◉ Amathreyi ekhebula le-aluminiumfuthiinsimbi engagqwaliamathreyi ekhebula Zombili ziyizinto ezisetshenziswa kakhulu emikhiqizweni yethu yamathileyi ekhebula. Ngaphezu kwalokho, amathileyi ekhebula e-aluminium kanye nensimbi engagqwali abukeka kahle kakhulu, amahle, futhi athandwa amakhasimende amaningi, ukuthi uyazi umehluko phakathi kwawo ngokuningiliziwe?
Okokuqala, i-aluminium alloy enezela ezinye izakhi zokuhlanganisa, izothuthukisa amandla e-aluminium eluhlaza, ubulukhuni kanye nezinye izakhiwo zemishini. Ngokukhethekile, i-aluminium alloy inezici ezilandelayo: isisindo esincane, i-plasticity, ukumelana nokugqwala, ukuhanjiswa kukagesi okuhle futhi ingaphinde isetshenziswe.
Insimbi engagqwali ibhekisela kokuqukethwe kwe-chromium okungu-10.5% noma ngaphezulu kwensimbi, inezici ezilandelayo ezivelele: ukumelana nokugqwala okunamandla, ukusebenza kahle kwezinga lokushisa eliphezulu, indawo ebushelelezi okulula ukuyihlanza nokunakekela, kanti nokubukeka kwayo kuhle futhi kuyaphana.
◉Nansi incazelo eningiliziwe yomehluko wabo.
1. Amandla nokuqina: amandla nokuqina kwensimbi engagqwali kuphakeme kakhulu kune-aluminium alloy, okubangelwa kakhulu okuqukethwe kwayo okuphezulu kwe-chromium.
2. Ubuningi: ubuningi be-aluminium alloy buyi-1/3 kuphela yensimbi engagqwali, okuyizinto ze-alloy ezilula.
3. Ukucubungula: i-aluminium alloy plasticity ingcono, kulula ukuyicubungula ngezindlela ezahlukene, kuyilapho insimbi engagqwali ilukhuni kakhulu, ukucubungula kunzima kakhulu.
4. Ukumelana nokushisa okuphezulu: insimbi engagqwali ingcono kune-aluminium alloy, ingasetshenziswa ngezikhathi zokushisa okuphezulu okungu-600°C.
5. Ukumelana nokugqwala: zombili zinokumelana okuhle nokugqwala, kodwa insimbi engagqwali iyoba namandla kakhulu.
6. Intengo: intengo ye-aluminium alloy ishibhile, kanti intengo yensimbi engagqwali iphakeme.
◉Ngakho-ke, izinto ezimbili ezikukhetheni umkhiqizo wamathileyi ekhebula kufanele sisebenzise izidingo ezithile zesenzakalo ukukhetha izinto ezifanele. Ngokuvamile, izidingo eziphezulu ze-aluminium alloy elula ekhethwayo; isidingo sokumelana nokugqwala, amandla aphezulu ekhethwayo ensimbi engagqwali; cabanga ngentengo ekhethiwe.
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Isikhathi sokuthunyelwe: Agasti-27-2024