Kev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

1. Tshuaj lom neeg muaj kev pomKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• Cov khoom xeem:

Silica (sitio)
Lub sio₂ cov ntsiab lus ntawm microsilica hmoov 92 yuav tsum loj dua lossis sib npaug rau 92%. Nov yog nws qhov tseem ceeb tshaj plaws thiab sawv cev rau nws cov khoom siv tseem ceeb.
Cov ntsiab lus carbon (c)
Cov pa roj carbon cov ntsiab lus feem ntau yuav tsum yog nyob rau hauv ntau ntawm 1% {1}}}}%, thiab cov ntsiab lus carbon ntau yuav cuam tshuam nws qhov kev ua tau zoo hauv cov pob zeb.
Alumina (al₂o₃) thiab hlau oxide (Fe₂o₃) cov ntsiab lus
Cov ob feem yog impurities, thiab tag nrho cov nyiaj feem ntau yuav tsum tau tsawg dua 2% {{% kom ntseeg tau tias siab purity.
Calcium oxide (cao)
CAO cov ntsiab lus feem ntau yuav tsum tau tsawg dua 1% kom zam dhau kev nthuav dav vim yog tshuaj lom neeg.
Poov tshuaj oxide (k₂o) thiab sodium oxide (Naisp)
Tag nrho cov ntsiab lus Alkali (K₂o + Nijo) feem ntau tsawg dua 1%. Cov ntsiab lus Alkali siab yuav cuam tshuam txog kev ua haujlwm ruaj khov ntawm cov pob zeb.

• Txoj kev kuaj pom:

X-Tshav Fluorescence spectroscopy (xrf) feem ntau siv los xyuas txog cov ntsiab lus ntawm cov khoom siv tshuaj.

2. Kuaj lub cevKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• Cov khoom xeem:

Cov Cheeb Tsam Thaj Chaw Tshwj Xeeb
Thaj chaw tshwj xeeb ntawm microsilica hmoov feem ntau yog nruab nrab ntawm 15-30 m² / g. Qhov siab dua cov cheeb tsam tshwj xeeb thaj tsam, qhov muaj zog tshaj tawm.
Particle faib
Qhov nruab nrab particle loj feem ntau {0. {}}. 5 microns}. 5}}. 5/200}. 5/200}
ceev
Qhov tseeb tseeb yog feem ntau 2. {{2-2. 5 g / cm³ yog {} € / m³.
kev mus ncig
Yog tias siv hauv kev ua vaj tse, nws nyhuv rau kev ua kom muaj fosility yuav tsum tau kuaj, feem ntau yog tus yam ntxwv poob.

• Txoj kev kuaj pom:

Thaj tsam ntawm thaj chaw tshwj xeeb tuaj yeem txiav txim siab los ntawm kev twv txoj kev.
Kuaj cov khoom lag luam tuaj yeem kuaj pom siv txoj hlua khi loj me me.

3. Kev Ua Haujlwm IndexKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• Cov khoom xeem:

Volcanic Tshauv Tsaus Index
Qhov kev ua si kev ua si ntawm micro-hmoov yog qhov tseem ceeb ua haujlwm ntsuas hauv pob zeb. Tus qauv stipulates hais tias qhov kev ua si kev ua ntsuas ntawm micrico hmoov 92 yuav tsum muaj ntau dua lossis sib npaug ntawm cov cement).
COMPORATIVE LUB ZOG RATIO
Lub zog compressive ntawm cov quav me muaj cov micro-silica yog piv nrog cov benchmark cov quav, thiab lub zog piv tau ntau dua lossis sib npaug rau 105%.

• Txoj kev kuaj pom:

Npaj cov pob zeb ua vaj tse thiab sim lub compressive lub zog raws li cov qauv txheem (piv txwv li cov qauv ntawm cov khoom siv cov khoom siv cov khoom siv tau zoo ").

4. Cov ntsiab lus noo nooKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92
Cov ntsiab lus noo noo feem ntau tsawg dua 3%. Cov ntsiab lus noo noo heev tej zaum yuav ua rau noj kom zoo rau hauv kev cia thiab siv.

• Txoj kev kuaj pom:

Cov ntsiab lus ya raws tau txiav txim los ntawm kev ziab txheej txheem (raws li GB / T 10277).

5. Cov ntsiab lus los txawv tebchawsKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92
Unburned cov khoom siv (Loi)
Cov ntsiab lus ntawm qhov tsis muaj teeb meem feem ntau tsawg dua los yog sib npaug rau 6%, thiab cov ntsiab lus ntau dhau yuav cuam tshuam rau kev teeb tsa thiab kev ua kom tawv nqaij tawv.
Ua ke
Daim ntawv qhia txog 45 Micron Micron yuav tsum tsawg dua 10% kom ntseeg tau tias lub txiaj ntsig ntawm micro-silicon hmoov.

• Txoj kev kuaj pom:

Laii tau txiav txim siab los ntawm kev kub kub txoj kev kub hnyiab.

6. Kev qhia txog kev noj qab haus huv thiab kev noj qab haus huvKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• PhemnactiS Index

Cov kev txwv ntawm radionuclides hauv micrigicon hmoov yuav tsum ua raws li GB 6566 tus qauv los xyuas kom meej nws kev tiv thaiv ib puag ncig thiab kev nyab xeeb.

• Cov Hlau Hlau Cov Ntsiab Lus

Cov ntsiab lus ntawm cov hlau hnyav (xws li cov hmoov txhuas thiab cadmium) yuav tsum tau ua tiav cov kev cai ib puag ncig, tshwj xeeb thaum siv cov teb uas muaj feem ntsig.

7. Lwm yam kev sim ua tau zooKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• Xim

Michilica hmoov 92 feem ntau greyish dawb rau tsaus grey, thiab cov xim tsis cuam tshuam rau kev ua tau zoo tab sis tuaj yeem siv txheeb xyuas qhov kev coj dawb huv ntawm cov khoom.

• Dej ragentit

Cov dej nqus ntawm micro-hmoov yog cuam tshuam nrog nws cov particle zoo heev thiab thaj chaw tshwj xeeb ntawm cov pob zeb poob yog kuaj.

Ntsuam xyuas cov qauvKev ntsuas kev sim ua tau zoo rau micro Silica hmoov 92

• Suav Txuj Ci:

GB / T 27690-2011 "silica fume"
GB / t 50081-2019 Txheem rau cov qauv kev sim ntawm cov khoom siv tshuab hluav taws xob ntawm cov pob zeb ua

• International txheem:

ASTM C1240: Cov Qauv Qhia Tshwj Xeeb rau Silica Fume Siv nyob rau hauv Maasititious Sib tov
EN 13263: Silica Fume Rau Cov Pob Zeb

Yog tias koj txaus siab, thov hu rau peb hauv qab no.

Cim npe nrov: Kev Ntsuas Kuaj Zoo rau Micro Silica Hmoov 92, Tuam Tshoj Zoo Ntsuas Tus Qauv rau Micro Silica Hmoov 92 Cov Chaw Tsim Tshuaj 92 Cov Chaw Tsim Tshuaj, Chaw Tsim Tshuaj