製品情報

原産地: 中国(本土)	タイプ: 陶磁器リング	適用: 産業セラミック
材料: 陶磁器ジルコニア	モデル番号: AV-zirconia ceramic ring	銘柄: AV

包装

包装: standard packing

仕様

wire cable pulley with ceramic coating 1.Wire cable guide capstan 2.High hardness 3.Corrosion resist 4.Fast delivery

ng>Yellow Zirconia wire drawing pulley/Guide Pulley/ Wire Drawing Pulley/ zirconia ceramics ng>

 

 ng>Product Descriptionng>

Specially formulated for wire drawing applications. This fine-grained zirconia ceramic

provides extreme Hardness, an exceptionally smooth wire drawing surface and

excellent corrosion resistance.

 

ng>Hardnessng>

Specially formulated, zirconia ceramic is the most man-made material for wear applications such as wire drawing capstans.

 

ng>Corrosion Resistanceng>

Specially formulated, zirconia ceramic is highly resistance to attack by corrosion problems(chemical contents used in processing of wire drawing).

The corrosion resistance fo zirconia ceramic is far superior to metal.

 

ng>Surface Finishng>

The superior surface by high polish processing result in high quality of the drawn wire plus extended die life.

Originality

Providing excellent hardness, corrosion resistance, superior surface finish, ceramic capstans attained worldwide estimation in wire drawing industries field.

  

ng>Product Descriptionng>

In order to meet the needs  of high quality and productivity of metal wire drawing machines production,our company has successfully developed the ZrO2 ceramic wire drawing capstans with the strong technical supports from the relative university and research institutes.The ZrO2 ceramics is a type of new hi-tech  with the following advantages which  compared with traditional AI2O2 ceramics.

ng>1.  High strength and fracture toughnessng>

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ng>2.  High hardness and wear resistanceng>

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ng>3.  its coefficient of thermal expansion almost attain the common metalng>

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ng>4. Low thermal conductivity Featured with high strength and fracture toughness,ZrO2 ceramics has been well known as the ceramics steel.ng>

Its fracture toughness is the highest among all types of ceramics and its machining performances are excellent.with the perfection OF ZrO2v formula and those features guarantee their uncomparable wear-resistance with  the traditional ceramics.after machining,the fine grain ceramics can gain very low surface roughness(<0.1UM),thus improve the quality of the finished wire rods.The fine grain ZrO2 ceramics is capable of self-lubrication and better polish can be expected after service. 

 

ng>ceramics performance paramcterng>
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%