Izinsimbi ze-titanium zezokwelapha | Abahlinzeki be-ASTM F67 ne-ASTM F136 izingxenye ze-titanium emsulwa nezingxube ze-titanium zezinga lokufakelwa

Induku yethiyoriyamu emsulwa ASTM F67

Ukuhambelana okuhle kakhulu nempilo, akukho zinto ezingxubevange

Ithiyoriyamu emsulwa, ngaphandle kwe-aluminiyamu ne-vanadiyamu, akukho bungozi bokukhishwa kwe-ion yengxubevange uma ifakwe emzimbeni; ukusebenza okuhle kakhulu kokuhlanganiswa kwamathambo, ikhethwa kakhulu ekufakweni kwamazinyo nasebusweni, i-MRI nuclear magnetic resonance ayinakuphazamiseka ngamandla kazibuthe.

Ukuguquguquka okuhle, kulula ukukucubungula nokukwakha

Ithiyoriyamu ye-alpha phase, ukunwebeka okuphezulu esimweni se-annealed; i-Gr1/Gr2 ingagoba futhi igxunyekwe ngesikhathi sokuhlinzwa, ifanele amanetha ethiyoriyamu, amapuleti amathambo, nezingxenye eziyinkimbinkimbi zokufakelwa, ngokusebenza okungcono kokucubungula okubandayo kune-TC4ELI (F136).

Ukulawulwa okuqinile kwezinto ezingcolisayo eziphakathi

Ukulawulwa okuqinile kwe-O, N, C, H, Fe; i-hydrogen iphezulu kakhulu ku-0.015%, ivimbela ukuphuka kwe-hydrogen; izithiyo ezikhethekile ekugqwaleni endaweni yokufakelwa, ukumelana okuqinile nokugqwaleka kuketshezi lomzimba.

Amazinga amane okuqina atholakala (Gr1-Gr4)

Gr1: Ethambile kakhulu, inokuguquguquka okuphezulu;

Gr2: Evame ukusetshenziswa kakhulu emkhakheni wezokwelapha, ibhalansi phakathi kokuqina nokuguquguquka;

Gr3, Gr4: Ukuqina kukhuphuka kancane kancane, kufanelekile ezingxenyeni ezinomthwalo ophezulu noma ongaphansi.

Ukumelana nokugqwala okuhle kakhulu

Ifilimu lokuvikela elizinzile emanzini omzimba womuntu kanye nendawo ene-chloride ion, limelana nokugqwala, lisebenza ngokuzinzile emzimbeni womuntu isikhathi eside.

Ububi / Imikhawulo

Amandla aphezulu ewonke aphansi kanye nokusebenza kokukhathala

Amandla e-titanium emsulwa aphansi kakhulu kune-Ti-6Al-4V ELI (ASTM F136). Akufanelekele ukufakelwa okuthwala umthwalo omkhulu: amalunga amakhulu, izinsimbi ezithwala isisindo samathambo amade, kungenzeka ukwehluleka ngenxa yokukhathala ngaphansi kwemithwalo ephindaphindwayo eshintshanayo; I-Gr4 inamandla aphezulu kakhulu, kodwa namanje ayikwazi ukufinyelela ezingeni le-TC4ELI.

Ukushintshashintsha kwezinto ezihlangene kuzwela ekusebenzeni

Inani lomoya-mpilo linquma ngokuqondile amandla; ngezinga elifanayo, umoya-mpilo useduze nomkhawulo ophezulu naphansi, umehluko wemishini ubonakala; inani langempela lomoya-mpilo kufanele libuyekezwe ngokuqinile ngesikhathi sokuthenga.

Kufanele kwenziwe i-stress relief annealing ngemva kokucubungula okubandayo

Ukuguqulwa okubandayo kuzokhiqiza ingcindezi eseleyo; uma ingasuswa, kunengozi yokuqhekeka kwengcindezi esigabeni sakamuva sokufakwa emzimbeni womuntu.