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Making process of woven ceramic product of zirconia flexibilized alumina ceramic

A kind of technology of alumina ceramics and manufacturing methods, which is applied in the field of manufacturing zirconia toughened alumina ceramic textile porcelain parts, can solve the problems that the wear resistance cannot meet the high-speed spinning machine, etc., and achieve the improvement of fracture toughness, good wear resistance and The effect of shear strength

Inactive Publication Date: 2003-03-19
上海施迈尔精密陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002]At present, the textile parts of textile machinery, such as spinning guide wires, shearing parts, etc., are mostly made of metal. The wear resistance of this metal spinning Can not meet the requirements of high-speed spinning machine

Method used

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  • Making process of woven ceramic product of zirconia flexibilized alumina ceramic
  • Making process of woven ceramic product of zirconia flexibilized alumina ceramic
  • Making process of woven ceramic product of zirconia flexibilized alumina ceramic

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Embodiment Construction

[0020] Now take the small-sized wire guide as an example to illustrate the manufacturing method of the present invention.

[0021] The manufacture method of the zirconia toughened alumina ceramic textile porcelain of the present invention comprises the following steps:

[0022] (1), select the raw material and weigh each component raw material according to the weight percentage of the raw material, and grind it into powder through a ball mill, and its particle size is controlled below 2 μm;

[0023] (2), add binder and mix and stir to form compound;

[0024] (3), the mixture is molded into a textile porcelain body by injection molding or isostatic pressing;

[0025] (4) Appropriate finishing and processing after drying, including turning, cutting and drilling;

[0026] (5), high temperature sintering;

[0027] (6) Finally, grinding and polishing are carried out to form textile porcelain pieces.

[0028]

ingredients

Wt%

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Example 2...

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Abstract

The production process of ceramic product of zirconia flexibilized alumina ceramic for textile use includes: weighing material and grinding into powder in a ball mill; adding adhesive and mixing into mixed material; forming biscuit; trimming; high temperature sintering; and final polishing. The ceramic product for textile use has high wear resistance and shearing strength and long service life and its use can improve the quality of fiber and textile.

Description

Technical field: [0001] The invention relates to textile pieces, in particular to a method for manufacturing a zirconia toughened alumina ceramic textile piece. Background technique: [0002] At present, the textile parts of textile machinery, such as spinning guide wires, shearing parts, etc., are mostly made of metal. The wear resistance of such metal spinning parts cannot meet the requirements of high-speed spinning machines. Invention content: [0003] The technical problem to be solved by the present invention is to overcome the defects of existing metal textiles, and provide a method for manufacturing zirconia toughened alumina ceramic textiles, so as to meet the performance requirements of high-speed spinning machines for textiles. [0004] Technical solution of the present invention is as follows: [0005] A method for manufacturing a zirconia toughened alumina ceramic textile piece, comprising the following steps: [0006] (1), select raw material and weigh each...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/119C04B35/622C04B35/632
Inventor 李广仁张万林杨文生李功正唐源生
Owner 上海施迈尔精密陶瓷有限公司
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