Phekolo ea mocheso ea mocheso.

Ⅰ.To mohopolo oa mantlha oa kalafo ea mocheso.

A.Mit mohopolo oa mantlha oa kalafo ea mocheso.
Lintho tsa motheo le mesebetsi eaPhekolo ea mocheso:
1.Hating
Morero ke ho fumana sebopeho se ts'oanang le se setle sa ho noella.
2. Ho etsa joalo
Morero ke ho netefatsa hore mosebetsi oa matsoho o futhumetse hantle mme o thibele ho ja le ho oxidation.
3.cooling
Morero ke ho feto-fetoha le nako e fapaneng ka har'a likonyana tse fapaneng.
Likokoana-hloko ka mor'a kalafo ea mocheso
Nakong ea bophelo bo futhumatsang kamora ho futhumatsa le ho tšoarella, ho boloka nako e fapaneng ho latela sekhahla sa ho futhumatsa. Likokoana-hloko tse fapaneng li bontša thepa e fapaneng.
B. boleng ba mantlha ba kalafo ea mocheso.
Clatication e thehiloeng ho mekhoa e futhumatsang le e futhumatsang, hammoho le likotoana le thepa ea tšepe
Phekolo ea mocheso ea mocheso (ka kakaretso phekolo ea mocheso (ka kakaretso
2.Soushing Heat kalafo: Bokaholimo bo futhumatsang, ho futhumatsa letlapa le futhumatsang ho emisa, ho futhumatsa ka motlakase ho futhumatsa.
3.Ke kalafo ea mocheso ea mocheso: ho khanna koloi, ho ts'oaroa, ho ts'oaroa.
4. Tšela kalafo ea mocheso: Ho laoleha kalafo ea mocheso, phekolo ea mocheso, kalafo ea mocheso, deformations phekolo ea mocheso.

Mocheso oa li-steels

Mocheso oa gritical oa li-steels

Lefu la litheko tsa tšoaetso ea tšepe ea tšepe ke lebaka la bohlokoa la ho khetha ho futhumatsa, ho tšoere mekhoa le ho futhumatsa nakong ea kalafo ea mocheso. E khethoa ke setšoantšo sa motsamao oa Iron-Carbon.

Pheko ea Bohlokoa:Mocheso oa tikoloho ea 'nete oa tšepe o lula o akheha ka morao mocheso o boima oa phetoho. Sena se bolela hore ho feta ho hlokahala nakong ea ho futhumatsa, mme ho hlokahala hore o tsebe ho pholile.

Ⅱ.annealing le ho tloaela tšepe

1. Tlhaloso ea ho tsamaisa
Ho khothaletsa mocheso ho mocheso ka holimo kapa ka tlase ho ntlha e boima, hangata ho fihlela sebopeho se haufi haholo.
2. Morero oa ho kopanya
Ho thatafatsa ha ho thata bakeng sa mochini: ho fihlela thata ka thata ka tatellano ea HB170 ~ 230.
②reelieve khatello ea maikutlo e setseng: thibela Deformation kapa ho tšela nakong ea mekhoa e latelang.
Sebopeho sa lijo-thollo sa ③refine: ntlafatsa likokoana-hloko.
④ppation bakeng sa kalafo ea ho qetela ea mocheso: Fumana perela ea granular (e hlatsoang) ea perela ea ho tima le ho futhumatsa.

3.Spheroide annealing
Phetolelo ea ts'ebetso: Ho futhumatsa mocheso o haufi le ntlha ea Ac₁.
Morero: Ho hlopha mamene kapa ho sesa ka tšepe, ho baka perela ea granaur (e hlakotsoeng) pearlite.
Boholo ba litaba: E sebelisoa bakeng sa likutu ka lipina tsa eutectoid le hyperectoid.
4.Deffuling ho matha (homonized annealing)
Lintlha tsa Ts'ebetso: Lits'efu tsa ho futhumatsa li na le mola oa Losvus ka tlase ho li-hasvus mola oa setšoantšo sa mohato.
Morero: ho felisa ho se sebe.

