Umenzi wensimbi

Iminyaka engu-15 isipiliyoni sokukhiqiza
Insimbi

Isifinyezo Sezindlela Eziyishumi Ezihlangene Ezisetshenzisiwe

Kunezindlela eziyishumi ezisetshenziswayo ezisetshenziswayo kwinqubo yokwelashwa kokushisa, kufaka phakathi okuphakathi nendawo (Amanzi, uwoyela, umoya) ukujuluka; ukujuluka okuphakathi okuphakathi; ama-martemite aqothule ukujuluka; Ama-Martemite aqedile indlela eqeda indlela engezansi kwe-MS Point; I-Baini Testhermal Quenting indlela; indlela yokuqothula; Ukuqothula indlela eqeda ukujuluka; Ukubambezeleka kwendlela yokupholisa yokupholisa; ukucisha indlela yokuzithoba; fafaza indlela yokucimasha, njll.

1. I-Medium eyodwa (amanzi, uwoyela, umoya)

I-Single-Medium (Amanzi, uwoyela, umoya) ukujuluka: Isikhungo sokusebenza esishiyelwe emazingeni okushisa aqediwe sichithwe sibe yinto ecijile ukuyipholisa ngokuphelele. Le ndlela elula kunazo zonke eqothuka futhi ivame ukusetshenziselwa insimbi yensimbi ye-carbon kanye ne-alloy yensimbi enobukhulu obulula. I-aunting medium ekhethiwe ngokuya ngokudluliselwa kokushisa, ukuqina, usayizi, ukwakheka, njll.

2. Ukuqedwa okuphakathi okuphakathi okuphakathi

Ukuqedwa okuphakathi okuphakathi: Ukufuya okufuywayo okufudumele emazingeni okushisa aqediwe kuqale ukusondeza ukuze kusondele kumandla aphezulu okuqeda amandla okuqeda ukuqeda amazinga okushisa okupholisa futhi aqedwe ngokuhlukile. Le ndlela ivame ukusetshenziselwa izingxenye ezinobukhulu obuyinkimbinkimbi noma izisebenzi ezinkulu ezenziwe ngensimbi ephezulu yekhabhoni nensimbi yensimbi. I-Carbon Tool Steel futhi ivame ukusetshenziswa. Imithombo yezindaba esetshenziswayo esetshenziswa ngokujwayelekile ifaka uwoyela wamanzi, amanzi-nitrate, amanzi-air, kanye nomoya kawoyela. Ngokuvamile, amanzi asetshenziswa njengendlela esheshayo epholile eqeda ukuqeda, futhi uwoyela noma umoya usetshenziswa njenge-slow epholile eqeda okuphakathi. Umoya akuvamile ukusetshenziswa.

3. Ama-Martensite aqediwe

I-Martensitic grad eqedile: Insimbi yi-auceditised, bese ibhale ku-liquid medium (ukugeza kukasawoti) ngokushisa kwensimbi, bese kugcinwa isikhathi esisezingeni eliphakeme kuze kube yilapho kupholisa umoya, bese kugcinwa i-autenite yensimbi, futhi igcinwe i-autenite iguqulwe kancane ibe ngumfemuti ngesikhathi ukuqeda inqubo. Ngokuvamile isetshenziselwa ukusebenza kwemisebenzi emincane enezimo eziyinkimbinkimbi kanye nezidingo eziqinile zokulimala. Le ndlela nayo isetshenziswa kaningi ukuqeda insimbi ephezulu nensimbi ephezulu kanye nokubumba.

I-4

I-Martemite Brencite icocekile indlela engezansi kwe-MS Point: Lapho izinga lokushisa lokugeza liphansi kune-MS yensimbi yomsebenzi futhi ngaphezulu kune-MF, futhi imiphumela efanayo njengoba i-junche eshayekile isengatholakala lapho usayizi lusengatholakala lapho usayizi lusengatholakale lapho usayizi lusengatholakale lapho ubukhulu buse bungatholwa lapho ubukhulu bukhulu khona buse bukhula lapho ubukhulu be-junched busatholakala lapho ubukhulu bemakhulu besengatholakale khona. Kuvame ukusetshenziselwa ukusebenza kwezinsimbi ezikhudlwana ngokuqina okuphansi.

