Umbhobho omkhulu ongenamthungoinkqubo yokubumba i-thermal

Inkqubo yokuvelisa i-Thermal, equka i-dimemeter enkulu engenamthungo eshushu-eqengqelekayo kunye ne-extrusion eshushu yeendlela ezimbini, eyokuqala isetyenziswa ikakhulu kwimveliso yokudibanisa imibhobho edibeneyo, esebenza imveliso yombhobho ehlanganisiweyo engenamthungo.

Ukuqengqeleka yindlela yemveli yokulungiselela umbhobho wentsimbi ongenamthungo omkhulu wobubanzi.Ukuqengqeleka okushushu kwinto yoxinzelelo lwe-welding, ukuba i-deformation inkulu ngokwaneleyo, uxinzelelo oluqhutywa ngumqulu wesinyithi luya kuwonakalisa umphezulu wefilimu ye-oxide, umphezulu we-athomu udibene, ukuze imiphezulu emibini idityaniswe kunye.Ukungalunganga kokuqengqeleka zezi:

Izinto eziluncedo zokuqengqeleka: imveliso ephezulu, umgangatho olungileyo, ixabiso eliphantsi, kwaye unokonga kakhulu ukuguga kunye nokukrazuka kwezixhobo zetsimbi, kwaye ke ngoko kusetyenziso olubanzi kakhulu lwetekhnoloji yokuvelisa izinto ezihlanganisiweyo.Iphepha elidityanisiweyo eliqengqelekayo lidibanisa i-90% yepleyiti edibeneyo edibeneyo, kwaye isoloko isetyenziswa kudonga lombhobho obunzima obungaphantsi kwe-32mm yokusetyenzwa.

Ukungalungi kwe-rolling: utyalo-mali lwexesha elinye, kodwa kunye nokudibanisa okuninzi kwezinto eziphathekayo akunakufezekiswa nge-rolling complex.Kungokunje yeyona teknoloji isetyenziswa kakhulu ukusetyenziswa rolling steel, stainless steel composite imibhobho joint joints ukwenziwa.

I-extrusion eshushu iqhutyelwa ngokubanzi kwi-tube ye-bi-metal, ebizwa ngokuba yi-composite extrusion (coextrude).I-Coextrusion okwangoku iyona ndlela ingcono yokuvelisa insimbi engenasici kunye ne-nickel alloy i-alloy ye-tube ehlanganisiweyo, iJapan Steel eveliswe ngale ndlela ye-8in (203.2mm) ngaphantsi kombhobho we-bimetallic composite.Yinto edityanisiweyo yobubanzi obukhulu obuqulathe intsimbi ezimbini okanye ngaphezulu ezingenanto zifudunyezwe malunga ne-1200.℃, kwaye ke extruded ngokusebenzisa isithuba annular eyenziwe ngundo kunye mandrel.Xa i-extrusion billet cross-section iyancipha ibe yi-10: 1, uxinzelelo oluphezulu kunye nobushushu kwi-interface eveliswa "i-pressure welding" ye-welding effect, ikhuthaza ukusasazwa ngokukhawuleza kunye nokusabalalisa ujongano phakathi kokudibanisa ukufezekisa ujongano lwe-metallurgical bonding.Ngaphambi kwe-extrusion composite ityhubhu yokuvelisa indlela, kukho ezintathu: ukubhoboza i-billet yokubunjwa kunye nokwandiswa yi-extrusion eshushu efunyenweyo;ukuphosa i-centrifugal spin;amasuntswana omgubo anganyangekiyo.Kukho izinto ezimbini zetsimbi ezisetyenziselwa ngaphakathi nangaphandle kwepowder, ebizwa ngokuba yi "NUVAL" iteknoloji, inokuphuhlisa i-alloys entsha, kodwa ixabiso liphezulu kakhulu ukulungiselela ipowder.Ukungalungi kwe-Coextrusion zezi:

Izinto eziluncedo ze-extrusion eshushu : I-interface ihlanganiswe nge-metallurgically;imikhosi ebandakanyekayo kwinkqubo extrusion luxinezeleko ngokupheleleyo, ifaneleke ngokukodwa kakuhle ukusebenza eshushu, high ingxubevange processing iplastiki ephantsi zesinyithi.

Ukungalungi kwe-extrusion eshushu: Njengoko kugqitywe yinkqubo ye-extrusion edityaniswe ne-interface edibeneyo yokudibanisa, ngokuqhelekileyo ngenxa yobukho beefilimu ze-oxide ziye zachaphazeleka, ukuza kuthi ga ngoku zilinganiselwe kwi-composite extrusion composite carbon steel, insimbi engenasici kunye ne-nickel alloys ephezulu phakathi. .Kuqatshelwe ukuba ukuxhathisa deformation encinane extrusion eshushu, evumela iqondo elikhulu deformation nganye, kubangele uburhabaxa umphezulu ophezulu, kwaye ke ngoko kwakhona kubanda ngakumbi ukuqengqeleka extrusion eshushu (okanye umzobo) indlela yokuvelisa umbhobho composite. .