Ukwelashwa kwesikali se-iron oxide ebusweni beshubhu engenamthungo

Lapho kusetshenziswa ishubhu le-carbon steel, ifilimu ye-oxide engaphezulu akulula ukuwa.Ngokuvamile, amafilimu e-oxide akhiqizwa esithandweni sokushisa.Ngakho-ke, indlela yokuhlanza ifilimu ye-oxide ebusweni be-carbon seamless steel tube?

1. Ukwelashwa komshini wokuhlanza isikali se-iron oxide

Umshini wokuhlanza isikali ngokuyinhloko wakhiwe i-steel brush roller, idivayisi yokushayela, uhlelo lwamanzi okucindezela okukhulu, uhlelo lwamanzi okupholisa kanye nedivayisi yokubopha.Ama-roller amabili anezintambo zensimbi (okuthiwa ama-rollers e-steel brush) afakwe esihlalweni setafula le-roller.Amarola ebhulashi lensimbi azungeza ngesivinini esikhulu abheke ngakolunye uhlangothi lwe-slab egijima.

Umshini wokuhlanza isikali ufanele amamaki amaningi ensimbi, kodwa awukwazi ukuhlanza isikali kahle ngokwanele.

2. Ichibi lokuqhuma kwamanzi

Ichibi eliqhumayo lamanzi lisebenzisa amanzi ajikelezayo kuzinga lokushisa legumbi njengendawo yokupholisa, libeka i-billet ephezulu lokushisa echibini, futhi lisebenzisa "ukuqhuma kwamanzi" ukususa isikali se-oxide ebusweni be-billet.Isimiso siwukuthi lapho amanzi ehlangana ne-billet ephezulu yokushisa, ayahwamuka ngokushesha, okuholela "ekuqhumeni kwamanzi" kanye nenani elikhulu le-steam ephezulu yokucindezela.Amandla okuthinta isitimu asebenza phezu kwe-cast slab ukuze axebule isikali.Ngesikhathi esifanayo, i-slab kanye nesilinganiso se-oxide ebusweni bayo zipholiswa ngokushesha ekushiseni okuphezulu, okuholela ekucindezelekeni kokunciphisa.Ngenxa yokucindezeleka okuhlukene phakathi kwe-slab nendawo yayo, isikali se-oxide siyaphuka futhi siwe.

Ukusungulwa kunezinzuzo zokutshala izimali eziphansi, ukunakekelwa okuphansi kanye nezindleko eziphansi zokukhiqiza nokusebenza.Kodwa ifaneleka kuphela kwezinye izinsimbi ezingenasici ze-austenitic, ezifana ne-301, 304, njll.

3. Hlanza umshini wokuqhumisa isibhamu

Imishini yokudubula ivame ukusetshenziselwa ukuhlanza isikali se-oxide ebusweni be-billet.Umshini oqhumayo wakhiwe ikakhulukazi ikamelo eliqhuma isibhamu, ikhanda eliqhumayo, isistimu yokudlulisa iziqhumane, umshini wokuhlanza uqhume odubulayo, isistimu yokususa uthuli, uhlelo lokuthambisa kanye nohlelo lokulawula ugesi.Umgomo wayo wokusebenza ukusebenzisa i-projectile yensimbi enesivinini esiphezulu ephonswe umshini oqhumayo ukuze ithinte isikali se-iron oxide ebusweni be-billet ukuze siwe.

Umshini wokuqhumisa isibhamu unezinga eliphezulu lokusebenza, futhi isivinini sokuhlanza singafinyelela ku-3m/min.Kunezinhlobo eziningi zensimbi ezingasetshenziswa.Umphumela wokukhipha isikali se-iron oxide muhle.Kodwa-ke, umshini oqhumisayo awukwazi ukumelana nezinga lokushisa eliphezulu, futhi izinga lokushisa le-billet ngokuvamile lidingeka ukuba libe ngaphansi kuka-80 °C.Ngakho-ke, umshini oqhumayo awukwazi ukusetshenziselwa ukuhlanza isikali se-billet ku-inthanethi, futhi i-billet idinga ukupholiswa ngaphansi kuka-80 °C ngaphambi kokudubula ukuqhuma.
Ukuqinisa ukugcinwa kweamashubhu angenamthungoesetshenziswayo inganweba ngempumelelo impilo yesevisi yamashubhu ensimbi angenamthungo.

A) Qinisekisa ukuthi indawo yokugcina impahla noma indawo lapho kugcinwa khona amapayipi ensimbi angenamthungo ihlanzekile futhi ihlanzekile, inomoya opholile futhi ikhipha amanzi, nokuthi inhlabathi ayinalo ukhula nemfucumfucu.
B) Qiniseka ukuthi ipayipi lensimbi elingenamthungo alihlanganiswa nezinto eziyingozi nezinto ezisetshenziswayo.Uma kuxutshwe, ukugqwala kungavela kalula.
C) Ipayipi lensimbi elingenamthungo akufanele lihlanganiswe nezinye izinto zokwakha ukuze kugwenywe ukungcola okubangelwa izinto ezihlukahlukene.
D) Amapayipi amakhulu ensimbi angenamthungo awakwazi ukubekwa ezindaweni zokugcina izimpahla, kodwa indawo yokugcina impahla kufanele futhi ihlangabezane nemibandela engenhla, futhi amapulangwe noma amapulangwe kufanele abekwe ngaphansi kwamashubhu ensimbi angenamthungo ukuze awahlukanise nomhlaba.
E) Qiniseka ukuthi ugcina indawo ingenawo umoya futhi ingangeni manzi.


Isikhathi sokuthumela: Oct-26-2022