Iimbangela zentsimbi yombhobho recrystallization texture

Kwi-deformation eshushu, iinkozo, ukungcola kunye neziphene kwisigaba sesibini kunye neentlobo zetsimbi ngaphakathi kwesandiso esiphezulu kunye necala eliphambili le-deformation liye landiswa, liyancipha, kwaye ubunzulu bokwakheka kolwalathiso lwefiber buphezulu kunamandla izinto ezikwelinye icala ( Ukuba kubonakala ngakumbi isiphumo sokucudisa), izixhobo zibonisa amanqanaba ahlukeneyo e-anisotropy.

Ukongeza, i-thermal deformation inokukhubazeka ngaxeshanye ukuthungwa kwe-pan kunye ne-recrystallization texture, yenza ukuba izinto ezibonakalayo zibonakale zihamba ngokuthe ngqo kunye nokufana.I-16Mn yentsimbi kunye ne-aluminium impendulo kwinkqubo yokuguqulwa eshushu.I-Aluminiyam kunye ne-alloys yayo kwinkqubo yokuguqulwa eshushu yokupakisha amandla esiphoso inkulu, i-self-diffusion ingaba yincinci.Kwiqondo lokushisa eliphezulu, i-dislocation slip kwaye inyuke ngokulula.Ngoko ke, impendulo eguquguqukayo kukuba kuphela kweziko ekuthotyweni kobushushu ngexesha lokuguqulwa.Emva kokuba i-deformation ephezulu yokushisa kwe-aluminium alloy yabonwa ngokukhawuleza, kwintlangano inokubona inani elikhulu leempendulo ze-subgrain.Impendulo eguquguqukayo yombutho ukugcina phantsi umbhobho we-composite ongaguqukiyo usetyenziswe ngempumelelo ukunyusa amandla e-6063 alloy extruded profile building.I-Aluminiyam kunye ne-aluminiyam i-alloy tubes kwindawo ebandayo, i-thermal processing sticky, kulula ukubambelela kwisixhobo sokwenza iziphene ezahlukeneyo zomhlaba, iteknoloji yokucubungula eluhlaza kufuneka ifakwe kakuhle.Okwangoku, ukugqitywa komphezulu kunye nokuqina komphezulu wesikhunta kufuneka kuhlawule kakhulu.Ukongeza kwi-aluminiyam, inokulawula isantya se-extrusion, ezinye ii-alloys zinesantya sazo esifanelekileyo se-extrusion.Kuya kufuneka ikhethe isantya esilungelelanisiweyo se-extruder, ngelixa ilawula ngokungqongqo ubushushu benkqubo ye-extrusion, isantya, ukuphepha ipateni yengubo yemonki yeBuddhist.

Intsimbi ye-40Cr kunye ne-alloys ezininzi ze-aluminium kumaqondo aphezulu, uxinzelelo oluphezulu, iimeko eziphezulu ze-vacuum zidibanisa ngokulula kunye.Ngaloo ndlela kwityhubhu yemveliso ukudala iimeko ezifanelekileyo.Plane ukwahlula ngundo kunye nolwimi-ezimilise die extrusion kukusebenzisa isici ukuvelisa imibhobho.Oku nje ukwandisa iintlobo umbhobho kunye nokusetyenziswa, kwaye angasebenzisa extruder bar eqhelekileyo kunye ingot eqinileyo kuxinzelelo lwezoqoqosho umbhobho cross-icandelo entsonkothileyo kakhulu kwaye imibhobho porous.


Ixesha lokuposa: Oct-10-2019