I-Tuben Steel Tube yensimbi engenamkhumbi - iqembu lasebukhosini

1. I-Hot Rolling (i-Extrusion Seamless Pipe yensimbi): I-Round Tube Blank → Ukushisa → Ukushisa okuphezulu kwe-diagonal → Ukuqalisa (noma ukunciphisa → Isitoreji
Izinto ezivuthiwe zokugoqa ishubhu engenamthungo i-tube eyindilinga, umbungu oyindilinga weshubhu unqunywe futhi ucutshungulwe ngokusika umshini ngokukhula okungamamitha ayi-1 angenalutho, bese kuthunyelwa esithandweni somlilo nge-convevor belt heating. I-Billet yondliwa esithandweni somlilo futhi yafuthelwa cishe ama-degree angama-1200 Celsius. Uphethiloli yi-hydrogen noma acetylene. Ukulawulwa kokushisa esithandweni somlilo kuyinkinga esemqoka. Ngemuva kokuthi i-tubelling tube eyindilinga iphuma, igcwele i-punch yengcindezi. Ngokuvamile, i-perforator ejwayelekile kakhulu i-conical roll perforator. Lolu hlobo lwe-perforator lunokusebenza okuphezulu kakhulu, ikhwalithi enhle yomkhiqizo, ububanzi obukhulu bokulinganisa futhi ungagqoka insimbi ehlukahlukene. Ngemuva kokugcwala, i-tube eyindilinga yeshubhu igingqika ngempumelelo yi-diagonal emithathu ephezulu, eqhubekayo noma ukukhishwa. Ngemuva kokukhishwa, ipayipi kufanele lisuswe ukuze kuthathwe. I-caliper ijikeleza embrdosi wensimbi ngokusebenzisa i-conical drill ngesivinini esikhulu ukubhoboza izimbobo namapayipi ensimbi. Ububanzi obungaphakathi bepayipi lensimbi bunqunywa ubude obubanzi obubanzi be-caliper drill bit. Ngemuva kokulinganisa ipayipi lensimbi, lingena embhoshongweni opholile futhi selipholile ngokufafaza amanzi. Ngemuva kokupholisa ipayipi lensimbi, lizothuthukiswa.
2. Ukudonswa okubandayo okubandayo (okugoqwe) kwensimbi engenamthungo Ukuhlolwa kweHydrostatic (ukuhlola) → Ukumaka → Isitoreji.
Indlela yokuqalisa yokudweba ebandayo (ukugoqa) ipayipi lensimbi engenamthungo inkimbinkimbi kakhulu kunaleso yokugoqa okushisayo (ukukhishwa) ipayipi lensimbi engenamswa. Izinyathelo ezintathu zokuqala zenqubo yazo yokukhiqiza ziyefana. Umehluko kusuka esinyathelweni sesine, ishubhu eliyindilinga lingenalutho ngemuva kokushaya, ukukhanda, ukunxusa. Ngemuva kokukhulisa, uketshezi olukhethekile lwe-acidic lusetshenziselwa ukukha. Ngemuva kokudonsa, uwoyela uyasetshenziswa. Lokhu kulandelwa ukwelashwa okukhethekile kokushisa kwe-remillet tube ngemuva kokudweba okuningi okubandayo (ukugoqa okubandayo). Ngemuva kokwelashwa okushisa, kuyaqondakala.