Aninealing

①fol e tlase-Carbon SenseKa li-content tsa khabone tse ka tlase ho 0,25%, ho tloaela ho khethoa ka ho ikatisa e le kalafo ea mocheso oa mocheso.
②f steel tšepe ea carbon e nang le mathata a khabone pakeng tsa 0,25% le 0,50%, e ngoe le e tloaelehileng e ka sebelisoa e le kalafo ea mocheso oa mocheso.
③ Hafondi ea Medix- ho Pelib-Carbon Steel e nang le litaba tsa carbon pakeng tsa 0,50% le 0.75%, ho khothalletsoa ka botlalo ho khothalletsoa.
④fol phahameng-Carbon SenseKa li-carbon tse kholo ho feta 0.75%, ho tloaelehileng ho sebelisoa pele ho tlosa marang-rang a marang-rang, a lateloang ke ho fetola marang-rang.

Ⅲ.enching le ho futhumala ha tšepe

mocheso

A.enching
1. Tlhaloso ea ho lekanya: Ho lekanngoa ho kenyelletsa ho futhumatsa lerethe mochesong o itseng, ebe o e boloka ka sekhahla seo, ebe o o folisa ka sekhahla se pholileng ho isa ho mapolanka a ho futhumatsang.
2. Morero oa ho lekola: Pakane ea mantlha ke ho fumana lisebelisoa tsa martante (kapa ka linako tse ling baby ea maoto) ho eketsa bothata le ho hanyetsa tšepe. Ho emisa ke e 'ngoe ea lits'ebetso tsa bohlokoa tsa mocheso tsa mocheso bakeng sa tšepe.
3.DeEteRiting mocheso oa mocheso bakeng sa mefuta e fapaneng ea tšepe
Tšehypoeutectoid Steel: + 30 ° C ho isa ho 50 ° C ho isa ho 50 ° C
Tšepe ea Eutectoid le hyperetuutectoid: AC₁ + 30 Ac₁ + 30 ° C ho isa ho 50 ° C
Alla: 50 ° C ho isa ho 100 ° C ho kaholimo ho mocheso o bohloko

Litšobotsi tsa 4.cooling ea "
Ho futhumatsa butle pele ho "nko": ho fokotsa khatello ea maikutlo ka ho lekaneng.
Matla a futhumetseng a futhumetseng a haufi le "nko": ho qoba ho etsoa ha meaho ea mefuta e senang meeli.
Ho futhumatsa butle le haufi le M₅ Polelo: Ho fokotsa khatello ea maikutlo e susumetsoang ke li-transteremation.

Litšobotsi tse pholileng
Mokhoa oa ho tima

Mekhoa ea 5.quenchHoning le litšobotsi tsa bona:
①Somple e lekanyetsoa: ho bonolo ho e sebelisa le ho loketse mesebetsi e menyenyane e bopehileng. Li-mmoho tse hlahisitsoeng ke martmsitte (m).
Ho khaotsa ho leka-pheta: ho thata le ho feta, ho thata ho laola, ho sebelisoa bakeng sa tšepe e nang le tšepe e nang le li-carbon e nang le li-carbon tse thata. Li-mmoho tse hlahisitsoeng ke martmsitte (m).
③Benching e leka: mokhoa o thata haholoanyane, o sebelisetsoang bakeng sa allow speel mapheoana a tšepe a nang le thata. Li-mmoho tse hlahisitsoeng ke martmsitte (m).
④issatherMal Quenching: E ​​sebelisoa bakeng sa mesebetsi e menyenyane e bopehileng ka thata ka litlhokahalo tse se nang litlhokahalo. Li-mmoho tse hlahisitsoeng ke bainite e tlase (b).

