Uma kukhulunywa ngokushiswa kwensimbi engazweli ukushisa, kufanele sisho imboni yokwelashwa okushisa; Uma kukhulunywa ngokwelashwa okushisa, kufanele sikhulume ngemililo emithathu yezimboni, ukunqwabelana, ukuqeda nokugunda. Ngakho-ke yini umehluko phakathi kwabathathu?
(Eyodwa). Izinhlobo zokuncibilika
1
Ukunikezwa okuphelele kubizwa nangokuthi recrystallization anvelization, ngokuvamile okubizwa ngokuthi ukuncibilikisa. Lokhu kuvela okusetshenziselwa ukugcotshwa, ukuthethelelwa kanye namaphrofayili avuthayo agobhoze amatshe ahlukahlukene e-carbon kanye nama-alloy ensimbi ngezingoma ze-hypoeutepectoid, futhi kwesinye isikhathi zisetshenziselwa izakhiwo ezinama-welded. Ngokuvamile isetshenziswa njengokwelashwa kokugcina kokushisa kwemisebenzi ethile engabalulekanga, noma ukwelashwa kwangaphambi kokushisa kwezinye zezindawo zokusebenza.
2. Shwayina ukunqwabelana
I-SPHINGILIZINISIZINISIZING i-ANDEALING isetshenziselwa kakhulu i-hyperetepectoid carbonnsimbi kanye nensimbi yensimbi ye-alloy (njengezinhlobo zensimbi ezisetshenziswa kumathuluzi wokusika, amathuluzi wokulinganisa, kanye nezikhunta). Inhloso yayo eyinhloko ukunciphisa ubulukhuni, ukuthuthukisa imishini, futhi ulungiselele ukujula okulandelayo.
I-3.SSTREST YOKUVIKELA ENGCONO
I-Stress Reavelling ibizwa nangokuthi i-annealing ephansi yokushisa (noma ukushisa okushisa kakhulu). Lolu hlobo lwe-Annelling lusetshenziselwa ikakhulukazi ukuqeda ukucindezelwa kwezinsalela ekukhongeni, ukuthethelelwa, izingxenye ezishisayo, izingxenye ezibandayo, kuzokwenza ukuthi lezi zingcindezi zingaqediwe noma ziqhekeke ngemuva kwesikhathi esithile noma ngezinqubo ezithile zokusika.
(Ezimbili). Ukuguda
Izindlela eziphambili ezisetshenziselwa ukuthuthukisa ubulukhuni ziyashisa, ukulondolozwa kokushisa, nokupholisa okusheshayo. Imithombo yezindaba esetshenziswa kakhulu esetshenziswa kakhulu yi-brine, amanzi kanye namafutha. Isisebenzi esishintshiwe emanzini anosawoti kulula ukuthola ubulukhuni obuphezulu nobubanzi obushelelezi, futhi abuthambekele ezindaweni ezithambile ezingaqedwanga, kepha kulula ukudala ukuguquguquka okukhulu kokusebenza noma ukuqhekeka. Ukusetshenziswa kwamafutha njengoba i-aunting ephakathi ilungele kuphela ukuqeda ama-alloy acile noma ama-arvice amancane we-carbon ensimbi lapho ukuzinza kwe-austoled aucenite kukhulu.
(Ezintathu). -Casulayo
1. Yehlisa ubucwebe bese uqeda noma unciphise ukucindezela kwangaphakathi. Ngemuva kokucima, izingxenye zensimbi zizoba nokuxineka okukhulu kwangaphakathi kanye nobucwebe. Uma bengagudluzwanga ngesikhathi, izingxenye zensimbi zivame ukuguqula noma ziqhekeke.
2. Thola izakhiwo ezidingekayo zemishini zomsebenzi. Ngemuva kokucima, umsebenzi wokwenza umsebenzi unobulukhuni obuphezulu nobucwebe obukhulu. Ukuze uhlangabezane nezidingo ezihlukile zokusebenza kwezisebenzi ezahlukahlukene, ubulukhuni bungashintshwa ngokutholwa okufanele, ukunciphisa ubucwebe kanye nokuthola ubunzima obudingekayo. I-Plastical.
3. Usayizi we-Workiep
4. Kwamanye ama-alloy ensimbi okunzima ukuthambisa ngokungenisa, ukulangazelela okushisa okuphezulu kuvame ukusetshenziswa ngemuva kokucimana (noma okujwayelekile) ukuhlanganisa kahle ama-carbides ngensimbi futhi kunciphise ubunzima ukwenza lula ukusika.
Isikhathi sePosi: Apr-10-2024