I-tube billet yi-billet yokuveliswa kwemibhobho yensimbi engenamthungo, kwaye eyona nto isetyenziswa kakhulu kwilizwe lam ziibhilidi ezijikelezayo eziqhubekayo kunye neebhilidi eziqengqelekayo.Ngokwendlela yokuvelisa i-tube billet, inokwahlulwa ibe yi: ingot, i-billet eqhubekayo, i-billet eqengqelekayo, i-billet yecandelo kunye ne-hollow cast billet.

I-Hot-rolled steel seamless ityhubhu yokuvelisa umgca we-tube billet iindlela zokukhetha

①Umgca wokuvelisa umbhobho wentsimbi ongenamthungo oqengqelekayo kufuneka usebenzise ngokuqhubekayo ukuphosa iibhilithi zetyhubhu njengemathiriyeli ekrwada.Xa amabakala akhethekileyo ensimbi avelisiweyo okanye iinkqubo ezikhethekileyo zokuvelisa ziyamkelwa, ezinye iindlela zokubonelela nge-billet ezifana neebhilidi eziqengqelekayo, iibhilidi zokubumba, iintambo zensimbi ze-polygonal kunye neentambo ze-electroslag zingasetyenziswa..

②Iimeko zobugcisa ze-tube billet ziya kuhambelana nemigaqo echaphazelekayo yomgangatho wangoku woshishino "I-Continuous Casting Round Tube Billet" YB/T4149.

Iikhrayitheriya zokukhetha izixhobo zemibhobho yemigca yokuvelisa imibhobho yentsimbi epholileyo kunye nebandayo

① Izinto zombhobho zomgca wokuvelisa umbhobho wentsimbi opholileyo oqengqelekayo otsalwa ngokubanda ukhethwe ngokuthe ngqo kwimathiriyeli efanelekileyo yombhobho eveliswe ngumgca wokuvelisa umbhobho wentsimbi ongenamthungo.

②Ubungakanani bemathiriyeli yombhobho kufuneka busondele kubungakanani bombhobho wentsimbi ogqityiweyo obandayo kunye nebandayo.

Ukukhethwa okuchanekileyo kunye nokusetyenziswa kwe-tube blanks kunokudlala indima yokugcina ixesha kunye nokusebenza kakuhle kwimveliso, kunye nokuvelisa ixabiso eliphantsi, iimveliso zemibhobho yensimbi engenamthungo.