6.Sactorts e amang thata
Boemo ba ho hatahe bo its'etleha ka botsitso ba nako ea nako e teteaneng ka tšepe. Ha ba phahamiselitse ho tsitsa ha nako e phahameng, ho be thata haholo le ho ba le matla a ho ba le 'ona.
Lintho tse susumetsang botsitso ba austenite e otlolohileng:
Sebaka sa C-Curve: Haeba palo ea C-Curve e kenella ka ho le letona, sekhahla se futhumetseng se futhumetseng sa ho tima ho fokotseha hoa fokotseha, ho ntlafatsa.
Pheko ea Bohlokoa:
Ntlha e 'ngoe efe kapa efe e hlahisang c-curve e nepahetseng e eketsa ho hahuoa ha tšepe.
TLHOKOMELISO EA BOPHELO:
Sebopeho sa lik'hemik'hale: Ntle le setopo (CO), lintho tsohle tse akhehileng li qhibilihile ka lebaka la ho potlakisoa ho eketseha.
Litaba tsa khabone e haufi le sebopeho sa Eutectoid ho Carbon Steel, 'me C-Curve e kenella ka ho le letona, le ho thatafatsa.

7.DeEetsoa le boemeli ba ho beleha
Teko ea ho hatelloa ha Hallo hantle: Ho thata ho hatakela ho leka ho sebelisa mokhoa oa liteko oa morao-rao.
Mokhoa oa Quench oa Quench oa bophara: sehlahla sa quench.

Ho thatafalloa

B.CORCHING

1. Tlhaloso ea ho futhumala
Ho futhumala ke tšilafalo ea phekolo moo terata e ileng ea tima e behiloeng ka tlas'a mocheso o ka tlase ho ntlha, ka mocheso oo, ebe o fokotseha mochesong oa kamore.
2. Morero oa ho futhumala
Fokotsa kapa ho tlosa khatello ea kelello: ho thibela deformation kapa ho oela ha mosebetsi.
Fokotsa kapa ho tlosa nako e setseng: E ​​tiisa boholo ba mosebetsi oa matsoho.
Tlosa prittles of thequenched: E fetola likoti le thepa ea ho fihlela litlhoko tsa mosebetsi oa matsoho.
TLHOKOMELISO EA Bohlokoa: Tšeho e lokela ho koaela kapele kamora ho tima.

3. Mekhoa ea ho qeta

1. Ho futhumala
Morero: Ho fokotsa khatello ea litholoana, 'me u ntlafatse ho tsitsa ha mosebetsi oa khale,' me u fihle ho thatafalo le ho hanyetsa.
Mocheso: 150 ° C ~ 250 ° C.
Ts'ebetso: Ho thata: HRC 58 ~ 64. Ho chesa haholo le ho senya.
Likopo: Lisebelisoa, metsu, lijo, likarolo tsa ho carburizet le likarolo tse thata.
2.Hagh e bohale
Morero: ho fihlela ho ba thata haholo le matla a lekaneng le bokhachane.
Mocheso: 500 ° C ~ 600 ° C.
Ts'ebetso: Ho thata: HRC 25 ~ 35. Thepa e ntle ea mekhoa e metle.
Likopo: Litlhaku, li-gears, lirethe tse hokahanyang, jj.
Hermal e hloekisang
Tlhaloso: Tšebeliso e tšoaroang ke ts'ebetso ena e na le ts'ebetso e ntle ka ho fetisisa ebile e sebelisoa haholo.

Phekolo ea mocheso ea mocheso

A.Surface e lahloa ea li-steels

1. Tlhaloso ea ho thatafala
Bokaholimo bo thata ke ts'ebetso ea kalafo ea mocheso e etselitsoeng ho matlafatsa bokaholimo ba mosebetsi ka potlako ho fetola sebaka ka nako e telele ebe ke ho e pholisa kapele. Ts'ebetso ena e etsoa ntle le ho fetola sebopeho sa lik'hemik'hale kapa sebopeho sa mantlha sa thepa.
2. Lisebelisoa tse sebelisoang bakeng sa sebaka se thata le sebopeho se thata
Lisebelisoa tse sebelisoang bakeng sa ho thatafala
Lisebelisoa tse tloaelehileng: Mochini o mahareng oa carbon le carbon ea allow.
Pele ho sebetsana le pele: Ts'ebetso ea Tloaelo: Ho Tepella. Haeba thepa ea mantlha ha e nyamele, e tloaelehileng e ka sebelisoa.
Sebopeho sa ho hatella
Sebopeho sa bokapele: Ka tloaelo karolo e ka holimo e theha sebopeho se thata joalo ka Martantan kapa Bainsante, e fanang ka thata ka thata ebe o apara.
Sebopeho sa Core: Mosebetsi oa tšepe o boloka sebopeho sa eona sa mantlha, joalo ka boemo ba 'ona kapa boemo ba moea, ho latela maemo a thepa ea motheo. Sena se tiisa hore theko e lula e le matla le matla.

