yg15 tungsten carbide pivot grade KR15

Βαθμός

Binder content

Σκληρότητα

(HRA)

Πυκνότητα

(g/cm3)

T.R.S

(MPa)

Περιγραφή

YG6

6%Co

91

14.6-15.0

1600

The highest wear resistance make this an excellent general purpose grade for use in pumps and valve

YG8

8%Co

89

14.4-14.8

1800

With better shock resistance than YG6, This grade is typically used as a mining grade where thoughness and abrasion resistance are also important .it has also proven useful in bearing applications

YG6x

6%Co

92

14.6-15

1850

Sub-micro alloy, high hardness and wear resistance than YG6, little lower toughness than YG8, Used in parts where high wear resistance and high toughness are required.

YG13

13%Co

90.5

14.1-14.5

1950

high toughness and hardness grade.

YG15

15%

91.0

14.0-14.2

2450

high toughness and hardness grade.