553 silicon hlau yog cov khoom siv dav tshaj plaws thiab pheej yig tshaj qib ntawm kev ua lag luam. Qib "553" sawv cev: hlau Tsawg dua lossis sib npaug rau 0.5%, aluminium Tsawg dua lossis sib npaug rau 0.5%, thiab calcium tsawg dua lossis sib npaug li 0.3%.

Piv rauSilicon roj hmab 441thiabSilicon 3303, 553 muaj cov ntsiab lus ntau dua lenient impurity, tab sis nws tus nqi yog qhov muaj txiaj ntsig zoo dua. Yog tias koj yog manufacturing:

zoo tib yam aluminium alloy castings

zoo tib yam carbon steel thiab rebar

organic silicon cov khoom uas tsis rhiab rau impurities

ces silicon 553 yog tus nqi ntau tshaj -kev xaiv zoo- txaus, pheej yig, thiab txhim khu kev qha.

Silicon 553

Tshuaj muaj pes tsawg leeg

Qib	Silicon(Si) Ntau dua lossis sib npaug	Hlau (Fe) Tsawg dua lossis sib npaug	Aluminium (Al) Tsawg dua lossis sib npaug	Calcium (Ca) Tsawg dua lossis sib npaug	Haum rau
553	98.5%	0.5%	0.5%	0.3%	Nkag mus -level:Aluminium alloys, zoo tib yam steel, nqi -sensitive daim ntaub ntawv.
441	99.0%	0.4%	0.4%	0.1%	Main-chav kawm:Silicone-raws li, siab- zoo aluminium alloys, tshwj xeeb steels.
3303	99.3%	0.3%	0.3%	0.03%	Siab -purity:High-kawg silicone-raws li, hluav taws xob hlau, aerospace aluminium alloys.

Qhov laj thawj 553 yog qib siv dav tshaj plaws yog vim nws pheej yig. Yog tias koj muaj cov cai hais txog impurities, siv nyiaj me ntsis ntxiv mus yuav 441 lossis 3303; yog tias koj tab tom nrhiav tus nqi zoo tshaj rau cov nyiaj, 553 yog qhov haum tshaj plaws.

Silicon 553

Dav -Ranging Industrial Applications

1. Kev lag luam steelmaking

Alloying Element & Txo Tus Neeg Saib Xyuas:

Siv rau smeltferrosilicon alloys, txhim kho steel lub zog, toughness, thiab corrosion kuj.

Deoxidizer:

Tshem tawm cov pa oxygen impurities los ntawm cov hlau molten, txo cov oxide inclusions thiab txhim kho steel zoo - tseem ceeb heev rau kev ua tau siab - lub zog alloy steel thiab stainless hlau.

2. Aluminium Alloy Ntau Lawm

Ntsiab Alloy Additive:

Feem ntau cov cam khwb cia aluminium alloys muaj silicon hlau qib 553, uas txhim kho cov alloy qhov kev ua tau zoo, hnav tsis kam, thiab lub zog txhua yam.

Daim ntawv thov:

Manufactures tsheb qhov chaw (log, cav Cheebtsam), machinery qhov chaw, thiab aerospace structural Cheebtsam - ntsuas kev ua tau zoo thiab nqi.

3. Kev lag luam Electronics

Raw Khoom rau Ultra-Ntshiab Silicon:

Ua rau polycrystalline thiab ib zaug - siv lead ua silicon (ultra- qib ntshiab) rau kev tsim khoom semiconductors, integrated circuits (ICs), thiab siab - fais fab transistors.

Hnub Ci Zog:

Used in amorphous silicon solar cells (conversion rate >8%) thiab hnub ci vaj huam sib luag-leveraging nws cov khoom semiconductor kom muaj zog hloov pauv.

Cov khoom cua sov:

Silicon-molybdenum pas nrig hluav taws xob cua sov cov ntsiab lus (ua los ntawm silicon) ua haujlwm ntawm qhov kub txog li 1700 degree, nrog rau kev tiv thaiv- kev laus thiab oxidation-cov khoom tiv thaiv- siv rau hauv cov khoom siv hluav taws xob.

4. Kev lag luam tshuaj

Silicone ntau lawm:

Cov khoom siv raw rau trichlorosilane, uas tau ua tiav rau ntau pua cov khoom siv silicone (silicone lubricants, tsis muaj dej tsis sib haum, silicone roj hmab, silicone roj).

Silicone Advantages:

Cov khoom lag luam muab tau zoo heev / qis-kub tsis kam, tiv thaiv kev laus, thiab hluav taws xob rwb thaiv tsev- siv hauv cov khoom siv hluav taws xob, kev tsim kho, kev kho mob, thiab tsheb.

Silicon metal

FAQ

Q: 553 thiab 441 tus nqi npaum li cas? Kuv yuav yuav qhov twg?

A: 441 yog kim dua Si553, nws nyob ntawm kev ua lag luam. Yog tias koj tab tom ua cov aluminium alloys zoo tib yam lossis carbon steel, 553 txaus. Yog tias koj tab tom ua cov khoom lag luam organosilicon lossis qib steel nrog cov cai ntawm impurities, peb pom zoo yuav Si441.

Q: 553 muaj cov ntsiab lus calcium ntawm 0.3%, qhov no puas yuav ua rau muaj teeb meem thaum ua cov khoom organosilicon?

A: Rau cov khoom lag luam organosilicon zoo tib yam (xws li lub tsev sealants, muaj cov roj silicone), 0.3% calcium yog txais. Txawm li cas los xij, rau qib siab -kawg organosilicon cov khoom (xws li qib hluav taws xob, qib zaub mov), peb pom zoo siv 441 (calcium Tsawg dua lossis sib npaug li 0.1%) lossis 3303 (calcium Tsawg dua lossis sib npaug li 0.03%), vim tias calcium tuaj yeem ua rau lub cev muaj zog thiab cuam tshuam cov tshuaj tiv thaiv.

Q: Puas yog qhov zoo ntawm koj 553 zoo ib yam ntawm cov khoom siv?

A: Kev sib koom ua ke yog qhov tseem ceeb. Peb sim txhua pawg nrog lub spectrometer ua ntej nws tawm hauv lub Hoobkas kom paub meej tias qhov sib txawv ntawm cov hlau, txhuas, thiab calcium yog tswj tau nyob rau hauv ntau yam me me. Daim ntawv pov thawj cov ntaub ntawv suav nrog cov khoom, thiab koj tuaj yeem ua qhov kev kuaj xyuas koj tus kheej.

Silicon metal