Amaphutha ajwayelekile kanye nezinyathelo zokulawula zamapuleti ensimbi afakwe emanzini

1. Uhlolojikelele lwemikhiqizo efakwe emanzini anosawoti: Amapuleti ensimbi afakwe emanzini anosawoti enziwe ngamakhoyili ensimbi agingqiwe ashisayo. Ngemva kokukhetha, ikhwalithi ephezulu kanye nezidingo zokusebenzisa amapuleti ensimbi afakwe emanzini anosawoti yimikhiqizo ephakathi phakathi kwamapuleti ensimbi agingqiwe ashisayo namapuleti ensimbi agoqelwe ngokubanda. Uma kuqhathaniswa namapuleti ensimbi agingqike ashisayo, izinzuzo zamapuleti ensimbi afakwe emanzini anosawoti ikakhulukazi: ikhwalithi enhle yendawo, ukunemba okuphezulu kobukhulu, ukuqedwa okuthuthukisiwe kwendawo, umphumela wokubukeka othuthukisiwe, kanye nokuncipha kokungcoliswa kwemvelo okubangelwa ukuqoqwa okuhlakazekile komsebenzisi. Ukwengeza, uma kuqhathaniswa nemikhiqizo egoqwe ngokushisayo, imikhiqizo efakwe emanzini anosawoti kulula ukuyishisela ngoba isikali se-oxide esingaphezulu sisusiwe, futhi sibuye sivumelane nokwelashwa okungaphezulu njengokugcoba nokudweba. Ngokuvamile, izinga eliphezulu lekhwalithi yemikhiqizo egoqwe ngokushisayo yi-FA, imikhiqizo efakwe emanzini anosawoti i-FB, kanti imikhiqizo egoqwe ngamakhaza yi-FB/FC/FD. Imikhiqizo efakwe emanzini anosawoti ingathatha indawo yemikhiqizo egoqiwe ukuze yenze izingxenye ezithile zesakhiwo, okungukuthi, ukushisa kungena esikhundleni sokubanda.

2. Ukukhubazeka okuvamile kwamapuleti ensimbi afakwe emanzini:
Izinkinga ezivamile zamapuleti ensimbi afakwe emanzini anosawoti enqubweni yawo yokukhiqiza ikakhulukazi: ukuhlehlisa isikali se-oxide, amabala omoya-mpilo (umdwebo we-landscape ongaphezulu), ukugoqa okhalweni (ukuphrinta okugoqiwe okuvundlile), ukuklwebheka, amabala aphuzi, ukucofa okungaphansi, ukucofa ngokweqile, njll. ( Qaphela: Amaphutha axhunyaniswe nezidingo zamazinga noma izivumelwano Kuphela lezo ezingahlangabezani nezimfuneko ezibizwa ngokuthi amaphutha Ukuze kube lula ukusho, amaphutha asetshenziswa lapha ukuze athathele indawo uhlobo oluthile lwe-morphology.
2.1 Ukuhlehlisa isikali se-iron oxide: Ukuhlehlisa isikali se-iron oxide kuyisici esingaphezulu esakheka ngesikhathi sokuginqika okushisayo. Ngemva kokukhetha, kuvame ukucindezelwa ngendlela yamachashazi amnyama noma imicu emide, enobuso obumaholoholo, ngokuvamile ngokuthinta isandla, futhi ivela ngezikhathi ezithile noma ngokuminyene.
Izimbangela zesikali se-iron oxide zihlobene nezici eziningi, ikakhulukazi izici ezilandelayo: ukushisa esithandweni sokushisa, inqubo yokwehla, inqubo yokugoqa, i-roll material, kanye nesimo, i-roller state, kanye nepulani yokugoqa.
Izinyathelo zokulawula: Lungiselela inqubo yokushisa, ukwandisa inani lamaphasi okwehlisa, futhi uhlole njalo futhi ulondoloze i-roller ne-roller, ukuze umugqa wokugoqa ugcinwe usesimweni esihle.