B.Cheracte Lifection bokaholimo bo hatella
1.Hahegh o futhumatsa mocheso le mocheso o potlakileng oa mocheso o kenyelletsa mocheso o phahameng oa ho futhumatsa le sekhahla se futhumatsang, se lumella ho futhumatsa kapele ha nakoana.
2. Lenya sebopeho sa lijo-thollo sa Ausnight se seng le bokaholimo: Nakong ea ho futhumatsa ka potlako le ts'ebetso ea morao-rao ea ho futhumatsa, ho na le lijo-thollo tse ntle tse ntle. Kamora ho tima, bokaholimo bo na le mathsterese a matle, ka thata ka tloaelo 2-3 hrc e phahameng ho feta e tenang.
3.Pood Post
4.Hea matla a maholohali: Phetoho ea MartShoaiti ea Martan Starters e sehang e hlahisa khatello ea maikutlo e akaretsang, e eketsang matla a mokhathala oa mosebetsi.
5.Hagh katleho ea tlhahiso: Tsela ea ho itaola ho loketse tlhahiso e ngata, ho fana ka ts'ebetso e phahameng ea ts'ebetso.

C.Classivetion ea kalafo ea mocheso oa lik'hemik'hale
Ho kopanya ho kopanya, ho kopanya ho kopanya ho hulanyela, ho hulanya ho tlisoa, silinonisi

D.gas carburizing
Ho ts'oaroa ha khase ke ntho eo motho ea sebetsang ka eona e kentsoeng moqomong oa khase e tiisitsoeng ea khase e matla 'me e tiile mocheso o fetolelang tšepe. Ebe, moemeli ea ho lematsa carbur e ahuoa ka seboping, kapa moea oa ho khanna o hlahisitsoe ka kotloloho, o lumella liathomo tsa Carbon hore li fapanyetse mokokotlong oa mosebetsi. Ts'ebetso ena e eketsa litaba tsa khabone (wc%) ka holim'a pokello ea mosebetsi.
Li-agentburburburburburburbur:
• likhase tse ruileng tsa khabone: joalo ka khase ea mashala, khase ea petroleum peterole ea petroleum (lpg), jj.
• Mefuta ea manyolo: joalo ka kerosene, Methanol, Benzene, jj.
Lipapali tsa Ts'ebetso ea Phetoho:
• Ho lema mocheso: 920 ~ 950 ° C.
• Nako ea ho khanna: Ho latela botebo ba sekala se lakatsehang sa sekala se lakatsehang le mocheso oa ho lema.

E.het kalafo kamora ho carburizing
Tšepo e tlameha ho ba le kalafo ea mocheso kamora ho khanna ho carbur.
Ts'ebetso ea kalafo ea mocheso ka mor'a ho ts'oaroa:
Ho √quench "
1. Mosali e mong le e tima ka mor'a ho futhumatsa + ho futhumala +
2. O lelekella kamora ho futhumatsa + ho futhumala +
3. Ka mor'a ho futhumatsa + ho futhumatsa + ho futhumala +

