Hafnium oxide kōeke karihi

Koeke karihi hafnium oxide Whakaahua Whakaatu

Whakaahuatanga Poto:

Ingoa Hua: Koeke karihi hafnium oxide
CAS: 12055-23-1
MF: HfO2
MW:210.49
EINECS: 235-013-2

Taipitopito Hua

Tohu Hua

Te ahua me te whakaahuatanga:

Hafnium waikuraKo te waikura matua o te hafnium, ko te karaihe ma te kakara me te kore reka i roto i nga ahuatanga noa.

Ingoa: hafnium dioxide	tātai matū:HfO2
Te taumaha ngota: 210.6	Kiato: 9.68 g/cm3
Ira whakarewa: 2850 ℃	Ira kohua: 5400 ℃

āhuatanga hua:

Ko te Hafnium oxide he momo totoka ma kore-paitini me te reka kore, e kore e memeha ki te wai, waikawa maata me te waikawa nitric, ka whakarewahia ki te waikawa pungatara me te waikawa pukoro hauwai; He matū koretake, me nga ahuatanga kiriata angiangi: awhe marama～220 ～12000nm； taupū mataaro（250nm）～2.15 （500nm）～2， he teitei te ira whakarewa, no reira he maha nga momo whakamahinga mutunga.

Taupānga:

1) Rauemi mata mowhakarewa hafniumme ona pūhui;

2) Ko nga mea whakakorikori, nga paninga iraruke anti, me nga whakakorikori motuhake;

3) Te paninga karaihe kaha teitei.

Paerewa kounga:

Paerewa hinonga: hautanga papatipu tepu titonga matū/% o te hauota hafnium oxide karihi

Koeke hua			Koeke tuatahi	Koeke tuarua	Koeke tuatoru	Tuhipoka
Tau hua			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
Hanganga matū (hautau papatipu)/%	Nga poke	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
		Maama (950 ℃)	<1.0	<1.0	<2.0
		matūriki	-325mesh≥95%,-600mesh≤35%