CAS 7440-03-1 Niobium Nb Hlau 99.95% Niobium Hmoov Nqe

Cas 7440-03-1 Niobium Nb Hlau 99.95% Niobium hmoov nqe Featured duab
  • CAS 7440-03-1 Niobium Nb Hlau 99.95% Niobium Hmoov Nqe

Lus piav qhia luv luv:

Khoom npe: Tantalum hlau hmoov

Purity: 99% -99.95%

CAS Nr .: 7440-25-7

Particle loj: 325 mesh, 100 mesh, thiab lwm yam


Product Detail

Khoom cim npe

Product Description

Yam ntxwv

Niobium yog grey hlau, melting point 2468 ℃, boiling point 4742 ℃. Niobium ruaj khov nyob rau hauv huab cua ntawm chav tsev kub, lub liab tsis yog kiag li nyob rau hauv cov pa oxidation.

Specification

Chemical Composition (wt.%)
Element (ppm max)
Qib Nb-1
Qib Nb-2
Qib Nb-3
Ta
30
50
100
O
1500
2000
3000
N
200
400
600
C
200
300
500
H
100
200
300
Si
30
50
50
Fe
40
60
60
W
20
30
30
Mo
20
30
30
Ti
20
30
30
Mn
20
30
30
Cu
20
30
30
Cr
20
30
30
Ni
20
30
30
Ca
20
30
30
Sn
20
30
30
Al
20
30
30
Mg
20
30
30
P
20
30
30
S
20
30
30

Daim ntawv thov

1. Niobium yog ib qho tseem ceeb heev superconducting khoom los tsim cov capacitor siab.

2. Niobium hmoov kuj yog siv los tsim tantalum.

3. Cov ntshiab Niobium hlau hmoov los yog Niobium Nickel alloy yog siv los ua Nickel, Chrome thiab Hlau puag kub kub alloy.

4. Ntxiv 0.001% rau 0.1% Niobium hmoov los hloov cov khoom siv ntawm cov hlau

5. Siv los ua cov khoom ntim ntawm lub raj arc

Peb Qhov Zoo

Tsis tshua muaj-lub ntiaj teb-scandium-oxide-nrog-zoo-nqi-2

Kev pabcuam peb tuaj yeem muab tau

1) Daim ntawv cog lus raug cai tuaj yeem kos npe

2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe

3) Xya hnub rov qab lav

Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!

FAQ

Puas yog koj tsim khoom lossis lag luam?

Peb yog cov chaw tsim khoom, peb lub Hoobkas nyob hauv Shandong, tab sis peb kuj tuaj yeem muab kev pabcuam nres ib qho rau koj!

Cov nqe lus them nqi

T / T (tex hloov pauv), Western Union, MoneyGram, BTC (bitcoin), thiab lwm yam.

Lub sijhawm ua haujlwm

≤25kg: hauv peb hnub ua haujlwm tom qab tau txais cov nyiaj them poob haujlwm. 25kg: ib as

Qauv

Muaj, peb tuaj yeem muab cov qauv dawb me me rau kev soj ntsuam zoo!

Pob

1kg ib lub hnab fpr kuaj, 25kg lossis 50kg ib nruas, lossis raws li koj xav tau.

Cia

Khaws lub thawv kaw kom nruj rau hauv qhov chaw qhuav, txias thiab zoo-ventilated.

  • Yav dhau los:
  • Tom ntej:

    • QHOV CHAW UA HAUJ LWM