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Alloy steel filament production process for textile

A production process and technology for alloy steel, applied in the direction of manufacturing tools, furnaces, heat treatment equipment, etc., can solve the problems of easy melting of alloy steel wire and low production efficiency, and achieve the effect of improving the qualification rate and improving production efficiency.

Active Publication Date: 2017-05-03
SHANDONG JINSI NEW MATERIAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

High-temperature softening treatment is also required to have spinnability. During the high-temperature softening process, the alloy steel wire is easily melted in the high-temperature furnace, and the production efficiency is low.

Method used

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Embodiment Construction

[0014] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] The production process of alloy steel filaments for textiles, the steps are as follows: 304N alloy steel wires or 316L alloy steel wires are used as raw materials, the alloy steel wires are processed into alloy steel raw wires, and the alloy steel raw wires are softened at high temperature. The softening step is : First raise the temperature of the hydrogen production furnace to 850°C to decompose ammonia, and pass the decomposed ammonia gas into the purification furnac...

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Abstract

The invention discloses a production process for an alloy steel filament used for textiles. The process comprises the following steps: processing an alloy steel wire into a raw alloy steel filament; then heating a hydrogen manufacturing furnace to 850 DEG C, carrying out ammonia decomposition, then introducing the decomposed ammonia into a purification furnace, then heating the purification furnace to 350 DEG C, and purifying the hydrogen from a decomposition furnace; and meanwhile, heating a high-temperature softening furnace to 1000 DEG C to 1020 DEG C, uniformly transporting the qualifiedly-purified hydrogen to a furnace pipe of the high-temperature softening furnace during heating so as to ensure that the alloy steel filament in the high-temperature furnace is not melted. According to the invention, through introduction of the hydrogen into the high-temperature softening furnace, the alloy steel filament is ensured not to be melted, so the qualified rate of the steel filament is improved, and production efficiency is enhanced.

Description

technical field [0001] The invention relates to the technical field of processing alloy steel filaments, in particular to a production process for alloy steel filaments used in textiles. Background technique [0002] Although the alloy steel filament produced by the existing alloy steel textile yarn production technology reaches the required textile count (fineness), it is still raw silk and still in a rigid state. High-temperature softening treatment is also required to have spinnability. During the high-temperature softening process, the alloy steel wire is easily melted in a high-temperature furnace, and the production efficiency is low. Contents of the invention [0003] The object of the present invention is to provide a production process of alloy steel filaments for weaving which can avoid alloy steel wires being melted in a high temperature furnace, so as to solve the problems raised in the above background technology. [0004] To achieve the above object, the pre...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C21D9/52C21D1/74
Inventor 闵庆富
Owner SHANDONG JINSI NEW MATERIAL TECH CO LTD
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