Lapho uhlangabezana ne-oda elidinga ukukhiqizwa, ngokuvamile kudingekile ukulinda ukuhlela ukukhiqiza, okuhlukahluka kusuka ezinsukwini ezingama-3-5 kuya kwezinsuku ezingama-30-45, futhi usuku lokulethwa kufanele luqinisekiswe nekhasimende ukuze amaqembu womabili afinyelela esivumelwaneni.

Inqubo yokukhiqiza yamapayipi ensimbi angenamthungo ikakhulukazi ifaka lezi zinyathelo ezilandelayo ezilandelayo:

1. Ukulungiselela kweBillet
Izinto ezivuthiwe zamapayipi ensimbi angenamthungo ziyinsimbi eyindilinga noma i-ingots, imvamisa i-carbon yensimbi ephezulu noma insimbi ephansi ye-alloy. I-billet ihlanzwe, ingaphezulu yalo lihlolwe iziphambeko, futhi linqunywe ngobude obudingekayo.

2. Ukushisa
Isikweletu sithunyelwa esithandweni sokufudumeza ukufudumeza, imvamisa ekushiseni okufudumele okungaba ngu-1200 ℃. Ukushisa okufanayo kufanele kuqinisekwe ngesikhathi senqubo yokushisa ukuze inqubo yokuqothuka elandelayo ingahamba kahle.

3. Ukugcotshwa
I-billet evuthayo igcwele i-perforator ukwakha ishubhu elingenalutho. Indlela esetshenziswayo esetshenziswayo ingukuthi "i-oblique rolling persoration", esebenzisa ama-roller amabili ajikelezayo ama-oblique ukusunduza imali ekhokhwayo lapho ujikeleza khona, ukuze isikhungo siyize.

4. Ukugoqa (ukwelula)
Ipayipi elibi elihlanganisiwe leluliwe futhi lilinganiswa ngemishini ehlukahlukene yokugoqa. Kuvame izindlela ezimbili:

Indlela eqhubekayo yokugoqa: Sebenzisa isigayo esijikelezayo esiningi ngokuqhuma okuqhubekayo ukuze kunwetshwe kancane kancane ipayipi elinzima futhi kunciphise ubukhulu odongeni.

Indlela ye-Paipe Acking: Sebenzisa i-mandrel ukusiza ukwelula nokugingqa ukulawula amadayimitha angaphakathi wepayipi lensimbi.

5. Ukulinganisa nokunciphisa
Ukuze kufinyelelwe usayizi oqondile odingekayo, ipayipi elibi licutshungulwa kugaya le-sizing noma isigayo esincishisiwe. Ngokugoqa okuqhubekayo nokwelula, ububanzi obungaphandle nosayizi odongeni lwepayipi bayalungiswa.

6. Ukushisa Ukwelashwa
Ukuze uthuthukise izakhiwo zemishini yepayipi lensimbi futhi ususe ukucindezelwa kwangaphakathi, inqubo yokukhiqiza ivame ukufaka inqubo yokwelashwa okushisa njengokujwayelekile, ukufuya, ukuqeda noma ukuncinzana. Lesi sinyathelo singathuthukisa ubunzima nokuqina kwepayipi lensimbi.

7. Ukuqondisa nokusika
Ipayipi lensimbi ngemuva kokwelashwa okushisa kungenzeka ligobe futhi lidinga ukuqondiswa yisiqondisi. Ngemuva kokuqondisa okuqondile, ipayipi lensimbi linqunywa kubude obudingwa yikhasimende.

8. Ukuhlola
Amapayipi ensimbi angenamthungo adinga ukuhlolwa kwekhwalithi okuqinile, okuvame ukufaka lokhu okulandelayo:

Ukuhlolwa kokubukeka: Bheka ukuthi ngabe kukhona imifantu, amaphutha, njll. Engaphezulu kwepayipi lensimbi.
Ukuhlolwa kwesimo: ukukala ukuthi ubukhulu, ubukhulu bodonga nobude bepayipi lensimbi lihlangabezana nezidingo.
Ukuhlolwa kwempahla ngokomzimba: njengokuhlolwa kweTensile, ukuhlolwa komthelela, ukuhlolwa kanzima, njll.
Ukuhlolwa okungeyona eyonakalisayo: Sebenzisa i-ultrasound noma i-x-ray ukuthola ukuthi kukhona imifantu noma ama-pores ngaphakathi.
9. Ukupakishwa nokulethwa
Ngemuva kokudlula ekuhlolweni, ipayipi lensimbi liphathwa ngokulwa nokugqwala kanye nokwelashwa okulwa njengoba kudingeka, futhi kugcwele futhi kuthunyelwe.

Ngezinyathelo ezingenhla, amapayipi ensimbi angenamthungo asetshenziswa kabanzi emafutheni, igesi yemvelo, amakhemikhali, e-boiler, imoto, i-aerospace kanye neminye imikhakha, futhi aqashelwa kakhulu ngamandla awo aphezulu.