Sorts

Grade

Chemical Compositions

Physical Properties

C

Co

Ni

Cr

Fe

O

Grain Morphology

Flow Speed £¨s/50g)

(g/cm) Density (g/cm)

WC-Co

ZTC41

5.2¡«6.0

5.5¡«6.5

/

/

≤1.0

≤0.5

¡¡

≤25

≥4

ZTC41D

5.2¡«6.0

5.5¡«6.5

/

/

≤0.15

Spherical

≤18

≥4

ZTC42

5.2¡«6.0

11.5¡«12.5

/

/

≤1.0

¡¡

≤25

≥4

ZTC42D

5.2¡«6.0

11.5¡«12.5

/

/

≤0.15

Spherical

≤18

≥4

ZTC43

4.7¡«5.2

16.5¡«17.5

/

/

≤1.0

¡¡

≤25

≥4

ZTC43D

4.7¡«5.2

16.5¡«17.5

/

/

≤1.5

Spherical

≤18

≥4

ZTC44

3.8¡«4.5

12.0¡«14.0

/

/

≤1.0

¡¡

≤25

  ≥3.5

WC/Cr/Co

ZTC45

5.2¡«6.0

9.1¡«10.1

/

3.0¡«4.5

≤1.0

¡¡

≤25

≥4

ZTC45D

5.2¡«6.0

9.1¡«10.1

/

3.0¡«4.5

≤1.5

Spherical

≤18

≥4

WC/Cr/Co/Ni

ZTC46D

5.1¡«5.8

8.5¡«9.5

0.8¡«1.2

4.5¡«5.5

≤0.3

Spherical

≤18

≥4

ZTC49D

7.8¡«8.4

3.0¡«4.0

10.5¡«12.5

39.5¡«42.5

≤0.5

Spherical

≤18

≥3

WC/Ni

ZTC47D

5.3¡«5.8

/

9¡«11

/

≤0.2

Spherical

≤18

≥4

ZTC48D

5.8¡«6.4

/

6¡«~8

20¡«23

≤0.5

Spherical

≤18

≥4

Cr3C2/NiCr

ZTC51

9.7¡«10.7

/

15¡«17

ÓàÁ¿

≤0.5

¡¡

≤25

  ≥2.3

ZTC51D

9.7¡«10.7

/

15¡«17

ÓàÁ¿

≤0.15

Spherical

≤18

  ≥2.3

ZTC52

9.1¡«10.1

/

19¡«21

ÓàÁ¿

≤0.5

¡¡

≤25

  ≥2.3

ZTC52D

9.1¡«10.1

/

19¡«21

ÓàÁ¿

≤0.3

Spherical

≤18

  ≥2.3