Nuclear grade hafnium oxide

Fa'amatalaga Puupuu:

Igoa Oloa: Nuclear grade hafnium oxide
CAS: 12055-23-1
MF: HfO2
MW:210.49
EINECS: 235-013-2

Fa'amatalaga Oloa

Faailoga o oloa

Fa'aaliga ma fa'amatalaga:

Hafnium oxideo le oxides autu o le hafnium, o le tioata paʻepaʻe odorless ma tofo i tulaga masani.

Igoa: hafnium dioxide	Fua fa'atatau ile vaila'au:HfO2
mamafa mole: 210.6	Malosi: 9.68 g/cm3
Liu liusuavai: 2850 ℃	Mea fa'apuna: 5400 ℃

Meatotino oloa:

O le Hafnium oxide o se ituaiga paʻepaʻe e le oona ma leai se tofo, e le solo i totonu o le vai, hydrochloric acid ma nitric acid, soluble i le sulfuric acid ma le hydrogen fluoride acid; latou te le faʻaaogaina, ma mea manifinifi ata tifaga: vaʻaia manino ~ 220 ～12000nm ； fa'asino fa'asino （250nm）～ 2.15 （500nm）～2， faʻatasi ai ma le maualuga o le liusuavai, o lea e iai le lautele o mea e faʻaaogaina.

Talosaga:

1) Mea mata mouamea hafniumma ona tuufaatasiga;

2) Mea fa'a'ave'esea, fa'alavalaiti fa'avevela, ma mea fa'apitoa;

3) Faʻapipiʻi tioata malosi maualuga.

Tulaga lelei:

Fa'ata'ita'iga fa'apitoa: vaega fa'ameamea o le laulau fa'akomepiuta/% ole hafnium oxide faaniukilia

Tulaga o oloa			Vasega muamua	Vasega lua	Vasega tolu	Manatua
Numera o oloa			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
Tulaga fa'ama'i (vaega vaega)/%	mea leaga	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
		fasimea	-325mesh≥95%,-600mesh≤35%