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WFA rau Cov Abrasives

WFA rau Cov Abrasives

Dawb fused alumina yog qib siab ua kom cov khoom siv zoo, ua los ntawm cov khoom lag luam zoo alumina hmoov tom qab tau yaj tag ntawm qhov kub siab tshaj 2200 ℃ hauv qhov cub hluav taws xob tilting thiab tom qab ntawd txias. Nws lub ntsiab siv lead ua theem yog α-Al2O3, thiab xim yog dawb.

Raws li cov khoom siv tseem ceeb hauv kev lag luam abrasive, dawb alumina oxide hmoov muaj nws tus kheej cov yam ntxwv thiab kev siv nplua nuj

Nta

1. Tsis muaj kev cuam tshuam cov xim ntawm cov txheej txheem seem

2. Tom qab cov xuab zeb, saum npoo yog dawb thiab tsis muaj qhov ua kom tsis muaj zog, tsis tas yuav muaj kev tu kom huv;

3. Cov nqi ntawm Fe2O3 yog tsawg heev

4. Kev siv ceev nrawm thiab txhim kho kom zoo dua.

5. Qho taw ntaiv los tshem tawm impurities.


Khoom Nthuav dav

Cov khoom lag luam

Cov ntawv thov

ap (2)
ap (3)

1. Nws tuaj yeem siv rau cov kev sib tsoo thiab cov txheej txheem txhim kho, cov ntoo hauv av tsis zoo-xuab zeb, cov nplais pob zeb ua haujlwm cov xuab zeb, cov xuab zeb ntub dej lossis cov nplais qhuav.

2. Nws yog qhov tsis zoo rau super-precision sib tsoo thiab polishing hauv kev siv lead ua thiab hluav taws xob kev lag luam.

3. Nws haum rau kev ua cov hlau nyuaj, alloy hlau, siab ceev steel, siab carbon hlau thiab lwm yam ntaub ntawv nrog lub siab hardness thiab siab tensile lub zog.

4. Nws kuj tseem siv tau ua cov xov xwm sib txuas, insulators thiab precision casting xuab zeb.

Lis Loj thiab Micro Hmoov

PEFA F

F 12, F24, F30, F36, F40, F46, F54, F60, F80, F100, F120, F150, F180, F220

F240, F280, F320, F360, F400, F500, F600, F800, F1000, F1200

 

PEFA P

P24, P30, P36, P40, P50, P60, P80, P100, P120, P150, P180, P220

P240, P280, P320, P360, P400, P500, P600, P800, P1000, P1200, P1500, P2000, P2500, P3000

 

JIS

JIS240, JIS280, JIS320, JIS360, JIS400, JIS500, JIS600, JIS700, JIS800, JIS1000, JIS1200, JIS1500, JIS2000, JIS2500, JIS3000, JIS4000, JIS6000, JIS8000

Lwm yam spec muaj nyob rau ntawm kev thov. Tsawg cov ntsev, Micro sodium WFA muaj ob qho tib si.

 

PEFA F Lis & Micro Hmoov: Kev Sau Tshuaj Hauv Cheeb Tsam Thiab Cov Qauv Me Me Me Me 

Cov khoom lag luam zoo

1.Txoj sodium thiab micro sodium WFA tuaj yeem muab tau. Na2O ntawm peb micro sodium WFA tsawg dua 0.1%, tuaj yeem yog ob npaug 0.
2.Qhov kev nyiam huv, kev muaj zog adhesion, siab hardness thiab muaj zog txiav quab yuam, whiteness tuaj yeem ua tau raws li cov neeg siv khoom xav tau.
3.High tej ntom ntom ntom thiab siab pob tshab hnav ua haujlwm-tiv thaiv kev tiv thaiv tau tuaj yeem muab tau. Cov siv lead ua yog rounder dua li ib txwm pob zeb WFA.
4. Cov kev qhia tshwj xeeb tuaj yeem txhawb nqa, thiab qhov ntau tuaj yeem hloov kho raws li cov neeg xav tau.