Phekolo ea mocheso ea mocheso

1.Kefininition ea kalafo ea ho lokisa lik'hemik'hale
Phekolo ea Heat ea lik'hemik'hale e beoa ka phekolo ea phekolo eo ho eona e neng e kenngoa ka mocheso, e lumella liathomo tse mafolofolo ho ba mahareng hore li fapane hole le moholi oa mosebetsi. Sena se fetola sebopeho sa lik'hemik'hale le likokoana-hloko tsa 'mele oa mosebetsi, ka tsela eo li hatakela thepa ea eona.
Ts'ebetso ea kalafo ea lik'hemik'hale tsa tlhaho
Melemo: Nakong ea ho futhumatsa, ho bolaoa ka mokhoa o sebetsang, ho lokolla liathomo tse sebetsang.
Ho monya: lithomo tse sebetsang li boleloa ka holim'a tšepe ebe lia qhibilihe ka tharollo e tiileng ea tšepe.
Phapang: Liathomo tse sebetsang li ne li atisa le ho qhibiliha holim 'a tšepe e fallela kahare.
Mefuta ea Khoebo e Thata
A.Ho -Ligh-citquency a futhumatsa
Nako ea hajoale: 250 ~ 300 300.
Botebo bo thata haholo: 0,5 ~ 2.0 mm.
Likopo: lisebelisoa tse mahareng le tse nyane tsa modu e nyane ebile li le nyane ho shafts tse bohareng.
B.medium-Frequency ho futhumatsa
Khafetsa khafetsa: 2500 ~ 8000 khz.
Botebo bo thata haholo: 2 ~ 10 mm.
Likopo: Litlhapi tse kholo le tse kholo ho gread ea mahareng.
C.power-frequency ho futhumatsa
Khafetsa khafetsa: 50 hz.
Botebo ba metsi a thata: 10 ~ 15 mm.
Lits'ebetso: Mesebetsi ea Mesebetsi e Sebetsa e Hloka Setho se Thata haholo.

3. Kholiseho e thata
Molao-motheo oa mantlha oa Boikoetliso o hatellang
TLHOKOMELISO:
Ha e 'ngoe ea ho koetlisa hape ho thibela hona joale holim' a mosebetsi oa matsoho, boholo ba hona joale bo atolositsoe hona joale haufi le bokaholimo, ha e le hore e se e fetile ka hare ho karolo ea mosebetsi. Ketsahalo ena e tsejoa e le phello ea letlalo.
Molao-motheo oa Boikokobetso o Matla Ho Lahla:
Ho latela phello ea letlalo, bokaholimo ba mocheso bo futhumatsang mocheso ka potlako (ho nyolohela ho 800 ~ 1000 ° C C Delsior. Joale mosebetsi oa mosebetsi o folile ka ho fafatsa metsi, ho fihlela ho thatafatsa.

Bohlanya brittleness

4 brittleness
Ho futhumala ho futhumala ho khothee
Ho ipolaea haholo ho bolela ketsahalo eo ho eona ho bakang tšusumetso moo tšusumetso e fokotsehileng haholo ha e kenella ka lithemparetjha tse itseng.
Mofuta oa pele oa pokello ea moea
Molumo oa mocheso: 250 ° C ho 350 ° C.
Litšobotsi: Haeba lejoe le qhalaneloa ka har'a mocheso ona oa boholo, ho ka etsahala hore o be le mofuta ona oa brittleness ea bohale, e ke keng ea felisoa.
Tharollo: Qoba khokhothela tšepe e thetsitsoeng ka har'a mocheso ona.
Mofuta oa mofuta oa ho futhumatsa mocheso o boetse o tsejoa e le prittle ea mocheso o tlase kapa oa ho iphetetsa kapa ho futhumala ha liphapang.

Ⅵ.Pacting

1. 1. Hoo le ho qetela ke ts'ebetso ea kalafo ea mocheso e latelang e latelang.
Ke hobane'ng ha mahlaba a qotsitsoeng a hloka litekomelong?
Likokoana-hloko ka mor'a ho tima: Kamora ho tima: Kamora ho tima, likokoana-hloko tsa tšepe li na le mastestente le tse sa feleng. Ka bobeli ke mekhahlelo e metamo ebile e tla fetoha tlasa maemo a itseng.
LITLHAKISO TSA MASSASITE
Litšobotsi tsa phetoho ea Marerasteresi: Phetoho ea Masterese e etsahala kapele. Kamora ho emisa, mosebetsi o na le khatello ea maikutlo o ka hare o ka lebisang ho sepakapaka kapa ho senyeha.
Phetha: Khothatso e ke ke ea sebelisoa ka kotloloho kamora ho tima! Ho futhumatsa hoa hlokahala ho fokotsa khatello ea kahare le ho ntlafatsa ho ntlafatsa matla a mosebetsi, e etsa hore e sebelisoe.

