coefficient yomhlaba engavamile ku-magnesium incane, ingahamba kancane. phansi kwenqubo ye-recrystallization kanye nokushisa okuthuthukisiwe kwe-recrystallization, engeza umphumela wokuguga kanye nokuzinza kwe-thermal yesigaba esincibilikayo, I-compound yomhlaba engavamile enephuzu elincibilikayo eliphezulu idonsa umngcele we-crystal, ivimbela ukungahambi kahle kokunyakaza, futhi iqhubekisela phambili izinga lokushisa eliphezulu ukumelana nokukhasa.
5. Ukumelana nokugqwala kwe-alloy okuqhubekayo
Ngenxa yokuthi ukuncibilika kuhlanjululwa, imiphumela eyingozi yensimbi engcolile, njll iyancishiswa, bese ukumelana nokugqwala kuthuthukiswa.