Tshuaj lom neeg muaj pes tsawg leeg 

Tshuaj lom neeg muaj pes tsawg leeg

Na2O%

Al2O3%

SiO2%

Fe2O3%

Sib nqus%

 

Ntau

0.3

99.4

0.1

0.05

0.001

Cov Hluav Taws Xob Micro

0.06

99.7

0.1

0.03

0.001

F12 - F220 Muaj pes tsawg leeg Particle me

 Cim Cim Loj

Ultra Ntxhw

Tseem muajs

Ntxhib Grains

Nruab Nrab Grains

Mixed Liss

Nplua Muaj Liss

100% Dhau Hauv Cov Ntaub Ntawv / Cov Sab Nrau Dua

Tsis tuaj yeem hla Dhau Qhov Cuam Tshuam / Sieve Tus Naj Npawb

Nyhav%

Lub suab npe tsis tuaj yeem hla / suab npe

Nyhav %

Lub suab npe tsis tuaj yeem hla / suab npe

Nyhav %

Qhov ntau tshaj plaws kom muaj nuj nqis hla hauv qab cov suab sib3%

F12

7

10

18

12

48

12 14 14

70

16

F14

8

12

18

14

48

14 16

70

18

F16

10

14

18

16

48

16 18

72

20

F20

12

16

18

18

48

18 20

72

25

F22

14

18

18

20

48

20 25

72

30

F24

16

20

22

25

48

25 30

68

35

F30

18

25

22

30

48

30 35

68

40

F36

20

30

22

35

48

35 40

68

45

F40

25

35

28

40

43

40 45

68

50

F46

30

40

28

45

43

45 50

68

60

F54

35

45

28

50

43

50 60

68

70

F60

40

50

28

60

43

60 70

68

80

F70

45

60

23

70

42

70 80

66

100

F80

50

70

23

80

42

80 100

66

120

F90

60

80

18

100

42

100 120

66

140

F100

70

100

18

120

42

120 140

66

200

F120

80

120

18

140

42

140 170

66

230

F150

100

140

13

170 200

45

170 200 230

70

270

F180

120

170

13

200 230

45

200 230 270

70

270 10%

F220

140

200

13

230 270

45

230 270 325

70

325 10%

F12 - F220 Physical Index Parameters

Nplej Qhov Loj

Kev ceev ntau

g /.m³

Cov ntsiab lus sib nqus %

Kev Huv Huv

Qhov zoo%

F12

0.0004

98,5

56.4

F14

0.0001

98,5

51,5

F16

0.0001

98,5

60.4

F20

1.78 - 1.85

0.0003

98.2

61.3

F22

0.0003

97.9

69.9

F24

1.78 - 1.85

0.0004

97.4

70.1

F30

1.77 - 1.82

0.0003

97.0

71,5

F36

1.74 - 1.81

0.0004

96.4

74.8

F40

1.73 - 1.80

0.0005

95,8

76,8

F46

1.71 - 1.83

0.0005

94.9

77.4

F54

1.68 - 1.78

0.0004

94.0

78,9

F60

1.67 - 1.77

0.0003

92.9

78.0

F70

1.59 - 1.72

0.0003

91.0

77,5

F80

1.57 - 1.72

0.0002

89,8

78.0

F90

0.0001

88.0

80,4

F100

1.57 - 1.68

0.0001

86,5

81.0

F120

1.57 - 1.64

0.0002

83.9

81.4

F150

1.53 -1.64

0.0002

80,8

78,8

F180

1.53 -1.64

0.0007

77.3

82,8

F220

0.0015

73.0

82.6

Nco tseg: Loj qhov ceev tuaj yeem hloov kho raws li cov neeg xav tau.

