Hafnium oxide nokleary

Famaritana fohy:

Anaran'ny vokatra: Hafnium oxide nokleary
CAS: 12055-23-1
MF: HfO2
MW:210.49
EINECS: 235-013-2

Product Detail

Tags vokatra

Fisehoana sy famaritana:

Hafnium oxideno tena oxides ny hafnium, dia ny kristaly fotsy tsy misy fofona sy tsiro amin'ny toe-javatra mahazatra.

Anarana: dioxide hafnium	Formula simika:HfO2
lanjan'ny molekiola: 210.6	Haavo: 9,68 g/cm3
Fandrefesana teboka: 2850 ℃	Mangotraka: 5400 ℃

Properties vokatra:

Hafnium oxide dia karazana tsy misy poizina sy tsy misy tsirony fotsy mafy, tsy levona anaty rano, asidra hydrochloric sy asidra nitric, ho levona amin'ny asidra solifara sy hydrogène fluoride asidra; Tsy simika izy ireo, miaraka amin'ny fananana sarimihetsika manify: mangarahara ～220 ～ 12000nm ； tondro refractive （250nm）～ 2.15 （500nm）～2， miaraka amin'ny teboka avo lenta, noho izany dia manana karazana fampiasana farany izy.

Fampiharana:

1) Akora ho an'nymetaly hafniumsy ny fitambarany;

2) Refractory fitaovana, anti-radioactive coatings, ary catalysts manokana;

3) Avo hery ambony fitaratra coating.

Fenitry ny kalitao:

Fenitry ny orinasa: ampahany betsaka amin'ny latabatra firafitry ny simika/% amin'ny oxide hafnium grade nokleary

Naoty vokatra			kilasy voalohany	kilasy faharoa	kilasy fahatelo	Fanamarihana
Laharana vokatra			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
Famoronana simika (ampahany faobe)/%	loto	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
		sombiny	-325mesh≥95%,-600mesh≤35%