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Press bobbin made from inorganic combination and fabricating method

A manufacturing method and spool technology, applied in coating, metal material coating process, hot dip plating process, etc., can solve the problems of aggravated spool wear, short service life, increased process cost, etc., and improve wear resistance. and service life, simplify the production process, and reduce the cost of the process

Inactive Publication Date: 2007-01-31
弥士忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, due to the long-term use of the crimping shaft in the zinc liquid, a layer of zinc-iron alloy will gradually form on its surface, which also aggravates the wear of the crimping shaft
At present, the main disadvantages of the prior art are: the crimping shaft has poor wear resistance and short service life. At the same time, it also consumes a large amount of metal zinc to generate useless zinc-iron alloy, which is extremely wasteful, and the furnace needs to be cleaned frequently. Slag also increases the process cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1 # ,2 # The composition and weight percentage content of high-alumina aggregate are: aluminum oxide 85%, silicon dioxide 10%, iron oxide and other impurities 5%.

Embodiment 3

[0019] Example 3 # , 4 # , 5 # The composition and the weight percentage content of the high-alumina aggregate are: 60% aluminum oxide, 30% silicon dioxide, 10% iron oxide and other impurities.

Embodiment 6

[0020] Example 6 # -twenty one # The composition and weight percentage content of the high-alumina aggregate are: 30% aluminum oxide, 60% silicon dioxide, 10% iron oxide and other impurities.

[0021] The cement uses Portland cement or aluminate cement.

[0022] The Portland cement used in the examples is national standard No. 525 cement.

[0023] Example 1 # ,2 # The used aluminate cement components and their weight percentage content are: 70% aluminum oxide, 10% silicon dioxide, and 10% calcium oxide.

[0024] Example 3 # , 4 # , 5 # The used aluminate cement is composed of 55% aluminum oxide, 30% silica, and 15% calcium oxide.

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Abstract

The present invention discloses an inorganic compound wire-pressing shaft for wire galvanization furnace equipment. Its raw material composition includes (by wt%) 70-90% of high alumina aggregate and 10-30% of wear-proof reinforcer, the described high alumina aggregate is calcined high-alumina chamotte whose composition includes (by wt%) 30-90% of Al2O3, 10-60% of SiO2 and 0-15% of Fe2O3 and / or other impurity. The described wear-proof reinforcer is cement and / or silica sol, water glass, sodium triphosphate, sodium hexametaphosphate, sodium fluorosilicate, naphthalene sulfonic acid formaldehyde condensation product, sulfonated coal tar, melamine sulfonate formaldehyde condensation product and phosphoric acid.

Description

Technical field [0001] The invention relates to a steel wire galvanizing furnace equipment, in particular to a wire pressing shaft of the galvanizing furnace equipment. Background technique [0002] In the metallurgical industry, the steel wire galvanizing process basically uses the galvanizing furnace equipment. The traditional galvanizing furnace is equipped with a spool, its function is to limit the steel wire in the zinc liquid in the furnace, and make the steel wire along the spool The trunking runs as required. At present, the material of the pressure spool has always been metal. Because the pressure spool is immersed in high-temperature zinc liquid for a long time during use, it is very easy to cause wear and deformation. Generally, the service life of the pressure spool is about half a year to one year. In addition, due to the long-term use of the pressure spool in the zinc liquid, a layer of zinc-iron alloy will gradually form on its surface, w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/66C04B35/10C04B35/16C04B35/622C23C2/06
Inventor 弥士忠许大雄弥士海
Owner 弥士忠