2.2 Amachashaza we-oksijeni (ukukhubazeka kokupenda kokwakheka kwezwe): Ukukhubazeka kwamabala omoya-mpilo kubhekisela ku-morphology emise okwechashazi, emise umugqa, noma emise umgodi esele ngemva kokuba isikali se-iron oxide esingaphezulu kwekhoyili eshisayo sigeziwe. Ngokubukeka, kubonakala njengezindawo zomehluko wombala ongajwayelekile. Ngenxa yokuthi umumo ufana nomdwebo we-landscape, ubuye ubizwe ngokuthi umdwebo we-landscape. Ngokubukeka, iphethini emnyama eneziqongo ezigoqayo, esatshalaliswa iyonke noma ingxenye endaweni ye-strip steel plate. Empeleni ibala lesikalo sensimbi eline-oxidized, okuwungqimba lwezinto ezintanta phezulu, ngaphandle kokuthintwa, futhi kungaba mnyama noma kubelula ngombala. Ingxenye emnyama ilukhuni ngokuqhathaniswa, futhi inomthelela othile ekubukeni ngemva kwe-electrophoresis, kodwa ayithinti ukusebenza.
Isizathu samachashaza komoyampilo (okukhubazeka kokudweba kwe-landscape): Ingqikithi yalesi sici ukuthi isikali sensimbi ene-oxidized ebusweni bomucu ogoqelwe oshisayo asisuswanga ngokuphelele, futhi sicindezelwa ku-matrix ngemva kokugingqika okulandelayo, futhi sigqame ngemva kokuqoqwa. .
Izinyathelo zokulawula zezindawo zokwenza umoya-mpilo: nciphisa izinga lokushisa lensimbi lesithando sokushisa, ukhuphule inani lamaphasi okwehlisa amagagasi, futhi ugcwalise inqubo yokupholisa yokupholisa yokupholisa.
2.3 Ukugoqa okhalweni: Ukugoqa okhalweni kuwukushwabana okuphambanayo, ukugoba, noma indawo ye-rheological perpendicular to rolling direction. Ingabonakala ngeso lenyama uma iqaqa, futhi izwakala ngesandla uma iqinile.
Izimbangela zokugoqeka okhalweni: Insimbi ebulawe i-aluminium enekhabhoni ephansi ineplathifomu yokukhiqiza engokwemvelo. Lapho ikhoyili yensimbi ivuliwe, umphumela wokuguqulwa kwesivuno uvela ngaphansi kwesenzo sokucindezeleka okugoba, okuguqula ukugoba okulinganayo kwasekuqaleni kube ukugoba okungalingani, okuholela ekugoqeni okhalweni.
2.4 Amachashaza aphuzi: Amachashaza aphuzi avela engxenyeni yomucu noma kuyo yonke indawo yensimbi yensimbi, engakwazi ukumbozwa ngemva kokugcoba, okuthinta ukubukeka kwekhwalithi yomkhiqizo.
Izimbangela zamachashazi aphuzi: Umsebenzi ongaphezulu womdweshu ophuma nje ethangini lokukha uphakeme, amanzi okugeza ahluleka ukudlala indima yokugezwa okuvamile komugqa, futhi ingaphezulu lomugqa likhishwa i-oxid futhi liphuzi; i-spray beam kanye ne-nozzle ye-rinse tank ivinjiwe, futhi ama-engeli awalingani.
Izinyathelo zokulawula izindawo eziphuzi yilezi: ukuhlola njalo isimo se-spray beam kanye ne-nozzle, ukuhlanza umlomo; ukuqinisekisa ukucindezelwa kwamanzi okugeza, njll.
2.5 Ukuklwebheka: Kukhona ukujula okuthile kokuklwebheka phezulu, futhi ukwakheka akujwayelekile, okuthinta ikhwalithi yangaphezulu yomkhiqizo.
Izimbangela zokuklwebheka: ukungezwani kwe-loop okungafanele; ukugqokwa kwe-nylon lining; isimo esibi sepuleti lensimbi engenayo; ukugoqa okuxekethile kwendandatho yangaphakathi yekhoyili eshisayo, njll.
