Aluminiyumu nshya ifite imbaraga nyinshi: ibikoresho by'ingenzi byo kongerera imodoka urumuri no kunoza imikorere
Ibisubizo by'ubushakashatsi buheruka bigaragaza imiterere myiza y'icyuma cya Al-Si-Mg-Mn
Mu iterambere rikomeje ry’inganda zikora imodoka, gukoresha ibyuma biremereye byabaye uburyo bw’ingenzi bwo kunoza imikorere n’ingufu. Nk’ibikoresho byoroshye kandi bikomeye, aluminiyumu ikoreshwa cyane mu gukora imodoka. Vuba aha, ubushakashatsi ku cyuma gishya cya Al-Si-Mg-Mn gifite imbaraga nyinshi butanga igitekerezo gishya ku ikoreshwa ry’ibyuma biremereye bya aluminiyumu mu gukoresha ibyuma biremereye by’imodoka.
Imiterere y'inyongera y'icyuma gishya cya Al-Si-Mg-Mn
Dukurikije ubushakashatsi buheruka, imbaraga zo gukurura za aloyi nshya ya Al-Si-Mg-Mn nyuma yo gucurwa (nk'uko icurwa) zishobora kugera kuri 230 kugeza kuri 310 MPa, imbaraga zo gutanga umusaruro ni 200 kugeza kuri 240 MPa, kandi uburebure ni hafi 0.5%. Kumenya ubu buryo bwungukira mu ikorwa ry'ihazabu. a-AlFeMnSi phase n'imiterere myinshi ya eutectic muri alloy. Ariko, uburebure bw'alloy buri hasi, ahanini bitewe n'ingaruka zitaziguye z'imyenge minini n'imyanya ya kabiri ikomeye.
Gukoresha ikoranabuhanga ryo gukata no guteza imbere aluminiyumu
Nk'uburyo bwo gukora imodoka mu buryo bukoresha umuyoboro wa internet, gukoresha imashini zikora ibikoresho bya elegitoroniki bikoreshwa cyane mu gukora imodoka, itumanaho, imashini zikora ibikoresho bya elegitoroniki n'ibindi bice bitewe n'uko zikora neza, zikora neza kandi zikora neza. Mu myaka icumi ishize, ibice byinshi by'imodoka byakozwe mu byuma byasimbuwe n'ibice bikoresha ibikoresho bya aluminiyumu, bitagabanya uburemere bw'imodoka gusa, ahubwo binagera ku ntego zo kubungabunga ingufu no kugabanya imyuka ihumanya.
Gukomeza uburyo n'imikorere ya aluminiyumu
Kongeramo ibintu nka Mg, Cu, Mn cyangwa Zn mu byuma bya aluminiyumu kugira ngo bikore ibintu biri hagati nka AlMgZn, AlMn cyangwa Al2Cu bishobora kongera imbaraga z'ibyuma bya aluminiyumu. Ingaruka zo gukomeza ibi byuma biterwa n'umuti ukomeye no kongera imvura. Ubushakashatsi bwerekana ko kongeramo ingano ikwiye ya Mn, si byo gusa bishobora kugabanya ifu ifatana, ahubwo n'imiterere yabyo b-Fe phase nayo ishobora guhinduka, bigatuma imikorere y'icyuma gikozwemo irushaho kunozwa.
Ubushakashatsi ku miterere n'imiterere y'ibyuma bishya bya aluminiyumu
Abashakashatsi bakoze imiterere ya Al-Si-Mg-Mn alloy ifite ibice bitandukanye bya eutectic integral binyuze mu kubara JMatPro phase diagram simulation. Binyuze mu kureba mikorosike no gusesengura imiterere ya fracture, hagaragaye impinduka mu miterere n'imikorere ya alloy. Ubushakashatsi bwagaragaje ko imiterere ya eutectic nziza cyane ishobora kongera imbaraga n'ubudahangarwa bw'alloy, bigatanga uburyo bushya bwo kunoza imikorere ya alloy za aluminiyumu.
Ubushakashatsi ku miterere n'imiterere y'ibyuma bishya bya aluminiyumu
Abashakashatsi bakoze imiterere ya Al-Si-Mg-Mn alloy ifite ibice bitandukanye bya eutectic integral binyuze mu kubara JMatPro phase diagram simulation. Binyuze mu kureba mikorosike no gusesengura imiterere ya fracture, hagaragaye impinduka mu miterere n'imikorere ya alloy. Ubushakashatsi bwagaragaje ko imiterere ya eutectic nziza cyane ishobora kongera imbaraga n'ubudahangarwa bw'alloy, bigatanga uburyo bushya bwo kunoza imikorere ya alloy za aluminiyumu.
