isibhengezo_sekhasi

imikhiqizo

I-Sericite

incazelo emfushane:

I-Sericite iwuhlobo olusha lwamaminerali embonini anesakhiwo esinezingqimba, okuwuhlobo olungaphansi lwe-muscovite emndenini we-mica enezikali ezicolekile kakhulu.Ukuminyana kungu-2.78-2.88g / cm 3, ubulukhuni buyi-2-2.5, futhi ubukhulu be-diameter-thickness ratio bu> 50. Ingahlukaniswa ibe ama-flakes amancane kakhulu, ngokucwebezela kwe-silika nomuzwa obushelelezi, ogcwele ukunwebeka, ukuguquguquka, ukumelana ne-asidi ne-alkali, ukwahlukanisa ugesi okuqinile, ukumelana nokushisa (kufika ku-600 o C), kanye ne-coefficient ephansi yokwanda okushisayo, futhi Ingaphezulu linokumelana okuqinile kwe-UV, ukumelana okuhle kokuhuzuka nokumelana nokugqoka.I-elastic modulus yi-1505-2134MPa, amandla e-tensile yi-170-360MPa, amandla okugunda yi-215-302MPa, kanye ne-thermal conductivity yi-0.419-0.670W.(MK) -1 .Ingxenye eyinhloko iyiminerali ye-potassium silicate aluminosilicate, eyisiliva-emhlophe noma empunga-emhlophe, ngendlela yezikali ezinhle.Ifomula yayo yamangqamuzana ithi (H 2 KAl 3 (SiC4) 3. Ukwakheka kwe-themineral kulula futhi okuqukethwe yizakhi ezinobuthi kuphansi kakhulu, Azikho izakhi ezikhipha imisebe, ezingasetshenziswa njengezinto eziluhlaza.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo yomkhiqizo

Izinkomba zomzimba nezamakhemikhali ze-sericite powder

Usilika owomile
imica

Izinkomba ezibonakalayo eziyinhloko

I-BaiDu(%)

PH inani

Ukulahlekelwa ekushiseni (%)

Umswakama (%)

> 75

6-8

4-6

<0.8

Ukwakheka kwamakhemikhali okuyinhloko

SiO2

Al2O3

K2O

Fe2O3

S, P

60-75

13-17

4-5

<1.8

0.02-0.03

Usilika omanzi
imica

Izinkomba ezibonakalayo eziyinhloko

I-BaiDu(%)

Okuqukethwe kwesihlabathi (%)

Amanzi anamathiselwe (%)

PH inani

Ukuminyana okuxekethile g/cm3

> 80

<0.5

<0.5

6-8

0.4-0.5

Ukwakheka kwamakhemikhali okuyinhloko

SiO2

Al2O3

K2O

Fe2O3

Na2O

50-65

19-29

6-11

<1

<5

Ukucaciswa okuyinhloko

I-100 mesh, 200 mesh, 325 mesh, 400 mesh, 600 mesh, 800 mesh, 1250 mesh, 2000 mesh, njll.


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