Cov txiaj ntsig ntawm DLC Txheej
DLC txheej (pob zeb diamond - zoo li carbon) yog cov amorphous zaj duab xis cov khoom siv carbon. Nws muaj ob qho tib si lub siab hardness ntawm pob zeb diamond thiab lubricity ntawm graphite. Nws yog dav siv nyob rau hauv kev lag luam, tsheb, kev kho mob, chiv thiab lwm cov teb. Nws cov tswv yim tseem ceeb suav nrog:
1. Ultra - high hardness thiab hnav tsis kam
Siab Hardness (txog 2000-4000 HV), ze rau lub pob zeb diamond ntawm ntuj, loj dua txo cov khoom coj los ntawm kev sib txhuam lossis cuam tshuam.
Kev sib xyaw ua ke lub neej: Haum rau kev hnav siab ib puag ncig (xws li lub cav qhov chaw, pwm, tej cuab yeej, thiab lwm yam), txo cov zaus zaus.
2. Tsawg heev los txhuam coefficient
Self - Lubricating: Qhov sib txhuam coefficient tuaj yeem yog tsawg li 0.05-0.2 (txo lub zog poob thiab cua sov tiam.
Zog txuag thiab txhim kho kev txhim kho hauv cov tshuab txav (xws li pistons thiab bearings) tuaj yeem txhim kho kev ua haujlwm thiab txo kev siv zog.
3. Zoo heev corrosion tsis kam
Muaj zog tshuaj inertness, tiv taus rau corrosive media xws li acids, alkalis, thiab ntsev, haum rau cov khoom siv hnyav (khoom siv tshuaj lom neeg).
4. Cov biocompatibility 4.
Tsis - pakic thiab sib haum nrog tib neeg cov ntaub so ntswg, xws li siv cov pob qij txha ua haujlwm, cov cuab yeej phais).
5. Anti -} kua nplaum
Tsawg lub zog saum npoo, tsis yooj yim rau kev ua raws li cov impurities (xws li yas yas pwm anti {}}}}} Cov khoom noj khoom haus, khoom noj khoom haus).
6. Thermal stability
Nws tseem tuaj yeem tswj kev ua tau zoo ntawm qhov kub (feem ntau 300-500 degree, nyob ntawm cov chaw doping), haum rau cov mob kub.
7. Txhim Kho Cov Nto Ua tiav
Cov txheej txheej ntov thiab du, uas tuaj yeem txo cov roughness ntawm kev tiv toj nto thiab txhim kho kev sib tiv toj lossis kho qhov muag tiv thaiv).
Raug Daim Ntawv Teev Lus
Kev Lag Luam Automotive: Piston Rings, Tappets, Roj Txhaj Tshuab.
Cov Cuab Yeej / Pwm: Tho Bits, Stamping Moulds, Txhaj Pwm, Txhaj Tshuaj Pwm.
Cov cuab yeej kho mob: Scalpels, Orthopedic kev cog lus.
Cov cuab yeej siv hluav taws xob: Hard Disk tiv thaiv txheej, Txawb xov tooj plhaub anti {{0} kos.
Sau ntawv
Tus nqi siab: nws yuav tsum tau npaj los ntawm PVD / CVD cov txheej txheem, tab sis nws tuaj yeem txo tus nqi kho hauv lub sijhawm ntev.
Daim nplaum yuav tsum muaj: substrate pretreatment (xws li ion ntxuav) yuav tsum muaj los xyuas kom meej adhesion
