试样

CaO

SiO₂

Al₂O₃

MgO

Na₂O

CaF₂

B₂O₃

Si₃N₄

空白-1

38.66

35.13

3.84

3.26

10.70

8.41

—

—

B-2

36.40

33.07

3.62

3.07

10.06

7.92

5.86

—

B-3

35.75

32.49

3.55

3.01

9.90

7.78

7.52

—

B-4

34.91

31.72

3.47

2.94

9.66

7.59

9.71

—

B-5

33.31

30.27

3.31

2.81

9.22

7.25

13.83

—

N-6

38.56

35.04

3.83

3.25

10.67

8.38

—

0.27

N-7

38.42

34.92

3.82

3.24

10.64

8.35

—

0.61

N-8

38.34

34.84

3.81

3.23

10.61

8.34

—

0.83

N-9

38.00

34.53

3.77

3.20

10.52

8.26

—

1.72