Cemented Tungsten Carbide Rings For Sealing Purpose

 

Compared with silicon carbide sealing rings, cemented carbide sealing rings have more stable chemical properties such as good wear resistance, high thermal conductivity, low friction coefficient, small expansion coefficient, acid resistance, alkali resistance, self-lubricity, corrosion resistance, The advantages of high thermal conductivity and small expansion coefficient make it an ideal material for mechanical seals.

碳化钨密封圈

 

  • The mechanical seal ring is used to seal the clearance between the rotating shaft and the stationary housing in equipment such as pumps and mixers so that liquid can not leak out through this clearance.
  • Various types of tungsten carbide seal rings, such as Plain Ring, T-Shape, DA Type, Dace Seal Ring, L-Type.M7N, G60, and so on.
  • Both standard and non-standard parts according to the customer’s drawings or samples are all available from us.
  • Material includes tungsten carbide-cobalt(WC-Co), tungsten carbide-nickel(WC-Ni)

烧结
HIP。

先进的计算机控制的HIP炉用于在烧结过程中提供更大的压力,以使结构更致密。

粉末
优秀的。

我们精心选择和控制我们原始粉末的卓越品质。粉末喷雾干燥技术可确保颗粒分布的均匀性。

处理中
在房子里

我们为客户提供广泛的现场加工服务,包括无心磨削,CNC圆柱磨削,CNC内部磨削,电火花线切割和激光蚀刻等。

Carbide Seall Ring types

OEM代工 客户服务

我们可以根据您的要求开发等级,并制作与您的图纸相同的形状。激光打标和中性包装也可为您带来好处。

等级

成绩表

GRADE

WC

CO

Ni

Tic

other

Bending

stength

(>N/mm2)

硬度

(>HRA)

Density(g/cm3)

Linear Bulge

Modulus

YN6

94

\

6

\

\

1500

89

14.5-14.9

5.2

YN8

92

\

8

\

\

1650

88

14.4-14.8

5.3

YN10

90

\

10

\

\

2100

87

14.5-14.9

5.3

YG6

94

6

\

\

\

1550

89.5

14.7-15.1

5

YG8

92

8

\

\

\

1700

89

14.6-14.9

5.1

YG13

87

13

\

\

\

2400

88

13.9-14.2

6

YG15

85

15

\

\

\

2500

87

13.9-14.2

6.3

A30

88

2

8

1

1

1700

89

14.0-14.5

6

A10

78

2

10

8

2

1490

89

12.0-12.6

6

应用程序

GRADE

Application guide

YWN6

Oil Sewerage Acid akk, Fat fluidify

Hydrocarbon Strong Alkal With Grain And ETC

YWN8

YWN10

YG6

Oil Sewerage, soft Acid or Alk. Fat, fluidify

Hydrocarbon, medium With Grain

YG8

YG13

gas seal of compressor

YG15

A30

Oil, Sewerage, soft Acid, or A, Fat fluidify

Hydrocarbon medium With Grain

A10