- 06
- Apr
Baetsi ba mochini o timang maqhubu a phahameng ba hlalosa ka bokhutšoanyane ts’ebetso ea ho koala tšepe
Baetsi ba mochini o timang maqhubu a phahameng hlalosa ka bokhuts’oane ts’ebetso ea annealing ea tšepe
1. Ho koaletsoe ka botlalo
Tshebetso: Ho futhumatsa ka holimo ho Ac3 ho ea ho 30-50°C → ho boloka mocheso → ho pholile ho ea ka tlase ho likhato tse 500 ka sebōpi → moea o pholileng ho ea mocheso oa kamore.
Morero: ho hloekisa lijo-thollo, sebopeho se ts’oanang, ho ntlafatsa polasetiki le ho tiea, ho felisa khatello ea kelello ea ka hare, le ho tsamaisa machining.
2. Ho kenyelletsa lintho tse ling
Tshebetso: ho futhumatsa ka holimo ho Ac3 → ho boloka mocheso → ho pholile ka potlako ho ea ho mocheso oa phetoho ea pearlite → ho lula ha isothermal → phetoho ho P → moea o pholileng;
Morero: Ibid. Empa nako e khuts’oane, ho bonolo ho e laola, ‘me deoxidation le decarburization li nyane. (E loketse tšepe ea alloy le likarolo tse kholo tsa tšepe tsa carbon tse nang le “supercooled A” e batlang e tsitsitse.
3. Ho koala sekhahla se matlafatsang
Khopolo: Ke mokhoa oa ho etsa spheroidizing cementite ka tšepe.