I-5. Bainite IsTothermal Quenting Indlela

I-Baini Testhermal Quenting indlela: I-Workiepe ye-Workiep icinywe ukugeza ngamazinga okushisa aphansi we-bainite wensimbi kanye ne-isothermal, ukuze ukuguqulwa kwe-banite banite kwenzeka, futhi ngokuvamile kugcinwa kubhavu imizuzu engama-30 kuye kwengama-60. Inqubo yeBanite Austompering Process inezinyathelo ezintathu eziphambili: ① Ukwelashwa Okungaphezulu; ② ukwelashwa okupholile kwe-post-aunteniting; ③ Bainite thethertal ukwelashwa; Isetshenziswa kakhulu kwinsimbi ye-alloy, izingxenye eziphakeme zensimbi ephakeme yensimbi kanye nezinhlaka zensimbi ze-rouctile.

I-6. I-Compound Quenting indlela

Indlela Eqediwe Yokuqothula: Okokuqala uqede umsebenzi wokusebenza ngaphansi kwe-MS ukuthola i-Martensite enengxenye yevolumu engu-10% kuya ku-30%, bese kuthi i-isotherm endaweni ephansi ye-bainite yokuthola ama-arganite we-Marten. Kuvame ukusetshenziswa kwe-alloy yethuluzi lensimbi yokusebenza.

7

Indlela yangaphambi kokupholisa i-ISOTREING INDLELA YOKUQALA: Ibizwa nangokuthi izingxenye zokushisa i-isothermal junching, izingxenye ziqala ukumbumbuluzwa ngokugeza okunamazinga aphansi (amakhulu kune-MS), bese kudluliselwa kubhavu elinamazinga okushisa aphezulu okwenza i-aupenmal iguqulwe. Ilungele izingxenye zensimbi ngobuqili obubi noma izisebenzi ezinkulu okufanele zenziwe nge-austempeled.

8. Ukubambezeleka kwendlela yokupholisa nokucinga

Indlela yokupholisa epholile yokuqeda: Izingxenye ziqala ukwenziwa ngaphambi komoya, amanzi ashisayo, noma ukugeza usawoti kuya ekushiseni okuphakeme kancane kune-AR3 noma i-AR1, bese kwenziwa i-lingle-meding. Ivame ukusetshenziselwa izingxenye ezinobukhulu obuyinkimbinkimbi kanye nobukhulu obuhlukahlukene kakhulu ezingxenyeni ezahlukahlukene futhi badinga ukuphuma okuncane.

9. Ukuqeda kanye nendlela yokuzithoba

Isicibisholo kanye nendlela yokuzithoba Lapho umbala womlilo wengxenye engakhisiwe uyanyamalala, wawukhipha ngokushesha emoyeni. Inqubo yokupholisa epholile ephakathi. Indlela yokucisha nokuzithoba isebenzisa ukushisa kusuka enkambisweni engapholiswe ngokuphelele ukuze idluliselwe phezulu ukuze ifudukele ingaphezulu. Amathuluzi ajwayele ukumelana nomthelela onjenge-chisels, ama-punches, izando, njll.

10. Spray cwance indlela

Ukufafaza indlela yokuhlanza: indlela ecijile lapho amanzi afafazwa khona ku-workpiece. Ukugeleza kwamanzi kungaba mkhulu noma kube mncane, kuya ngokujula okudingekayo okudingekayo. Indlela yokucishafaza ye-sparch ayikhi ifilimu emfutho ebusweni bomsebenzi wesisebenzi, ngaleyo ndlela iqinisekise isendlalelo esiqinile esijulile kunokucishwa kwamanzi. Isetshenziselwa ikakhulukazi ukujuluka kwendawo yasendaweni.


Isikhathi Sokuthumela: APR-08-2024