Hafnium oxide papa nukili

Kiʻi Hōʻike ʻia ʻo Hafnium oxide papa Nukelea

ʻO ka wehewehe pōkole:

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

Huahana Huahana

ʻO ke ʻano a me ka wehewehe ʻana:

Hafnium oxideʻO ia nā oxides nui o ka hafnium, ʻo ia ke aniani keʻokeʻo keʻokeʻo ʻole a ʻono ʻole i nā kūlana maʻamau.

Ka inoa: hafnium dioxide	ʻO ke kumu hoʻohālikelike:HfO2
Kaumaha molekula: 210.6	Māmā: 9.68 g/cm3
Kahi hehee: 2850 ℃	Puni paila: 5400 ℃

Nā waiwai huahana:

ʻO ka Hafnium oxide kahi ʻano mea ʻawaʻawa a me ka ʻono keʻokeʻo paʻa ʻole, ʻaʻole e hoʻoheheʻe ʻia i ka wai, hydrochloric acid a me nitric acid, hiki ke hoʻoheheʻe ʻia i loko o ka sulfuric acid concentrated a me ka hydrogen fluoride acid; He mea kemika lākou, me nā waiwai kiʻiʻoniʻoni lahilahi: ākea ākea～220 ～12000nm ； kuhikuhipuʻuone （250nm）～2.15 （500nm）～2， me ka helu hoʻoheheʻe kiʻekiʻe, no laila he ākea ka hoʻohana hope.

Noi:

1) Nā mea maka nometala hafniuma me kona mau hui;

2) Nā mea refractory, anti radioactive coatings, a me nā catalysts kūikawā;

3) Ke aniani ikaika kiʻekiʻe.

Nā kūlana maikaʻi:

Kūlana ʻoihana: ʻO ka hapa nui o ka papa ʻaina haku mele/% o ka hafnium oxide

Papa huahana			Papa mua	Papa lua	Papa ʻekolu	Nānā
Helu huahana			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
ʻO ka haku mele ʻana (haʻina nui)/%	haumia	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
		ʻāpana	-325mesh≥95%,-600mesh≤35%