Ngụgụ nuklia

Nkọwa mkpụmkpụ:

Aha Ngwaahịa: Nuclel klas mara mma
Ọnọdụ: 1205-23-1
MF: HFO2
MW: 210.49
Einecs: 235-013-2


Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Ọdịdị na nkọwa:

Hafnium oxiumbụ ihe dị mkpa na hafnium, ọ bụ ọcha na-acha uhie uhie na kristal na-enweghị isi n'ọnọdụ nkịtị.

Aha:Hafnium dioxide Chemical Room:Hfo2     
Igolulular: 210.6 Nzoputa: 9.68 g / cm3
Na-agbaze na-ekwulu: 2850 ℃ Isi mmiri: 5400 ℃

 

 
Njirimara nke Protes:
Hafnium oxiumbụ ụdị na-enweghị ihe na-enweghị atụ na-enweghị isi, na-agbari na mmiri, ha na-solution na-aghọ ihe na-acha uhie uhie na nitric acid; .

Ngwa:

1) ihe eji eme ihehafnium metalÀgwè ya;

2) Ihe mmeghari ohuru, ihe mkpuchi di iche iche anagide, na ihe puru iche;

3) Ibelata iko dị elu.

Kpụrụ ogo dị mma:

Standard Standard Standard: Mkpokọta Cheskial Chemifition /% nke Nucleum Grandium

Ọkwa ngwaahịa

Klas mbụ

Klas nke abụọ

Graadi nke atọ

Dee

Nọmba ngwaahịa

Shxlhfo2-01

Shxlhfo2-02

Shxlhfo2-03

 

Ihe mejupụtara kemịkalụ (pere mpe) /%

Adịghị ọcha

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

ZR50.20

0.20 <ZR <0.35

0.35 <zr <0.50

Igloss (950 ℃)

<1.0

<1.0

<2.0

uzo

-325mesh≥95%, - 600mesh≤35%

 

Nkwakọ ngwaahịa:

Mpụga Mpụ: Bank plastic; Akpa nke ime akpa polyethylene akpa, net 30kg / gbọmgbọm

Asambodo: 5. Ihe Anyị Nwere Ike Inye: 34

 


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