????

???? ??? ????????

??????? & ???????

???? ???
?ISO

??????
g/cm3

???? ?????
N/mm2

?????
HRA

YT30

9.5

1140

92.5

????? ??????? ????????? ????? ?????? ?YT15 ??? ?????? ??? ?????? ????? ?????. ????? ????? ????, ?????? ????, ????? ???? ????, ?????? ??? ?? reaming ??? ?? ???? ???? ?????? ????

P05

YT15

11.3

1650

92.0

????? ??????? ????? ?YT5, ??? ?????? ?????? ????? ?YT5.Semifinishing ?? ???? ??? ???????? ?????, ???? ????? ????? ?????? ?? ????? ?? ???? ???? ?????? ????.

P10

YT14

11.4

1750

91.5

???? ???? ?????? ?????? ????? ?????; ????? ???????, ????? ???? ?YT5, ???? ?????? ?????? ??? ?? ???? ????, ?????? ???? ?????? ?? ?????? ????? ????? ???? ????? ????? ???????? ??????.

P20

YT5

12.9

2200

90.5

???? ???? ????? ????? ????? & ????? ??????? ???? ??????? W-Co-Ti ??? ????? ??????? ????? ?????. ???? ??????, ????? ?? ?????? ????? ????? ????? ????, ?????? ???? (???? ????? ??????? ????, ????? ?????? ?????? ???? ??????).

P30

YW1

13.0

1710

92.5

????? ?????? ?????, ???? ???? ?????? ????.???? goo ?????? ???? ????? ?????? ?? ???? ?????, ?????? ?????? ???? ?????? ????? ???? ???? ???? ???? ???? ?????, ????????.　

M10

YW2A

12.9

1910

91.5

????? ????? ????? ????? ???? ??????, ??????? ???? ????? ?????, ???? ???? ?????? ??????, ????? ???? ?????? ???????? ?? ?????? ?????? ?????? ???? ???? ???? ????, ???? ????, ??????? ????? ?????? ??????.

M15

YW2

12.9

1880

91.0

????? ??????? ????? ?YW1 ????? ??? ????? ???? ????? ????? ????? ????. Roughing ?????? ?????? ?? ????? CST ???? ?????, ??? ?? ???? ????, ???? ????, ??????? ????? ?????? ??????.

M20

YG3X

15.2

1600

92.5

??????? ????? ????? ????? ??? ??????? W-Co ????? ?????? ?????? ????? ?????, ????? ??????? ???? ?? ???? ??? ???? ?? ?????? ??????, ????? ????? ?? ???????; ??????? ???? ????? ??????? ????.

K01

YG3

15.2

1750

92.0

??????? ????? ???? ? YG3X ??, ????? ?????? ???? ?????? ????? ???? ?????? ????? ?? ??? * ???? ?????, ????? ?? ??????? ???????? ???? ?????? ???? ?? ??????? ???????.

K05

YG6A

14.9

1850

92.0

?????? ??????, ???; ??????? ?????. ??? ??? ?? ???? ???? ?????, ????? / ??????? ?? ???????; ??? ??? ???? ?? ???? ?????, ?????? ????.

K10

YG6X

14.9

1890

91.5

?????? ??"? ????? ????, ????? ????? ???? ??????? ???? YG6, ??? ?????? ???? ?YG6, ????? ???? ?? ?????? ?????? ??????? ??????? ??????? ???? ???? ?? ??? ?? ?????? ?????? ??????.

K10

YG6

14.9

2050

90.5

?????? ????? ?????, ????? ???? ???? ???? ????? YG3 ???????? ??? ????? ???? ???? ????? ?? ?????? ??????, ????? ????? ??????? YG3X; ??????? ??????? ??????? ????? ????????? ????? ????????.

K15~K20

YG8

14.7

2520

90.0

???? ???? ??????, ????? ???????? ??? ????? ?YG6, ??? ????? ??????? ????????? ????? ????? ?????. Roughing ?? ???? ???? ????? ?? ??????? ???????? ????, ??? ?? ?????? ?? ??????? ????????? ????? ??????

K30