Izindlela zokwenza izitsha zezinto ezincane zingabonakala kancane kancane zingahlukaniswa ngekhetho lokuphatha okwesokudla (indlela yeMannesmann) kanye nokwenza. Ikhetho lokuphatha okwesokudla (indlela yeMannesmann) kungenzeka ukusetshenziswa kwesikhumba esihlukile sokuphatha okwesokudla ukuze kwenze isitube esikhulu, futhi ngaphambi kokwenza ngokuphatha. Lokhu kwenza kwenza ukwenza okusheshayo, kodwa kufanele kube nokwenzeka okuphathelene nokuphatha kwesitube, kanye kufanele kube kubalulekile ekwenzeni izitsha zezinto zezincane kanye nezinto ezithile.

Izindlela zokwenza: Indlela yokwenza isimo sokuphinda isimo sokuphinda okuyinto ukugxila isibhakela noma ingot yestili ngesikhathi sokugxila ngezinye izinto, futhi ngokugxila kuyinto isitayela esisodwa. Lolu hlobo luyisikhathi esincane kunalolu hlobo lokugxila okuyinto okufanele ukwenza izinto eziningi ezinkulu zezinto ezincane.

Kuyadingeka ukuthi wonke amathuluzi okuhamba ngokwesokudla kanye nokuhambisa kwenziwe ngokupheka isibhakela noma ingoti yestili ekhishwe ngaphambi, futhi isiphakamiso esithengiswa isithutha sisetshenziswa njengesithutha esihamba ngokusokudla. Amathuluzi okuhambisana ngokusokudla kungase kwenziwe ngokwesokudla njengoba kudingekile. Kunezinye izindlela zokuhambisa ngokusokudla: eyokuqala kuyindlela yokuhambisa ngokusokudla, okuyinto ukuvula isithutha ngaphansi kwesikrini sokuhambisa, ukwenza isithutha sisetshenziswa ngokucacile futhi kwenziwe ngokuphansi; Indlela enye kuyindlela yokuhambisa ngokusokudla, okuyinto ukwenza isithutha esihamba ngokusokudla ngokuphakathi kwesikhungo sokuhambisa esikhishwe ngabazalwane baseMannesmann. Ukwenza isithutha esihamba ngokuphansi kwezinto ezithile kungathuthukisa ukucacisa okwenziwe kwezinto kanye nokwenza kube lula kwesithutha, futhi kwenza kube lula ukwakhiwa kwemithombo yezinto.

Izindlela zokwenza: Amapayipi amakhulu akhiqizwa ngokuthi ukukhuphula, okuyinto isenzo esiqhutshwa kakhulu sokukhuphula okungenamagumbi okuphakathi okungase kube nokheli. Ngaphansi kwesidingo sokubhekisisa ubude bokushaywa kwezinyoka, isenzo sokukhuphula sokushaywa kwezinyoka kuyinto ukukhuphula isinyoka esishaywe njengoba wonke umzimba ukuze phezulu kwezinyoka zingase kufike ku-950 degrees Celsius, futhi kungakhuphuliwa ezinye izinyoka ezikhethiwe ngezikhathi ezithile zezinkanyezi nezimbalwa ngokushaywa kwemishini yokukhuphula (enamapasi angama-24). Amapayipi amahhot-rolled okwenziwe ngalesi sizenzo anezici ezidingekayo kusukela kwi-ordinary high-frequency welded pipes. Ngemuva kokushisa ekhumbulweni lokushisa, isimo semetallographic kanye nemithambo yezinto yokushaywa kanye nomzimba omkhulu zingakwazi ukufana kahle. Ngaphezu kwalokho, ukulungiselela okuyinhloko kwamapayipi (kodwa ngokwesilinganiso sokukhuphula nokulungiselela kwamapayipi) kuyinto okubi kunokwenzeka kwezinyoka ezifanayo ngenxa yezinyoka ezishaywe ngezikhathi eziningi zokukhuphula nokukhululwa okugcwele.