belofo matlo
Ductile tšepe - hape ho thoeng ke spheroidal kapa tšepe nodular - ha e le hantle sehlopha sa litšepeng hore bontša matla a phahameng, tenyetseha, durability le elasticity ka lebaka la ho microstructure bona e ikhethang. Lahleloa ductile tšepe ka tloaelo e na le ba fetang liphesente tse 3 k'habone; e ka ikemiselitse, e lohiloeng kapa a holofala ntle fracturing. thepa lona phetha molao tse tšoanang le tšepe, 'me hole feta bao e leng ba litšepeng tekanyetso liheloe.
Ductile tšepe castings tse tiileng tšepe beha dintho tse hlahang ha entsoeng ka ho qhibilihisoa ductile tšepe a tšolleloang ka voids ka hlobo e. Tšepe ductile hamorao pholisa le solidifies ka sebopeho sa sekheo seo e ae phethang.
The graphite le carbon tse tšepe liheloe etsahala ka flakes; lahleloa tšepe lipontsuoa positive, bokgoni compressive mojaro, empa tensile play loading holimo tsa tlhaho tensile matla lona ho ka etsa hore mapetsong ho theha le ho jala mashano ka potlako tsoa lintlha khatello ea kelello ka hara flaked graphite microstructure. Ka lebaka leo, tšepe tse entsweng o hoo e batlang e ha ho na elongation. Ke lintho tse bonahalang brittle, 'me ka hona feela ka ho e sebelisa ka ho tensile le makala play loading dikopo.
The graphite hara tšepe ductile le hlaha e le spheroids, kahoo, ho ka linako tse ling a bua ka graphite ka spheroidal. Ka ho tšoanang, lentsoe nodular tšepe bakoa ke 'nete ea hore carbon tse tšepe ductile Ho tšoaroa ka sebōpeho sa maqhutsu. Sena microstructure buka e ikhethang e etsa hore ductile tšepe ho mamella khumama le palamisitse makala molemo haholo ho feta tšepe ea setso liheloe.
Ductile tšepe e na le matla a khōlō le ductility ebe bohlooho tšepe. thepa tseo e lumella hore e ka sebelisoa ka tsela e atlehang ka ho tse ngata tsa dikopo liindasteri, ho akarelletsa le phala, dikarolo likoloi, mabili, mabokose Gear, housings pompo, liforeimi mochine bakeng sa indasteri moea-e leng matla, 'me ba bangata ho feta.
