Mica Paura 2

Whakaahuatanga Poto:


Taipitopito Hua

FAQ

Nga Tohu Hua

Ko te tikanga matū o Muscovite ko KA12AlSi3O10〕 (OH) 2, tae atu ki te SiO2 45.2%A12O3 38.5%K2O 11.8% me te H2O 4.5%. I tua atu, kei roto i te waahanga iti o Na, Ca, Mg, Ti, Cr, Mn, Fe me te F.

Mica Matū Taiao

SiO2

Al2O3

Fe2O3

CaO

MgO

K2O

Na2O

44,30%

31.2%

5.74%

0.75%

0.62%

10,58%

1.17%

Ngā taonga ā-tinana

Ihirangi Sand

Ihirangi Iron

Te Whakaputanga hinu

Te ngaronga o te ngaromanga

Tuuturu

Ngakau

Keiti

Te waimeha rewa

<1%

100-400ppm

28-50%

4.97%

0.28-0.40 g / ml

<1%

40-75%

1280 ℃

Paerewa mika te rahi paura rahi

      Matapihi

20Meha

40Meha

60Meha

100Mesh

Mesh

%

Mesh

%

Mesh

%

Mesh

%

Te rahi o te wehenga

+20

<5

+40

<2

+60

<2

+100

<2

-20 + 40

60 ± 5

-40 + 60

60 ± 5

-60 + 100

55 ± 5

-100 + 200

50 ± 5

-40 + 60

25 ± 5

-60 + 100

35 ± 5

-100 + 200

45 ± 5

-200 + 325

35 ± 5

-60 + 100

<10

-100 + 200

<10

-200 + 325

<5

-325

<15

100

<5

-200

<3

Ko te paerewa rahi o te matotoru rahi te paerewa mica

Tauira

Tuhi

325More

(45μm)

600Mesh

(30μm)

1000Mesh

(20μm)

1250Mara

(12μm)

2500Mata

(6μm)

Te tohatoha rahi rahi

+45

<4%

+30

<5%

+20

<7.2%

+12

<10%

+6

<10%

40-30

26.2%

30-20

30,4%

20-15

13,7%

12-5

39.5%

6-2

56,4%

30-20

24,5%

20-10

38,9%

15-5

42,9%

5-1

43,7%

2-0.5

31.4%

-20

45.3%

-10

25.7%

-5

36.2%

<1

6.8%

<0.5

2.2%


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