Zirconium carbide (ZrC) yog cov khoom siv tseem ceeb ntawm daim ntawv thov vim nws lub cev zoo thiab tshuaj lom neeg.Nyob rau hauv cov nqe lus ntawm lub cev muaj zog, zirconium carbide muaj siab melting point, siab hardness, thiab zoo kub lub zog thiab tshuaj stability, yog li zirconium carbide muaj ntau yam kev siv nyob rau hauv ntau lub teb.Hais txog cov khoom siv tshuaj, zirconium carbide muaj oxidation zoo heev, tuaj yeem nyob ruaj khov ntawm qhov kub thiab txias, thiab tsis yooj yim rau cov kua qaub thiab cov hauv paus.Nws kuj muaj qhov zoo corrosion kuj thiab tuaj yeem siv tau ntev ntawm qhov kub thiab txias.Zirconium carbide feem ntau yog siv rau hauv kev tsim cov ceramics siab heev, cov ntaub ntawv superhard, cov ntaub ntawv hnav-resistant thiab coatings.Nws tseem tuaj yeem siv los tsim cov hlau matrix composites thiab biomedical cov ntaub ntawv, ntawm lwm cov teb.
Zirconium Carbide Hmoov Chemical Composition (%) | |||
Lub npe | (Zr+Hf)C | Total C | Dawb.C |
ZrC hmoov | 99 nqi | 11 feeb | 0.1 max |
Zirconium carbide cermet hmoov yog
1. siv rau infrared detection, electrodes, refractory crucibles thiab cathode electron emission cov ntaub ntawv.
2. siv los ua abrasive rau kev ua ntawm ntau yam hlau tawv, corundum lossis iav.
3. tsim hnav-resistant thiab corrosion-resistant zirconia crucibles thiab riam.
4. siv nyob rau hauv kev lag luam roj nuclear, hnav-tiv thaiv zaj duab xis ntawm cov khoom siv hluav taws xob, cov cuab yeej, cov ntaub ntawv zaj duab xis ultra-hard, thiab high-brightness electron-emitting films.
5. Zirconium carbide siv rau txheej
- Tsawg ntom ntom xoob zirconium carbide coatings muaj cov thermal stress thiab rwb thaiv tsev zoo thiab tuaj yeem siv los ua cov ntaub ntawv insulating;
-High density density zirconium carbide coatings muaj qhov zoo permeability, thiab tuaj yeem siv los ua cov txheej txheem tiv thaiv.
Huarui muaj kev tswj xyuas zoo.Peb sim peb cov khoom ua ntej tom qab peb ua tiav peb cov khoom, thiab peb sim dua ua ntej txhua qhov khoom xa tuaj, txawm tias cov qauv.Thiab yog tias koj xav tau, peb xav lees txais cov neeg thib peb los kuaj.Tau kawg yog tias koj nyiam, peb tuaj yeem muab cov qauv rau koj los kuaj.
Peb cov khoom zoo yog lav los ntawm Sichuan Metallurgical Institute thiab Guangzhou lub koom haum ntawm Kev Tshawb Fawb Hlau.Kev koom tes ntev nrog lawv tuaj yeem txuag tau ntau lub sijhawm sim rau cov neeg siv khoom.