Ìre niuclasach hafnium oxide
Coltas agus tuairisgeul:
Hafnium ogsaidIs e am prìomh ocsaidean hafnium, is e an criostal geal gun bholadh agus gun blas ann an suidheachaidhean àbhaisteach.
Ainm: hafnium dioxide | Foirmle ceimigeach:HfO2 |
Cuideam moileciuil: 210.6 | Dùmhlachd: 9.68 g/cm3 |
Puing leaghaidh: 2850 ℃ | Goil puing: 5400 ℃ |
Iarrtas:
1) Stuthan amh airsonmeatailt hafniumagus a choimeasgaidhean;
2) Stuthan teas-teasairginn, còmhdach an-aghaidh rèidio-beò, agus catalysts sònraichte;
3) Còmhdach glainne àrd-neart.
Inbhean càileachd:
Inbhe iomairt: Clàr co-dhèanamh ceimigeach bloigh tomad /% de ìre niuclasach hafnium oxide
Ìre toraidh | A 'chiad ìre | An dàrna ìre | An treas ìre | Thoir an aire | ||
Àireamh toraidh | SHXLHFO2-01 | SHXLHFO2-02 | SHXLHFO2-03 |
| ||
Co-dhèanamh ceimigeach (bloigh mhòr)/% | Neo-dhìomhaireachd | 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 | |||
gràinne | -325mesh≥95%, -600mesh≤35% |
Pacadh:
Pacadh a-muigh: baraille plastaig; bidh am pacadh a-staigh a’ gabhail ri poca film plastaig polyethylene, cuideam lom 25KG / baraille
teisteanas: Dè as urrainn dhuinn a thoirt seachad: