water pump bearing

Product Overview

Description

 The company mainly offers sic sleeve and bearing  for pump made in Silicon carbide (SIC). Please feel free to contact us, we are sure both of us will have plenty of opportunities working together.

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1.Zhengkai Carbide Co., Ltd. Technical Parameter

1)      ZKS-1: Reaction bonded (self-combine) SIC

2)      ZKS-2: Self sintered pressure less SIC (SSIC)

3)      ZKS-3AZKS-3B: SIC with 5 - 30% graphite content

4)      ZKS-4: SIC with controlled porosity

 

	ZKS-1	ZKS-2	ZKS-3 AB	ZKS-4
SiC Purity(%)	≥90	≥ 98	Graphite content 5~30	Control porosity 2~12
Granuliform(um)	8~20	4~10		≤10
Density(g/cm3)	≥3.05	≥ 3.10	2.65~2.90	2.65
Hardness	HRA >90	HV2800	HRA >80	HV 1800
3 point bending strength (Mpa)	350~450	400~500	250~300	200~250
Compressive strength(Mpa)	> 2500	>2500	>1500	1500
fracture Toughness		3.50~4.60
Modulus of elasticity (GPa)	>350	380~410	200	250
Thermal conductivity (Cal/cm.s.0c)	0.3	0.2
Coefficient of thermal expansion(mm/mm0k)	4.5	4.2~5.2	3.0	3.5~4.0

 2.PRODUCTION

3.INSPECTION

4.PACKING

 

For any questions, please don't hesitated to contact me.

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