Ci-6802

 

 

                   High hardness ,red hardness and wear resistance ,good impact resistance

                   According to Q/JB BYH 003-2004 ,GB/T18376.3-2001

 

Applications

 Medium in t200 oil ,slops,weak,acid-alkali,fat,liquid hydrocarbon granule ,strong lye etc

Technical Characteristics

Alloy Class

Precision Grade

Composition of elements

Physics-mechanical Property

WC

Co

Ni

Denisty

HRA

(not lessthan)

MPa

(not lessthan)

Expansibility

Inner500

W/(m.K) Coefficient of thermal conductivity

WC-Co

YG6

94

6

--

14.6--15.0

89.5

1620

5.0

79.5

WC-Co

YG8

92

8

--

14.5--14.9

89

1750

5.1

75.4

WC-Co

YG15

85

15

--

13.9--14.2

87

2060

6.3

58.6

WC-Ni

YWN8

other

--

6-8

14.4--14.8

88

1650

5.3

92.1

WC-Ni/Co

YCN3

other

0.5

2.5

15.0—15.3

91

1300

4.3

93.0


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