Cov khoom tsis muaj
|
Hom |
Tshuaj lom neeg muaj pes tsawg leeg (%) |
|||||
|
Ca |
Si |
C |
Al |
P |
S |
|
|
Ntau dua los yog sib npaug |
Ntau dua los yog sib npaug |
Tsawg dua los yog sib npaug |
||||
|
CA31SI60 |
31 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
|
CA28SI60 |
28 |
55-65 |
1.0 |
2.4 |
0.04 |
0.06 |
|
Ca24SI60 |
24 |
55-65 |
1.0 |
2.5 |
0.04 |
0.04 |
|
Ca20si55 |
20 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
|
CA16SI55 |
16 |
50-60 |
1.0 |
2.5 |
0.04 |
0.04 |
Cov: (1) 25kg / hnab, 1mt / hnab (2) raws li cov neeg yuav tsum tau ua
Lub Sij Hawm Them Nyiaj: T / T lossis L / C
Lub sij hawm xa tuaj: Tsis pub dhau 10 hnub tom qab tau txais cov kev ua ntej.
Kev Pab: Peb tuaj yeem muab cov qauv kuaj koj dawb, phau ntawv Books, ntsuas kev kuaj sim, kev ntsuas kev lag luam, thiab lwm yam.
Cov khoom lag luam
Silicon calcium alloy yog cov khoom muaj nuj nqis me me, tsuas yog muaj los ntawm calcium thiab silicon, nrog cov ntsiab lus callicon feem ntau ntawm 20% thiab silicon cov ntsiab lus ntawm 60% thiab 65%. Silicon calcium alloy muaj kev txo lub peev xwm thiab yog tsuas yog siv los ua cov inoculant rau cam khwb cia hlau. Nws tuaj yeem txhim kho microstructure ntawm cam khwb cia hlau thiab nce lub zog thiab hardness ntawm cam khwb cia hlau. Nyob rau tib lub sijhawm, silicon calcium alloy kuj tseem siv los ua deoxidizer rau cov kab hlau zoo, uas tuaj yeem tshem tawm cov pa thiab cov tub rog thiab ua tau zoo ntawm cov hlau. Tsis tas li ntawd, Silicon calcium alloy kuj tseem siv tau los npaj lwm cov ntaub ntawv metallurgical.
Cacium silicate yog ib qho kev sib xyaw ua ke nrog tshuaj chemical casio3, uas tseem tuaj yeem hu ua calcium silicate. Calcium silicate cov zaub mov muaj dav nyob hauv lub ntiaj teb kev ua kaub puab thiab yog ib qho tseem ceeb ntawm ntau lub pob zeb thiab cov av. Calcium silicate muaj ntau yam crystal cov ntawv, xws li quartz (sio2 tetroncic system), priciSi3 hexagonal system), thiab lwm yam no tsis ncaj ncees rau Calcium silicate (Casio3). Hauv kev ua haujlwm cov ntaub ntawv hauv tsev, calcium silicate yog dav siv los npaj cov ntaub ntawv tshiab hauv tsev xws li calcium silicate laug cam. Calcium silass cov laug cam muaj ntau cov khoom zoo xws li lub teeb hnyav, kev tiv thaiv hluav taws xob, tso cua kub, thiab ua kom muaj zog kho vaj tse thiab txuag hluav taws xob ua kom zoo dua qub. Tsis tas li ntawd, calcium silicate kuj tseem siv tau los ua kom muaj lub zog loj, calcium siflicate tau kuj tseem muaj nyob rau hauv lwm cov ntaub ntawv, xws li calcium silicate pob zeb , etc. Cov zaub mov lossis cov zaub mov sib xyaw no tsis tshua muaj nyob hauv qhov, tab sis lawv kuj muaj cov kev tshawb fawb tseem ceeb thiab daim ntawv thov.
Cov txheej txheem ntau lawm ntawm cov calcium silicate feem ntau yog cov kauj ruam ntawm limestone thiab quartz, kev qhia meej, nag lossis daus, kom qhuav, kom qhuav, ziab, ntim. Ntawm lawv, limestone yog ib qho ntawm cov ntaub ntawv nyoos ntawm cov calcium silicate. Cov pa roj carbon dioxide nyob rau hauv nws tuaj yeem tso tawm los ntawm kev ntsuas kub siab kom tau QuickLime. Tom qab ntawd, Zawm Lej thiab Quartz tau sib xyaw rau hauv qee qhov kev faib ua feem, thiab cov dej uas tsim nyog yog ntxiv kom tsim cov calcium silicate silicate. Kev daws tom qab cov tshuaj tiv thaiv tau meej, precipitated thiab lim kom tau txais cov tshuaj calcium silicate silicate. Thaum kawg, cov calcium silicate yog qhuav thiab ntim kom tau tiav cov khoom lag luam ua tiav lawm.
Cim npe nrov: Silicon calcium nrog lub siab melting point, Tuam Tshoj sicicon calcium nrog lub siab melting taw tes tsim khoom, cov chaw muag khoom, Hoobkas