Khoom Taw Qhia
Khoom Parameters
|
Qib |
Chemical Composition (%) |
Loj |
Cov lus qhia |
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|
Si |
Zr |
Ca |
Mn |
Al |
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|
Min |
Max |
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|
SiZr 1 |
65 |
5 |
1.5 |
3.5 |
1.5 |
0 2-2mm |
Feem ntau yog siv rau lub hnab |
|
0 5-2mm |
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|
2-4 hli |
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|
2-6 hli |
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|
SiZr 2 |
62 |
3.5 |
1 |
0.8 |
0.7 |
63-250Mesh |
Siv rau centrifugal casting tube |
|
Sib 3 |
75 |
1.7 |
2.5 |
- |
1.5 |
0 4-2mm |
Feem ntau yog siv rau lub hnab |
|
1-3 hli |
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|
2-6 hli |
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|
2-7 hli |
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|
Sib 4 |
65 |
5 |
1.5 |
3.5 |
1.5 |
0 2-0.5 hli |
Siv rau kwj inoculation |
|
0 2-0.7 hli |
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Loj
10-50 hli; 50-100 hli; 10-100 hli; lwm
Khoom Description
Silicon zirconium yog ib qho inorganic compound. Nws muaj cov yam ntxwv ntawm siab melting point, siab hardness, zoo heev kub kuj thiab corrosion kuj. Silicon zirconium yog siv dav hauv ntau lub teb, suav nrog tab sis tsis txwv rau kev tsim khoom siv hluav taws xob, khoom siv hluav taws xob, refractories, aerospace thiab lwm yam kev lag luam.
Hauv kev tsim cov khoom siv ceramic, silicon zirconium feem ntau yog siv los ua cov khoom tseem ceeb ntawm cov khoom siv ceramic uas muaj zirconia. Hauv kev lag luam hluav taws xob, silicon zirconium tuaj yeem txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm cov khoom siv hluav taws xob vim tias nws cov khoom siv hluav taws xob zoo heev thiab kev ruaj ntseg dielectric.
Tsis tas li ntawd, silicon zirconium yog cov hlau tsis muaj hlau, thiab nws cov ntsiab lus tseem ceeb xws li tin, niobium thiab hlau. Cov hlau no muaj kev tiv thaiv corrosion zoo, cov khoom siv nruab nrab thiab kev sib raug zoo nrog cov roj hauv qhov kub thiab txias, dej siab thiab chav. Yog li ntawd, silicon zirconium alloy tsis yog tsuas yog siv nyob rau hauv dej-txias nuclear reactors, tab sis kuj lug siv nyob rau hauv lub tsim ntawm corrosion-resistant qhov chaw nyob rau hauv hluav taws xob lub tshuab nqus tsev thiab lub teeb teeb industries, kws machinery qhov chaw, thiab raws li ib tug uas tsis yog-evaporable getter.
Nyob rau hauv lub tshav dav hlau, lub zog siab, kub tsis kam thiab oxidation tsis kam ntawm silicon zirconium alloy ua rau nws tsim nyog rau kev tsim cov cav impellers, combustion chambers thiab lwm yam. Nyob rau tib lub sijhawm, silicon zirconium alloy kuj tseem siv rau hauv kev tsim cov khoom siv tshuaj, xws li pickling tso tsheb hlau luam thiab cov tshuaj tiv thaiv kettles, uas tau txais txiaj ntsig los ntawm nws qhov zoo corrosion kuj thiab hnav tsis kam. Raws li cov ntsiab lus, ferrosilicon-zirconium yog dav siv nyob rau hauv ntau lub teb, thiab nws cov kev ua tau zoo tshwj xeeb ua rau nws tseem muaj kev ruaj ntseg zoo thiab kev ntseeg siab nyob rau hauv ib puag ncig hnyav xws li kub, kub siab thiab muaj zog corrosion. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis thiab kev txhim kho ntawm daim ntawv thov kev thov, daim ntawv thov teb ntawm ferrosilicon yuav txuas ntxiv nthuav dav, muab kev txhawb zog rau kev tsim kho ntawm ntau yam kev lag luam.
Cim npe nrov: Tuam Tshoj silicon zirconium lumps manufacturers, lwm tus neeg, Hoobkas