2.Ha pakeng tsa tse thata le bokhoni ba ho thata:
Ho thata:
Ho thata ho bolela bokhoni ba tšepe ho fihlela botebo bo itseng ba ho thatafatsa (botebo ba sebali se thata) kamora ho tima. Ho ipapisitse le sebopeho sa tšepe le sebopeho, haholo lintho tseo e neng li li etsa hantle le mofuta oa tšepe. Ho thata haholo ke teba ea tšepe ho pholletsa le botenya hohle nakong ea ha ho hlahlojoa.
Thata (e thata ka matla):
Ho thata, kapa bokhoni bo thata, bo bua ka thata bo boholo bo ka fumanoang ka tšepe kamora ho tima. E susumetsoa haholo ke khase ea khase ea tšepe. Litaba tse phahameng tsa khabone hangata le lebisa mathateng a ka bang teng, empa sena se ka fokotsoa ke lintho tse tsamaeang le seretse sa tšepe le katleho ea ts'ebetso ea morao-rao.

3.hardent ea tšepe
√CoCont ea ho hatelloa
Ho thata ho bolela bokhoni ba tšepe ho fihlela botebo bo itseng ba ho hanela botebo ba marapo ka mor'a ho tima mochesong oa mocheso oa makhopho. Ka mantsoe a bobebe, ke bokhoni ba ho sere ho etsa hore Mathrandite nakong ea ho tima.
Tekanyo ea ho hatelloa
Boholo ba ho be thata ho bontšoa ke botebo ba mokato o thata o fumanoeng tlasa maemo a boletsoeng kamora ho tima.
Boteba ba lipula tse thata: Ena ke botebo ho tloha sebakeng seo sebopeho se neng se le sebakeng seo ho sona sebopeho sa malapeng.
Media e tloaelehileng ea Quench:
• Metsi
Litšobotsi: Boholo bo nang le bokhoni bo matla ba futhumetseng, empa bo na le lebelo le futhumetseng le futhumatsang haufi le ntlha ea ho pheha, e ka lebisang ho pholile haholo.
Kopo: Hangata e sebelisoa bakeng sa liqhomane tsa carbon.
Metsi a letsoai: tharollo ea letsoai kapa alkali ka metsing, e nang le bokhoni bo phahameng mochesong o moholo ha ho bapisoa le metsi, ho etsa hore ho be loketse carbon steels.
• oli
Litšobotsi: E fana ka sekhahla se pholileng ka mocheso o tlase (haufi le ho pheha khang), e fokotsang tloaelo ea deformation le ho lisa, empa e na le bokhoni bo lekaneng mochesong oa mocheso.
Ts'ebeliso: E loketse li-steels tse alimiloeng.
Mefuta: e kenyelletsa oli ea ho tima, oli ea mochini le mafura a li-dijelle.

Nako
Nako e futhumatsang e na le sekhahla sa ho futhumatsa (nako e nkiloeng ho fihla mocheso o lakatsehang) le nako ea ho boloka (nako e bolokiloe mochesong o teng).
Melao-motheo ea ho khetha nako ea ho futhumatsa: Ho netefatsa hore o aboloa ke nako ea mocheso ho pholletsa le mosebetsi oa mocheso, ka hare le ka ntle le kantle.
Etsa bonnete ba hore ho theoha ka botlalo le hore ho thehiloe ka mor'a, ho thehiloe junifomo ebile ho lokile.
Motheo oa ho khetha nako ea ho futhumatsa: Hangata ho hakanngoa hore u sebelisa mekhoa e susumetsang kapa e ikemiselitseng ho leka.
Ho tima mecha ea litaba
Lintlha tse peli tsa bohlokoa:
Tekanyetso ea A.cooling: Sekhahla se phahameng sa ho futhumatsa se khothalletsa ho thehoa ha mastateste ea Masrassite.
B. Matšoenyeho a phahameng a ho futhumatsa a phahamisetsang a eketsa khatello ea maikutlo e setseng, e ka lebisang ho tloaelo ea Deformation le ho tšela ka har'a mosebetsi.