F230 - F1200 Micro Hmoov (sediment tube particle size analyzer)

Nplej Qhov Loj

ds3  max μm

Nrab lis nrab loj ds50 tus nqi μm

ds95  min μm

F230

77

55.7 ± 3.0

38

F240

68

47,5 ± 2.0

32

F280

60

39.9 ± 1.5

25

F320

52

32.8 ± 1.5

19

F360

46

26.7 ± 1.5

14

F400

39

21.4 ± 1.0

10

F500

34

17.1 ± 1.0

7

F600

30

13.7 ± 1.0

4.6

F800

26

11.0 ± 1.0

3.5

F1000

23

9.1 ± 0.8

2.4

F1200

20

7.6 ± 0.5

2.4 (80% 处)

PEFA PGnag & Micro Hmoov: Kev Sau Tshuaj Hauv Cheeb Tsam Thiab Cov Qauv Me Me Me Me

Tshuaj lom neeg muaj pes tsawg leeg

Tshuaj lom neeg muaj pes tsawg leeg

Na2o%

Al2o3%

Sio2%

Fe2o3%

Sib nqus khoom %

Ntau

0.3

99.4

0.1

0.05

0.001

Cov Hluav Taws Xob Micro

0.06

99.7

0.1

0.03

0.001

P12 - P220 Kev Sib Tw Feem Ntau Me Me

Nplej Qhov Loj

 

Ultra Kab Qoob Loo nplej

Coarse nplej

Nruab Nrab nplej

Tov nplej

Nplua nplej

100% dhau Suab 1

Tsis tuaj yeem hla Sieve 2

 

%

Tsis tuaj yeem hla rau Sieve 3

Nrig Txog 2 + 3%

Tsis tuaj yeem hla mus rau Sieve 4

Ntsig Txog 2 + 3 + 4 $

Tsis tuaj yeem hla rau Sieve 5

 

Nrig Txog 2 + 3 + 4 + 5%

Yuav hla Sieve 5

%

P12

6

8

1

10

14 ± 4

12

61 ± 9

14

92

14

8

P16

8

12

3

14

26 ± 6

16

75 ± 9

18

96

18

4

P20

12

16

7

18

42 ± 8

20

86 ± 6

25

96

25

4

P24

14

18

1

20

14 ± 4

25

61 ± 9

30

92

30

8

P30

16

20

1

25

14 ± 4

30

61 ± 9

35

92

35

8

P36

18

25

1

30

14 ± 4

35

61 ± 9

40

92

40

8

P40

25

35

7

40

42 ± 8

45

86 ± 6

50

96

50

4

P50

30

40

3

45

26 ± 6

50

75 ± 9

60

96

60

4

P60

35

45

1

5

14 ± 4

60

61 ± 9

70

92

70

8

P80

45

60

3

70

26 ± 6

80

75 ± 9

100

96

100

4

P100

50

70

1

80

14 ± 4

100

61 ± 9

120

92

120

8

P120

70

100

7

120

42 ± 8

140

86 ± 6

170

96

170

4

P150

80

120

3

140

26 ± 6

170

75 ± 9

200

96

200

4

P180

100

140

2

170

15 ± 5

200

62 ± 12

230

90

200

10

P220

120

170

2

200

15 ± 5

230

62 ± 12

270

90

270

10

P240 - P2500 Micro Hmoov (sediment tube Particle loj uas ntsuas)

Nplej Qhov Loj

Ds0  max μm

ds3  max μm

Nrab lis nrab loj ds50 tus nqi μm

Ds95  min μm

P240

110

81,7

58,5 ± 2

44,5

P280

101

74.0

52.2 ± 2.0

39.2

P320

94

66,8

46.2 ± 1.5

34.2

P360

87

60.3

40.5 ± 1.5

29.6

P400

81

53.9

35.0 ± 1.5

25.2

P500

77

48.3

30.2 ± 1.5

21,5

P600

72

43.0

25.8 ± 1.0

18.0

P800

67

38.1

21,8 ± 1.0

15.1

P1000

63

33,7

18.3 ± 1.0

12,4

P1200

58

29,7

15.3 ± 1.0

10,2

P1500

58

25,8

12.6 ± 1.0

8.3

P2000

58

22.4

10.3 ± 0.8

6.7

P2500

58

19.3

8.4 ± 0.5

5.4


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa rau peb