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Description:

Zirconia guide ring factory
1, ZrO2 ceramic capstans
2, High hardness
3, Long working life
4, OEM & ORM offered

Big Zirconia Ceramic Wire Guide Ring

Wire Drawing Capstans

 

Material: Zirconia Ceramic

Type: Combination wire drawing pulley for big drawingmachines

Application: Steel/Copper/ Aluminum wire, etc.

Design: Customized

Sample: Available and welcome

 

Property:

* Outstanding hardness/ strength
* Well Surface Finish
* High Corrosion Resistance
* High fracture toughness

* Low coefficient of thermal expansion

* Low heat conductivity

ceramics performance paramcter
NO.	item	unit	materials
			A-95	A-97	A-99	ZTA	ZRO2
1	density	g/cm 3	3.6	3.65	3.7	4.0-4.3	5.5-6.05
2	bending strength	Mpa	300	350	400	700	1100
3	fracture toughness	Mpam 1/2	4	4.5	5	7	12
4	Hardness	HRA	≥86	≥88	≥89	≥90	88-90
	Modulus of elasticity	GPa	320	350	390	300	220
5	coefficient of linear expansion	X10 -6 /k	6.5-11.2
6	Minimal residual unbalance of up to	Gmm/kg	≤0.8
7	unbalance reduction rate		≥85%