Mtengo Wafakitale HfB2 Hafnium Diboride Powder
Mafotokozedwe Akatundu
Hafnium diboride (HfB2) ndi kristalo wotuwa-wakuda wokhala ndi zitsulo zonyezimira, ndipo mawonekedwe ake a kristalo ndi a hexagonal system.Mankhwala ake ndi okhazikika, ndipo samakhudzidwa ndi ma reagents onse amankhwala (kupatula HF) kutentha firiji.Monga chinthu chabwino kwambiri chotentha kwambiri cha ceramic, hafnium diboride ili ndi malo osungunuka kwambiri (3380 ° C), ndipo nthawi zambiri imagwiritsidwa ntchito ngati zinthu zotsutsana ndi ablation m'malo otentha kwambiri oxidizing.Lilinso ndi makhalidwe a kuuma mkulu, modulus mkulu, mkulu matenthedwe madutsidwe ndi mkulu madutsidwe magetsi, choncho chimagwiritsidwa ntchito zokutira kuvala zosagwira, zipangizo refractory, zida kudula ndi Azamlengalenga matenthedwe machitidwe matenthedwe ndi madera ena.
Kufotokozera
| Mapangidwe a ufa wa Hafnium Boride (%) | ||||
| Gulu | HfB2 | O | C | Chinyezi |
| HfB2 | 90.5% mphindi | 2% Max | 1.5% Max | 0.2 Max |
Kugwiritsa ntchito
1. zokutira zosavala;zida zomangira zitsulo zomangira ndi zida zamankhwala zosagwira dzimbiri;anti-oxidation composite zipangizo;zipangizo zokana, zotsutsana ndi dzimbiri zachitsulo chosungunuka;
2. Zowonjezera zowonjezera kutentha;kukana kutentha kwakukulu;zosatentha kwambiri, zosagwira dzimbiri, komanso zokutira zapadera zosagwirizana ndi okosijeni;
3. Amagwiritsidwa ntchito makamaka ngati zinthu zopangira zida zadothi zophatikizika;itha kugwiritsidwa ntchito ngati chotsitsa cha nyutroni;
4. Zida zadothi zotentha kwambiri, mphuno za ndege zothamanga kwambiri, ndege, zamlengalenga ndi zina.
Njira yoyendetsera bwino
Huarui ali ndi dongosolo lokhazikika loyang'anira.Timayesa zinthu zathu poyamba tikamaliza kupanga, ndipo timayesanso tisanaperekedwe, ngakhale zitsanzo.Ndipo ngati mukufuna, tikufuna kuvomereza gulu lachitatu kuti tiyese.Zachidziwikire ngati mukufuna, titha kukupatsani zitsanzo kuti muyese.
Zogulitsa zathu zimatsimikiziridwa ndi Sichuan Metallurgical Institute ndi Guangzhou Institute of Metal Research.Kugwirizana kwanthawi yayitali ndi iwo kumatha kupulumutsa nthawi yambiri yoyesera kwa makasitomala.
