nano qauv WC Hmoov / Nano-tungsten carbide (WC 50nm 99.9%)
Cov yam ntxwv tseem ceeb ntawmnanostructured WC thiab WC hmoov npaj los ntawm ib txoj kev tshwj xeeb, siab purity, sib xws loj, zoo dispersion, cov khoom siv cemented carbide raw, nano tungsten carbide hmoov ua rau carbide muaj ntau yam zoo heev, nws lub melting point 2860 ° C ± 50 ° C, boiling point 6000 ° C, insoluble hauv dej txias, muaj zog acid, siab hardness, siab elastic modulus. Tungsten carbide hu ua nyuaj huab tais, muaj hnav-resistant ntxiv rau lub siab hardness, corrosion tsis kam, kub siab thiab lwm yam ntxwv.
1 nm tungsten carbide siv rau hauv cov ntaub ntawv sib xyaw, cov khoom siv tseem ceeb los txhim kho nws cov kev ua tau zoo: cov hmoov sib xyaw ntawm nano tungsten carbide - cobalt (WC-Co) yog kev npaj cov carbide ua tau zoo thiab hnav-resistant txheej. Nano-WC-Co composite hmoov siv ua cov ntaub ntawv hnav-resistant txheej tau pom cov txiaj ntsig zoo heev, kev siv cov txheej txheem thermal melting sai thiab txias sai los npaj cov txheej, nano-structural khoom ntawm cov hmoov yog khaws cia, yog li txhim kho qhov kev ua tau zoo ntawm cov hlau hnav-resistant txheej. Kev tsim khoom hauv tsev ntawm nano WC-Co composite hmoov khoom, tau siv rau hauv kev npaj cov carbide thiab hnav-resistant txheej. Xws li: cov cuab yeej txiav, khoos phis tawj, tshuab thiab lwm yam lag luam.
Ob lub tshuab tungsten carbide, kev tsim cov cuab yeej txiav uas tsim nyog rau cov khoom siv cua sov kub, cov cav dav hlau, cov roj turbines, thiab cov nozzles.
| Cov khoom raug cais tawm | Qauv | Qhov nruab nrab ntawm cov khoom me me (nm) | Kev huv huv (%) | Thaj chaw tshwj xeeb (m2/ g) | Qhov ceev ntawm cov khoom loj (g / cm2)3) | Cov Polymorphs | Xim |
| Nanoscale | WC-001 | 60 | > 99.9 | 40 | 1.12 | Lub rau-tog | Dub |
| Submicron | WC-002 | 400 | > 99.7 | 11.3 | 2.13 | Lub rau-tog | Dub |
| 1. | nanometer silicon carbide / Nano SiC 40nm 99.9% |
| 2. | nano-titanium carbide / Nano TiC 40nm 99.9% |
| 3. | nano qauv WC Hmoov / Nano WC 50nm 99.9% |
| 4. | nanometer zirconium carbide / Nano ZrC 50nm 99.9% |
| 5. | nano vanadium carbide / Nano VC 50nm 99.9% |
| 6. | nano-tantalum carbide / Nano TaC 100nm 99.9% |
| 7. | nano-molybdenum carbide/ Nano MoC 80nm 99.9% |
| 8. | nano-chromium carbide / Nano CrC 80nm 99.9% |
