Incazelo
I-Hafnium Carbide HfC, a grey-black metallic luster solid powder, CAS No.12069-85-1, enesisindo samangqamuzana angu-190.5, indawo encibilikayo 3890°C kanye nokuminyana 12.7g/cm3, engancibiliki emanzini, kodwa encibilika ku-hydrofluoric acid, i-hot concentrated sulfuric acid, i-nitric acid noma isixazululo se-alkaline esishisayo, futhi azinzile ekamelweni lokushisa.I-Hafnium Carbide HfC ikhombisa ukuzinza kwamakhemikhali kanye nempahla yokushisa ephezulu kakhulu, indawo ephezulu yokuncibilika, i-coefficient ephezulu yokunwebeka, ukuqhutshwa kahle kukagesi, ukunwetshwa okuncane okushisayo kanye nempahla enomthelela omuhle, ubulukhuni obuphezulu kanye nokuqina, nokumelana ne-oxidation.I-Hafnium Carbide HfC kanye ne-Zirconium Carbide ZrC e-Western Minmetals (SC) Corporation ingalethwa ngosayizi wempushana engu-0.5-500 micron noma 5-400 mesh noma njengokucaciswa okwenziwe ngokwezifiso, iphakheji engu-25kg, 50kg esikhwameni sepulasitiki nesigubhu sensimbi ngaphandle.
Izinhlelo zokusebenza
I-Hafnium Carbide HfC ingasetshenziswa njengesengezo sokukhiqizwa kwe-carbide enosimende ukuvimbela ngempumelelo ukukhula okusanhlamvu futhi isetshenziswe kabanzi emkhakheni wamathuluzi wokusika.Njengoba iyingxenye ebalulekile yesakhiwo sephoyinti elincibilikayo eliphezulu, amandla aphezulu kanye nokunqanda ukubola, i-Hafnium Carbide HfC isetshenziswa kakhulu ezingxenyeni ze-nozzle ze-aerospace, i-hard alloy, induku yokulawula i-nuclear reactor emafayilini e-athomu, ulayini okumelana nokushisa okuphezulu, i-arc noma i-electrode i-electrolysis, imboni ye-elekthronikhi, ifilimu elincane elithambile, i-metallurgy, i-ceramic nezinye izimboni njll.
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Ukucaciswa Kwezobuchwepheshe
I-Hafnium Carbide HfCfuthiI-Zirconium Carbide ZrCe-Western Minmetals (SC) Corporation ingalethwa ngosayizi wempushana engu-0.5-500 micron noma 5-400 mesh noma njengokucaciswa okwenziwe ngokwezifiso, iphakethe lama-25kg, 50kg esikhwameni sepulasitiki nesigubhu sensimbi ngaphandle.
Cha. | Into | Ukucaciswa Okujwayelekile | |||||||
1 | Imikhiqizo | Cr3C2 | NbC | I-TaC | I-TiC | VC | ZrC | HfC | |
2 | Okuqukethwe % | Ingqikithi C ≥ | 12.8 | 11.1 | 6.2 | 19.1 | 17.7 | 11.2 | 6.15 |
Mahhala C ≤ | 0.3 | 0.15 | 0.1 | 0.3 | 0.5 | 0.5 | 0.3 | ||
3 | AmakhemikhaliUkungcola I-PCT Max ngayinye | O | 0.7 | 0.3 | 0.15 | 0.5 | 0.5 | 0.5 | 0.5 |
N | 0.1 | 0.02 | 0.02 | 0.02 | 0.1 | 0.05 | 0.05 | ||
Fe | 0.08 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | ||
Si | 0.04 | 0.01 | 0.01 | 0.02 | 0.01 | 0.005 | 0.005 | ||
Ca | - | 0.005 | 0.01 | 0.01 | 0.01 | 0.05 | 0.05 | ||
K | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | 0.005 | ||
Na | 0.005 | 0.005 | 0.005 | 0.01 | 0.01 | 0.005 | 0.005 | ||
Nb | 0.01 | - | 0.01 | 0.01 | 0.01 | 0.005 | 0.005 | ||
Al | - | 0.005 | 0.01 | - | - | - | - | ||
S | 0.03 | - | - | - | - | - | - | ||
4 | Usayizi | 0.5-500micron noma 5-400mesh noma njengoba ngokwezifiso | |||||||
5 | Ukupakisha | 2kgs esikhwameni esiyinhlanganisela nesigubhu sensimbi ngaphandle, 25kgs net |
I-Zirconium Carbide ZrC, i-gray metallic powder enesakhiwo se-cubic lattice system yohlobo lwe-NaCl, i-molecular 103.22, indawo yokuncibilika engu-3540 ° C, indawo yokubilisa 5100 ° C, ukuminyana 6.73g/cm3, isabela ngamanzi kodwa incibilika ku-asidi, iyisici esihle kakhulu sokushisa okuphezulu.
Nge-anti-oxidation enhle, ukuqhutshwa kwe-thermal kanye nokuqina, isetshenziswa kakhulu njengamandla aphezulu ayisihluthulelo, i-anti-corrosive, izinga lokushisa eliphezulu lesakhiwo kanye ne-welding thermal spray coating material.I-ZrC powder enhle iyisisetshenziswa esibalulekile se-cermet sokusika ithuluzi ku-alloy eqinile, amandla e-athomu, amadivaysi kagesi njll. I-Zirconium Carbide iphinde ibe uhlobo lwezinto ezincibilikayo eziphezulu ezinobunzima obuphezulu kanye ne-refractory ephezulu yokushisa ephezulu, engasetshenziswa njengento eluhlaza. impahla ye-propellant eqinile ku-rocket motor embonini ye-aerospace, impahla eluhlaza yokukhiqizwa kwensimbi ye-zirconium ne-zirconium tetrachloride, nezinye izinto ezibonakalayo ezithembisayo ze-ceramic.
Amathiphu Okuthenga
I-Zirconium Carbide ZrC Hafnium Carbide HfC