Klas nikleyè oksid afnium
Aparans ak deskripsyon:
Hafnium oksidse oksid prensipal yo nan hafnium, li se kristal blan san odè ak san gou nan sikonstans nòmal.
Non: hafnium diyoksid | Fòmil chimik:HfO2 |
Pwa molekilè: 210.6 | Dansite: 9.68 g/cm3 |
Pwen k ap fonn: 2850 ℃ | Pwen bouyi: 5400 ℃ |
Aplikasyon:
1) matyè premyè poumetal hafniumak konpoze li yo;
2) Materyèl refractory, kouch anti radyoaktif, ak katalis espesyal;
3) Segondè kouch vè fòs.
Estanda kalite:
Enterprise estanda: Chimik konpozisyon tab fraksyon mas /% nan nikleyè klas hafnium ksid
Klas pwodwi | Premye klas | Dezyèm klas | Twazyèm ane | Remak | ||
Nimewo pwodwi | SHXLHFO2-01 | SHXLHFO2-02 | SHXLHFO2-03 |
| ||
Konpozisyon chimik (fraksyon mas)/% | Enpurte | Hf O2 | ≥98 | ≥98 | ≥95 | |
Al | ≤0.010 | ≤0.010 | ≤0.020 | |||
B | ≤0.0025 | ≤0.0025 | ≤0.003 | |||
Cd | ≤0.0001 | ≤0.0001 | ≤0.0005 | |||
Cr | ≤0.005 | ≤0.005 | ≤0.010 | |||
Cu | ≤0.002 | ≤0.002 | ≤0.0025 | |||
Fe | ≤0.030 | ≤0.030 | ≤0.070 | |||
Mg | ≤0.010 | ≤0.010 | ≤0.015 | |||
Mn | ≤0.001 | ≤0.001 | ≤0.002 | |||
Mo | ≤0.001 | ≤0.001 | ≤0.002 | |||
Ni | ≤0.002 | ≤0.002 | ≤0.0025 | |||
P | ≤0.001 | ≤0.001 | ≤0.002 | |||
Si | ≤0.010 | ≤0.010 | ≤0.015 | |||
Sn | ≤0.002 | ≤0.002 | ≤0.0025 | |||
Ti | ≤0.010 | ≤0.010 | ≤0.020 | |||
V | ≤0.001 | ≤0.001 | ≤0.0015 | |||
Zr | Zr≤0.20 | 0.20<Zr<0.35 | 0.35<Zr<0.50 | |||
Igloss (950 ℃) | <1.0 | <1.0 | <2.0 | |||
patikil | -325mesh≥95%,-600mesh≤35% |
Anbalaj:
Eksteryè anbalaj: barik plastik; anbalaj anndan an adopte sak fim plastik polyethylene, pwa nèt 25KG / barik
Sètifika: Ki sa nou ka bay: