材种

材种名

Co%(g/cm3)

WC晶粒度(g/cm3)

比重(g/cm3)

硬(HRA)

抗折力(GPa)

K1C(m1/2)

CU

CU25

13

0.6

14.2

92.0

3.9

10.2

CU35

15

0.6

14.0

91.5

3.9

10.6

CU50

18

0.6

13.7

90.7

3.9

11.3

CD

CD10

10

1.0

14.5

91.5

3.6

10.4

CD20

12.5

1.0

14.2

90.7

3.7

11.1

CD30

15

1.0

14.0

90.0

3.8

11.9

CG

CG25

7

1.6

14.7

90.1

3.5

12.8

CG35

9

1.6

14.5

89.2

3.6

14.1

CG50

12

1.6

14.3

88.2

3.7

15.3

CG65

15

1.6

14.0

87.0

3.4

17.0

CG80

18

1.6

13.6

86.0

3.5

18.7

CT

CT40

12

2.4

14.2

87.0

3.4

21.0

CT55

15

2.4

13.9

86.0

3.2

22.1

CT70

18

2.4

13.6

85.0

2.9

23.2

CT80

20

2.4

13.4

84.0

2.6

24.0

CT90

22

2.4

13.2

83.0

2.1

24.7

CT95

25

2.4

13.0

82.0

3.4

25.5

CM

CM20

6

1.6

14.9

90.2

3.4

15.0