Izinyathelo zokulawula imihuzuko: 1) Khulisa ukushuba kweluphu ngokufanele; 2) Hlola isimo sendawo yomugqa njalo, bese ubuyisela ulayini endaweni engavamile ngesikhathi; 3) Lungisa ikhoyili yensimbi engenayo enomumo wepuleti ongemuhle kanye neringi yangaphakathi exegayo.
2.6 I-under-pickling: Lokhu okubizwa ngokuthi i-under-pickling kusho ukuthi isikali se-iron oxide sasendaweni esingaphezulu komugqa asisuswa ngokuhlanzekile futhi ngokwanele, ingaphezulu lepuleti lensimbi limpunga-mnyama, futhi kukhona izikali zezinhlanzi noma ama-ripples amanzi avundlile. .
Izimbangela zokuvuthwa okuncane: Lokhu kuhlobene nenqubo yesisombululo se-asidi nesimo esingaphezulu sepuleti lensimbi. Izici eziyinhloko zenqubo yokukhiqiza zifaka ukugcwala kwe-asidi enganele, izinga lokushisa eliphansi, isivinini sokugijima komcu osheshayo, futhi umucu awukwazi ukucwiliswa esixazululweni se-asidi. Ugqinsi lwesikali se-coil iron oxide esishisayo asilingani, futhi ikhoyili yensimbi inomumo wamagagasi. I-under-pickling ngokuvamile kulula ukwenzeka ekhanda, umsila, nasekupheleni komugqa.
Izinyathelo zokulawula ukuvuthwa okuncane: lungisa inqubo yokukhetha, lungiselela inqubo yokugoqa okushisayo, lawula ukwakheka kwe-strip, bese usungula uhlelo lwenqubo oluphusile.
2.7 Ukukha kakhulu: Ukukha kakhulu kusho ukukha kakhulu. Ingaphezulu lomugqa ngokuvamile limnyama mnyama noma libe nsundu ngokumnyama, elinamachashazi abhlokile noma aluhlaza amnyama noma aphuzi, futhi ingaphezulu lepuleti lensimbi ngokuvamile limaholoholo.
Izimbangela zokukhetha ukukha kakhulu: Ngokuphambene nokukhetha okuncane, ukukha ukukha ngokweqile kulula ukwenzeka uma i-asidi iphezulu, izinga lokushisa liphezulu, futhi ijubane lebhande lihamba kancane. Indawo yokukhetha kakhulu kufanele ibe maningi amathuba okuthi ivele phakathi nobubanzi bomucu.
Izinyathelo zokulawula ukukha kakhulu: Lungisa futhi ulungiselele inqubo yokukhetha, sungula uhlelo olufanele lwenqubo, futhi wenze ukuqeqeshwa kwekhwalithi ukuze uthuthukise izinga lokuphatha ikhwalithi.

3. Ukuqonda ukuphathwa kwekhwalithi yezinhlamvu zensimbi ezifakwe emanzini anosawoti
Uma kuqhathaniswa namapheshana ensimbi agoqelwe ashisayo, amapheshana ensimbi afakwe emanzini anosawoti owodwa kuphela. Ngokuvamile kukholelwa ukuthi kufanele kube lula ukukhiqiza amapheshana ensimbi afakwe emanzini anekhwalithi efanelekayo. Kodwa-ke, umkhuba ubonisa ukuthi ukuqinisekisa ikhwalithi yemikhiqizo efakwe emanzini anosawoti, hhayi kuphela umugqa wokuqoqa kufanele ube sesimweni esihle, kodwa futhi nesimo sokukhiqiza nokusebenza kwenqubo yangaphambilini (inqubo yokwenza insimbi kanye ne-hot rolling process) kufanele igcinwe izinzile ukuze ikhwalithi. wezinto ezingenayo ezigoqwe ngokushisayo zingaqinisekiswa. Ngakho-ke, kuyadingeka ukunamathela endleleni yokuphatha ikhwalithi engaguquki ukuze kuqinisekiswe ukuthi ikhwalithi yenqubo ngayinye isesimweni esivamile ukuze kuqinisekiswe ikhwalithi yomkhiqizo wokugcina.


Isikhathi sokuthumela: Aug-26-2024