Chromium Nitride Powder Nitrided Metal Chromium Powder CrN
Mafotokozedwe Akatundu
Chromium nitride ufa ali ndi makhalidwe a tinthu tating'onoting'ono kukula, yunifolomu ndi mkulu pamwamba ntchito;ndi wokhazikika kumadzi, asidi ndi alkali.Ili ndi zomatira bwino komanso kukana kwa dzimbiri komanso kukana kwa okosijeni.Nthawi yomweyo, chifukwa cha mawonekedwe ake abwino akuthupi komanso amakina, ndi antiferromagnetic zinthu mu nitrides.
Mpweya wochepa wa carbon ferrochromium umayikidwa nitride pa 1150 ° C mu ng'anjo yotenthetsera yopanda kanthu kuti apeze ferrochromium nitride, yomwe imayikidwa ndi sulfuric acid kuchotsa zonyansa zachitsulo.Pambuyo kusefedwa, kutsuka ndi kuyanika, chromium nitride imapezeka.Itha kupezekanso ndi zomwe ammonia ndi chromium halide.
Kufotokozera
| NO | Mapangidwe a Chemical (%) | ||||||||
| Cr+N | N | Fe | Al | Si | S | P | C | O | |
| ≥ | ≤ | ||||||||
| HR-CrN | 95.0 | 11.0 | 0.20 | 0.20 | 0.20 | 0.02 | 0.01 | 0.10 | 0.20 |
| Kukula Kwachibadwa | 40-325 mauna;60-325 mauna;80-325 mauna | ||||||||
Kugwiritsa ntchito
1. Zopangira zitsulo zopangira zitsulo;
2. Simenti carbide, ufa zitsulo;
3. Amagwiritsidwa ntchito ngati zokutira zosagwira.
Kuonjezera ufa wa chromium nitride ku ziwalo zamakina ndikufa kumatha kukulitsa mafutawo komanso kukana kuvala.Kulimba kwapamwamba kwambiri, kutsika kwamphamvu kwapang'onopang'ono komanso kutsika kwapang'onopang'ono kotsalira kumapangitsa kuti ikhale yoyenera kukana kuvala, kukangana kwachitsulo ndi chitsulo.
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.
