◉ Amathreyi ekhebula le-aluminiumfuthiinsimbi engagqwaliamathreyi ekhebula zombili izinto ezisetshenziswa kakhulu emikhiqizweni yethu yamathreyi ekhebula. Ngaphezu kwalokho amathreyi ekhebula e-aluminium nensimbi engagqwali ukubukeka kwawo kubushelelezi kakhulu, kuhle, futhi kuthandwa amakhasimende amaningi, ukuthi uyawazi umehluko phakathi kwawo ngokuningiliziwe?
Okokuqala, i-aluminium alloy yengeza ezinye izakhi ze-alloying, izothuthukisa amandla e-aluminium eluhlaza, ukuqina nezinye izakhiwo zemishini. Ngokuqondile, ingxubevange ye-aluminium inezici ezilandelayo: isisindo esilula, ipulasitiki, ukumelana nokugqwala, ukuqhutshwa kahle kukagesi futhi kungenziwa kabusha.
Insimbi engagqwali isho okuqukethwe kwe-chromium okungu-10.5% noma ngaphezulu kwensimbi, inezici ezilandelayo ezivelele: ukumelana nokugqwala okuqinile, ukusebenza kahle kwezinga lokushisa eliphezulu, indawo ebushelelezi kulula ukuyihlanza nokunakekelwa, futhi ukubukeka nakho kuhle futhi kunomusa.
◉Nansi incazelo eningiliziwe yomehluko wabo.
1. Amandla nobulukhuni: amandla nobulukhuni bensimbi engagqwali kuphakeme kakhulu kune-aluminium alloy, okubangelwa ikakhulukazi okuqukethwe kwayo okuphezulu kwe-chromium.
2. Ukuminyana: ukuminyana kwe-aluminium alloy yi-1/3 kuphela yensimbi engagqwali, okuwumsebenzi we-alloy engasindi.
3. Ukucubungula: i-aluminium alloy plasticity ingcono, kulula ukwenza ukucubungula okuhlukahlukene, kuyilapho insimbi engagqwali inzima kakhulu, ukucubungula kunzima kakhulu.
4. Ukumelana nokushisa okuphezulu: insimbi engagqwali ingcono kune-aluminium alloy, ingasetshenziselwa izikhathi zokushisa ezingu-600 ° C.
5. Ukumelana nokugqwala: zombili zinokumelana nokugqwala okuhle, kodwa insimbi engagqwali izoba namandla kakhulu.
6. Inani: Intengo ye-aluminium alloy ishibhile, futhi intengo yensimbi engagqwali iphakeme.
◉Ngakho-ke, izinto ezimbili ekukhethweni komkhiqizo wamathreyi ekhebula kufanele sisebenzise izidingo ezithile zesenzakalo ukuze sikhethe izinto ezifanele. Ngokuvamile, izidingo eziphakeme ze-aluminium alloy ekhethwayo engasindi; isidingo sokumelana nokugqwala, amandla aphezulu ancamela insimbi engagqwali; cabanga inani lentengo lingakhetha i-aluminium alloy.
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Isikhathi sokuthumela: Aug-27-2024