Umzi-mveliso we-silicon yesinyithi ubonelela nge-553 3303 yesinyithi ye-silicon

I-silicon yesinyithi, ekwabizwa ngokuba yi-crystalline silicon okanye isilicon yeshishini, isetyenziswa ikakhulu njenge-additive to non-ferrous alloys.I-silicon yesinyithi yimveliso enyibilikisiwe kwi-quartz kunye ne-coke kwiziko lombane.Inxalenye ephambili ye-silicon umxholo malunga ne-98% (kwiminyaka yakutshanje, i-99.99% ye-Si content nayo ifakwe kwi-silicon yensimbi), kwaye ukungcola okuseleyo yintsimbi kunye ne-aluminium.icalcium, njl.


Iinkcukacha zeMveliso

Iithegi zeMveliso

sebenzisa

Isetyenziswa kakhulu njengezinto ezisisiseko zemathiriyeli ye-silicone yepolymer, enje: I-silicon enye, ukuphosa ngesinyithi.
Iimveliso zeekhemikhali, izinto eziphikisayo, i-aluminiyam kunye nemveliso ye-aluminium alloy yemveliso, njl

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Iipropati kunye neenzuzo ze-ferrosilicon

1. Ukumelana nokushisa okuphezulu, nangona emva kokutshisa i-arc ye-ultra-high, ukulahleka kwesisindo kuncinci kakhulu, kwaye i-coefficient yokwandisa i-thermal nayo incinci.Amandla e-silicon yensimbi ayanda ngokunyuka kweqondo lokushisa, kwaye kwi-2000 ° C, amandla e-silicon yesinyithi aphindwe kabini.

2. Umbane kunye ne-thermal conductivity, i-conductivity ye-silicon yensimbi ngamaxesha angama-100 aphezulu kunamaminerali aqhelekileyo angenawo isinyithi.I-Thermal conductivity idlula kwizinto zetsimbi ezifana nentsimbi, intsimbi kunye nelothe.I-conductivity ye-thermal iyancipha ngokunyuka kweqondo lokushisa, kwaye nakwiqondo lokushisa eliphezulu, i-silicon yensimbi iba yi-insulator yokushisa.I-silicon yesinyithi inokuqhuba umbane kuba i-athomu yekhabhoni nganye kwisilicon yesinyithi yenza kuphela iibhondi ezi-3 ezihlangeneyo kunye nezinye iiathom zekhabhoni, kwaye i-athomu yekhabhoni nganye isagcina i-electron e-1 yokuthutha iintlawulo.

3. Ukuthambisa.Ukusebenza kokuthambisa kwe-silicon yesinyithi kuxhomekeke kubungakanani bezikali ze-silicon yesinyithi.Imilinganiselo emikhulu, incinci i-coefficient ye-friction kwaye ingcono ukusebenza kwe-lubricating.

4. Ukuzinza kweekhemikhali.I-silicon ye-Metal inozinzo oluhle lweekhemikhali kwiqondo lokushisa, kwaye inokumelana ne-asidi, i-alkali kunye ne-organic solvents.

5. I-Plastiki, i-silicon yensimbi inokuqina okulungileyo kwaye inokuqengqeleka kumaphepha amancinci kakhulu.

6. Ukuxhathisa ukothuka kwe-thermal.Xa isetyenziselwa ubushushu begumbi, i-silicon yesinyithi inokumelana nokutshintsha okukhulu kwiqondo lokushisa ngaphandle komonakalo.Xa iqondo lokushisa litshintsha ngokukhawuleza, umthamo we-silicon yensimbi awutshintshi kakhulu, kwaye akukho kuphazamiseka kuya kwenzeka.

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Ikhemikhali element

Umsebenzi

Irenki

Ubungakanani (umnatha)

Si(%)

Fe

AI

Ca

Metallurgical

Super

0-500

99.0

0.4

0.4

0.1

Inqanaba1

0-500

98.5

0.5

0.5

0.3

Inqanaba2

0-500

98

0.5

0.5

0.3

Inqanaba3

0-500

97

0.6

0.6

0.5

Substan d ard

0-500

95

0.6

0.7

0.6

0-500

90

0.6

--

--

0-500

80

0.6

--

--

Imichiza

Super

0-500

99.5

0.25

0.15

0.05

Inqanaba1

0-500

99

0.4

0.4

0.1

Inqanaba2

0-500

98.5

0.5

0.4

0.2

Inqanaba3

0-500

98

0.5

0.4

0.4

Substan d ard

0-500

95

0.5

--

--


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