Nuclear grade hafnium oxide

Kufotokozera Kwachidule:

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

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Mawonekedwe ndi Kufotokozera:

Hafnium oxidendiye ma oxides akulu a hafnium, ndiye kristalo yoyera yopanda fungo komanso yosakoma nthawi zonse.

Dzina: hafnium dioxide	Chemical formula:HfO2
Molecular kulemera: 210.6	Kulemera kwake: 9.68 g/cm3
Malo osungunuka: 2850 ℃	Malo otentha: 5400 ℃

katundu katundu:

Hafnium okusayidi ndi mtundu wa sanali poizoni ndi zoipa olimba woyera, osati kupasuka m'madzi, asidi hydrochloric ndi asidi nitric, sungunuka mu anaikira sulfuric asidi ndi wa hydrogen fluoride asidi; Iwo ndi mankhwala inert, ndi katundu woonda filimu: mandala osiyanasiyana ~ 220 ～12000nm;refractive index (250nm) ~2.15 (500nm)～2, yokhala ndi malo osungunuka kwambiri, kotero ili ndi mitundu ingapo yogwiritsa ntchito kumapeto.

Ntchito:

1) Zopangira zachuma cha hafniumndi zosakaniza zake;

2) Zipangizo zotsutsa, zokutira zotsutsana ndi radioactive, ndi zopangira zapadera;

3) Kupaka galasi lamphamvu kwambiri.

Miyezo yabwino:

Muyezo wabizinesi: Gawo lalikulu la tebulo la Chemical / % ya nuclear grade hafnium oxide

Gawo lazogulitsa			Sitandade yoyamba	Sitandade yachiwiri	Sitandade yachitatu	Zindikirani
Nambala yamalonda			SHXLHFO2-01	SHXLHFO2-02	SHXLHFO2-03
Kapangidwe ka mankhwala (chigawo chambiri)/%	Zonyansa	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
		chidutswa	-325mesh≥95%,-600mesh≤35%