Chemical Vapor Deposition ntawm Tantalum

Tshuaj vapor deposition ntawm tantalum yog ib tug tshwj xeeb tantalum kev kho mob uas ncua lub neej ntawm fasteners nyob rau hauv ntau yam corrosive tshuaj ib puag ncig. Stress corrosion cracking (SCC) ntawm fasteners yog ib qho teeb meem tshwm sim uas tensile kev nyuaj siab thiab corrosion ua ib txhij. Kho nrog tshuaj vapor deposited tantalum txheej, corrosion yog tshem tawm thiab tsis xws luag los ntawm kev ntxhov siab corrosion yog tiv thaiv. Tantalum tau lees paub tias yog cov hlau uas muaj corrosion-resistant tshaj plaws rau kev siv. Lub tantalum txheej npaj los ntawm tshuaj vapor deposition ntawm tantalum muaj zoo heev corrosion kuj thiab prolongs lub neej kev pab cuam ntawm ntau yam fasteners.

Cov txheej txheem tshuaj vapor deposition (CVD) yog siv rau cov tshuaj vapor deposition (CVD) ntawm tantalum coatings, uas muaj peev xwm tsim ib yam tantalum khaubncaws sab nraud povtseg haum rau complex geometries xws li threads. Fasteners kho nrog CVD tantalum muaj qhov zoo heev kub corrosion kuj piv rau stainless hlau. Nws tiv thaiv txhua hom kev xeb, nrog rau kev ntxhov siab corrosion, kev qaug zog corrosion, thiab crevice corrosion nyob rau hauv lub xub ntiag ntawm kub acids, yog li txo tsis ua hauj lwm. Lwm qhov zoo dua yog qhov yooj yim disassembly, txo cov sij hawm tu thiab cov nqi. Lub metallurgical zog ntawm lub tantalum nto ua ke nrog ib tug niaj hnub, conformal CVD txheej los tsim ib tug khoom khoom nrog pheej yig tus nqi thiab luv luv txhuas lub sij hawm.