Transition Hlau Nitride Txheej
Aug 22, 2024| Hloov cov hlau nitride txheej
Kev hloov hlau nitride txheej tau siv dav hauv kev txiav cov cuab yeej, cov pwm precision thiab cov khoom siv kho tshuab vim nws qhov zoo ntawm cov tawv tawv, muaj zog adhesion, zoo corrosion kuj, hnav tsis kam thiab kub oxidation kuj. TiN thiab CrN txheej yog thawj binary nitride nyuaj txheej kawm thiab dav siv. Ntawm lawv, TiN txheej muaj cov yam ntxwv ntawm siab hardness, siab hnav tsis kam, siab corrosion kuj, tsis tshua muaj kev sib txhuam thiab zoo tshuaj stability, thiab nws microhardness yog siab dua li ntawm CrN txheej. Txawm li cas los xij, TiN txheej muaj cov oxidation tsis zoo ntawm qhov kub thiab txias. Thaum qhov kub siab tshaj 550 degree, txheej txheej yooj yim oxidize los ua ib qho nkig thiab xoob qauv TiO2, ua rau cov txheej txheej tawg thiab yooj yim tev, yog li nws tsis haum rau kev kub ceev txiav. CrN txheej muaj cov yam ntxwv ntawm siab tawv, zoo hnav tsis kam, siab zaj duab xis-lub zog daim ntawv cog lus, siab kub oxidation tsis kam thiab corrosion kuj, tsis tshua muaj kev ntxhov siab, thiab zoo toughness, kub oxidation kuj thiab kev sib txhuam qis dua li TiN txheej. Txawm li cas los xij, thaum qhov kub siab tshaj 600 degree, CrN txheej kuj tseem yuav pib oxidize thiab poob nws cov nyhuv tiv thaiv ntawm matrix.
IKS PVD tuam txhab, kho kom zoo nkauj txheej tshuab, cuab yeej txheej tshuab, DLC txheej tshuab, kho qhov muag txheej tshuab, PVD nqus txheej kab, txoj haujlwm tig-key yog muaj. Hu rau peb tam sim no, E-mail: iks.pvd@foxmail.com