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ibicuruzwa

Sericite

ibisobanuro bigufi:

Sericite ni ubwoko bushya bwamabuye y'agaciro afite imiterere itandukanye, akaba ari ubwoko bwa muscovite mumuryango wa mika ufite umunzani mwiza cyane.Ubucucike ni 2.78-2.88g / cm 3, ubukana ni 2-2.5, naho igipimo cya diameter-umubyimba ni> 50. Irashobora kugabanywamo uduce duto cyane, hamwe na silike irabagirana kandi ikumva neza, yuzuye ibintu byoroshye, byoroshye, acide na alkali irwanya, amashanyarazi akomeye, irwanya ubushyuhe (kugeza kuri 600 o C), hamwe na coefficient nkeya yo kwagura ubushyuhe, kandi Ubuso bufite imbaraga zikomeye za UV, kurwanya abrasion nziza no kwambara.Modulus ya elastique ni 1505-2134MPa, imbaraga zingana ni 170-360MPa, imbaraga zo gukata ni 215-302MPa, naho ubushyuhe bwumuriro ni 0.419-0.670W.(MK) -1.Ibyingenzi byingenzi ni potasiyumu silikate ya aluminiyose yumutuku, ikaba ifeza-yera cyangwa imvi-yera, muburyo bwiminzani.Inzira ya molekuline ni (H 2 KAl 3 (SiC4) 3. Ibigize insinale biroroshye cyane kandi nibirimo ibintu byuburozi biri hasi cyane, Nta bintu bikora radio, bishobora gukoreshwa nkibikoresho byatsi.


Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa

Ibipimo bifatika na chimique yifu ya sericite

Silk yumye
mika

Ibipimo nyamukuru byumubiri

BaiDu (%)

Agaciro PH

Gutakaza umuriro (%)

Ubushuhe (%)

> 75

6-8

4-6

<0.8

Ibigize imiti

SiO2

Al2O.3

K.2O

Fe2O.3

S, P.

60-75

13-17

4-5

<1.8

0.02-0.03

Ubudodo butose
mika

Ibipimo nyamukuru byumubiri

BaiDu (%)

Ibirimo umucanga (%)

Amazi yometse (%)

Agaciro PH

Ubucucike bwa g / cm3

> 80

<0.5

<0.5

6-8

0.4-0.5

Ibigize imiti

SiO2

Al2O.3

K.2O

Fe2O.3

Na2O

50-65

19-29

6-11

<1

<5

Ibisobanuro nyamukuru

Mesh 100, mesh 200, mesh 325, mesh 400, mesh 600, mesh 800, mesh 1250, mesh 2000, nibindi.


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