8

y

ISO

μm

Co

mass%

GPa

MPa

m

12

HRA

HV

HTi10

K10

<1.0

6.0

2.0

92.0

1700

6.8

uu

RT9010

K20

<1.5

5.7

2.2

91.8

1620

9.0

uu

TF15

K20

<0.9

10.0

2.5

91.0

1550

8.7

uu

ZU525H

P30

<3.0

12.5

2.1

90.5

1450

9.5

uue

ZN520

P40

<3.0

12.0

2.2

89.3

1300

12.0

uuu

4.0

6.0

8.0

10.0

12.0

14.0

HTi10

TF15

ZN520

ZU525H

RT9010

HRA

89.0

89.5

90.0

90.5

91.0

91.5

92.0

92.5

93.0

HRA

6.0

8.0

10.0

12.0

14.0

HTi10

RT9010

TF15

ZN520

ZU525H

89.0

89.5

90.0

90.5

91.0

91.5

92.0

92.5

93.0

HTi10

RT9010

TF15

ZU525H

ZN520

HTi10

TF15

RT9010

ZU525H

ZN520

3μm

3μm

3μm

3μm

3μm

 Co (mass%)

(MPam

1/2

)