Tantalum yog cov hlau tsis tshua muaj kev tiv thaiv corrosion zoo heev, muaj peev xwm tiv taus kev yaig ntawm ntau yam muaj zog acids thiab alkalis, thiab tseem muaj kev ruaj ntseg zoo hauv cov xov xwm corrosive xws li aqua regia. Nyob rau tib lub sijhawm, tantalum kuj muaj qhov kub ntawm qhov kub thiab txias, ncav cuag 2980 degree, nrog zoo siab - kub lub zog thiab antioxidant zog. Tsis tas li ntawd, tantalum muaj biocompatibility zoo thiab tsis ua rau khaus thiab tsis yog - lom rau tib neeg cov ntaub so ntswg.
Tantalum ceev tuaj nyob rau hauv ntau yam specifications, nrog rau metric xov specifications xws li M2-M36 thiab imperial xov specifications xws li 1/4 "-1". Lawv cov duab muaj xws li cov txiv ntoo hexagonal, cov txiv ntoo square, cov txiv ntoo puag ncig, thiab lwm yam kom tau raws li qhov xav tau ntawm cov ntawv thov sib txawv.
Tantalum txiv ntseej muaj lub zog siab thiab hardness, tuaj yeem tiv taus lub zog tensile thiab compressive zog, tsis yooj yim deformed lossis tawg, thiab tuaj yeem ua haujlwm ruaj khov hauv qhov chaw siab.
Tantalum muaj qhov ntom ntom ntawm 16.68g / cm³, uas yog sib dua li ntau cov hlau hnyav. Cov txiv ntoo ua los ntawm tantalum yog qhov sib zog ntawm qhov hnyav, uas yog qhov zoo rau kev txo qhov hnyav tag nrho.
Tantalum txiv ntseej muaj kev qaug zog zoo thiab tuaj yeem tswj xyuas cov khoom zoo hauv qab kev ntxhov siab, txuas ntxiv lawv lub neej kev pabcuam.
Tantalum txiv ntoo feem ntau yog tsim los ntawm kev siv lub taub hau txias lossis cov txheej txheem kub kub. Cov khoom siv tantalum yog thawj zaug ua tiav rau hauv ib lub billet, tom qab ntawd extruded los ntawm pwm, thiab thaum kawg ua tiav rau hauv cov xov sab hauv los ntawm tapping thiab lwm yam txheej txheem. Txhawm rau txhim kho qhov zoo thiab ua haujlwm tau zoo, kev kho deg xws li polishing thiab passivation kuj tseem tuaj yeem ua.
Vim nws qhov kub thiab txias tsis kam, siab zog, thiab lub teeb yuag, tantalum txiv ntseej tuaj yeem siv los txuas cov qauv ntawm cov tshuab dav hlau, tis, foob pob hluav taws, thiab lwm yam, kom ntseeg tau tias muaj kev ntseeg siab hauv huab cua.
Raws li biocompatibility ntawm tantalum, tantalum ceev tuaj yeem siv rau hauv kev phais orthopedic los txuas thiab kho cov pob txha hlau, cov ntsia hlau, thiab lwm yam khoom siv uas tsis ua rau muaj kev tiv thaiv kab mob hauv tib neeg lub cev.
Qhov zoo tshaj plaws corrosion kuj ntawm tantalum txiv ntseej ua rau lawv ua lub luag haujlwm tseem ceeb hauv cov khoom siv tshuaj, xws li txuas cov kav dej tshuaj, li qub, cov hlab ntsha, thiab lwm yam khoom los tiv thaiv kev yaig ntawm ntau yam xov xwm corrosive.
Hauv cov khoom siv hluav taws xob, cov txiv ntoo tantalum tuaj yeem siv los txhim kho thiab txuas cov khoom siv hluav taws xob zoo, thiab lawv cov khoom siv hluav taws xob zoo thiab kub tsis kam pab ua kom ruaj khov ntawm cov khoom siv hluav taws xob.