Ⅶ.normalizing

1. Tlhaloso ea ho tloaela
Ho feto-fetoha ha mocheso oa mocheso sebakeng seo se futhumatsang mochesong oa AC3 ° C ho ea ka mocheso oa AC3 °, ebe o kolobisitsoe ke metsi. Ha ho bapisoa le ho kopanya, ho feto-fetoha le sekhahla se futhumetseng se potlakileng, se fella ka sebopeho se phahameng sa perela (leq) le bokhachane le thata.
2. Morero oa ho tloaela
Morero oa ho tloaela ho tloaela ho tšoana le oa ho ikatisa.
3. Likopo tsa ho tloaela
• Tlosa letoto la marang-rang la mahareng.
• Sebele e le kalafo ea mocheso oa ho qetela bakeng sa likarolo tse nang le litlhoko tse tlase.
• Iketsetse joalo ka kalafo ea mocheso oa mocheso oa sebopeho se tlase le e mahareng hore e ntlafatse mechine.

4.types ea ho ikhathatsa
Mofuta oa pele oa ho tsamaisana:
Morero le tšebetsong: Morero: Morero ha o etse phetoho ea phetoho ea mohato empa ho fetisa tšepe ho tsoa boemong bo sa lekanyetsoang ho ea boemong bo leka-lekaneng.
Mefuta:
• Phapang e thellang: sepheo sa ho honoe sebopeho ka ho felisa khethollo.
• Ho boelanela ho etsa tlhahiso ea nako: ho khutlisetsa mafu a ho felisa litlamorao tsa mosebetsi.
• Ho imoloha ke khatello ea maikutlo: e fokotsa khatello ea kahare ntle le ho fetola likokoana-hloko.
Mofuta oa Bobeli oa ho tsosa:
Morero le tšebetsong: sepheo sa ho fetola likoti le thepa, ho fihlella likokoana-hloko tse senyehileng. Mofuta ona o boetse o netefatsa hore ho tsamaisoa le morphology tsa perela, Ferrite, le li-carbide li sebetsana le litlhoko tse itseng.
Mefuta:
• Ho ntlafatsa ka botlalo: ho futhumatsa tšepe ho feta mocheso oa AC3 ebe o e koahela butle butle hore e hlahise sebopeho sa perela se tšoanang.
• Ho ikhatholla ka ho sa phethahala: ho futhumatsa tšepe pakeng tsa mocheso oa AC1 le Ac3 ho fetola sebopeho ka tsela e itseng.
• Ho hohela, ho khopisa ka boqheka: ho futhumatsa lerethe ho kaholimo ho ac3, ea lateloang ke ho futhumatsa mocheso o potlakileng le ho boloka sebopeho se lakatsehang.
• Ho ts'oaroa ha sebopeho sa spearide: se hlahisa sebopeho sa Carbide ea speroidal, se ntlafatsa mechine le ho ba thata.

Ⅷ.1.definition ea kalafo ea mocheso
Phekolo ea mocheso e bolela mohato oa tšepe e futhumatsang, ebe o koluoa ​​ha o le boemong ba eona ba kahare ho fetola thepa e lakatsehang.
2.Karacte Litekanyetso tsa kalafo ea mocheso
Phekolo ea mocheso ha e fetole sebopeho sa mosebetsi; Ho fapana le moo, e fetola sebopeho le likokoana-hloko tsa tšepe, tseo e leng tsona li fetola thepa ea tšepe.
3.Pourpep ea kalafo ea mocheso
Morero oa kalafo ea mocheso ke ho ntlafatsa thepa ea tšepe (kapa mesebetsing ea mesebetsi), matlafatsa boleng ba tšepe, mme o eketsa bophelo ba tšebeletso ea mosebetsi.
1. QOKAHALA
Hore na thepa ea boitsebiso e ka ntlafatsoa ka kalafo ea mocheso e lokela ho e-ba le liphetoho likolong tsa eona le sebopeho nakong ea ho futhumatsa le ho futhumatsa.


Nako ea poso: Aug-19- 13-2024