Nuclear giredhi hafnium oxide

Tsanangudzo Pfupi:

Zita reChigadzirwa: Nuclear giredhi hafnium oxide
CAS: 12055-23-1
MF: HfO2
MW:210.49
EINECS: 235-013-2

Product Detail

Product Tags

Chitarisiko uye tsananguro:

Hafnium oxidendiwo maokisi makuru ehafnium, ikristaro chena isinganhuhwi uye isinganakidze mumamiriro akajairwa.

Zita: hafnium dioxide	Chemical formula:HfO2
Molecular uremu: 210.6	Kuwanda: 9.68 g/cm3
Nzvimbo yekunyungudika: 2850 ℃	Nzvimbo yekubikira: 5400 ℃

Product properties:

Hafnium oxide imhando isina muchetura uye isinganakidze chena yakasimba, isinganyungudike mumvura, hydrochloric acid uye nitric acid, inonyungudika muconcentrated sulfuric acid uye hydrogen fluoride acid; Iyo ine makemikari inert, ine matete firimu zvimiro: transparent range～220 ～12000nm;refractive index (250nm)～2.15 (500nm)～2, ine nzvimbo yakakwira yekunyungudika, saka ine huwandu hwakasiyana hwekupedzisira-kushandiswa.

Application:

1) Raw zvinhu zvehafnium metalnemisanganiswa yayo;

2) Refractory zvinhu, anti radioactive coatings, uye akakosha catalysts;

3) High simba girazi rekuvhara.

Quality mwero:

Bhizinesi mwero: Kemikari yekugadzira tafura misa chikamu/% yenuclear giredhi hafnium oxide

Product giredhi			Giredhi rekutanga	Giredhi repiri	Giredhi rechitatu	Cherechedza
Nhamba yechigadzirwa			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
Kuumbwa kwemakemikari (chikamu chehuwandu)/%	Kusachena	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
		particle	-325mesh≥95%,-600mesh≤35%