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Preparation method for low-self-noise stainless steel wire

A stainless steel wire, low self-noise technology, applied in the field of metallurgy, can solve the problems of non-wear resistance, large production noise, non-corrosion resistance, etc., and achieve the effects of increasing wear resistance and corrosion resistance, prolonging service life, and easy processing and molding

Inactive Publication Date: 2016-09-28
唐山智新科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

3. Martensitic stainless steel, high strength, but poor plasticity and weldability
Although the steel wire has good tensile strength and good elongation, it is not wear-resistant or corrosion-resistant
[0005] At the same time, stainless steel wire is widely used as steel for construction. During transportation and construction on site, it is easy to generate large noise due to transportation, construction and other reasons, which brings large production noise, which affects the lives of surrounding residents and production. personnel emotions

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The composition of the stainless steel wire is: 0.01% carbon, 13% chromium, 4% nickel, 0.1% copper, 0.4% magnesium, 1% manganese, and the rest is iron.

[0025] According to the above ratio, carry out raw material proportioning, mixing, primary refining and refining.

[0026] The refined stainless steel billet is rolled into a stainless steel wire rod with a diameter of 7.4 mm on a stainless steel high-speed wire rod rolling mill.

[0027] On the laying machine, the stainless steel wire rod is rolled into a steel coil with an inner diameter of 1000mm.

[0028] The spun stainless steel wire coil is cooled to room temperature on the cooling roller table during transportation.

[0029] The stainless steel wire obtained above was put into a heat treatment furnace for heat treatment at a heat treatment temperature of 1100° C., kept for 1.5 hours, and then water-cooled after being taken out of the furnace.

[0030] Pickling the heat-treated stainless steel wire with an acid...

Embodiment 2

[0033] The composition of the stainless steel wire is as follows: 0.03% carbon, 17% chromium, 8% nickel, 0.12% copper, 0.5% magnesium, 1.2% manganese, and the rest is iron.

[0034] According to the above ratio, carry out raw material proportioning, mixing, primary refining and refining.

[0035] The refined stainless steel billet is rolled into a stainless steel wire rod with a diameter of 7.6 mm on a stainless steel high-speed wire rod rolling mill.

[0036] On the laying machine, the stainless steel wire rod is rolled into a steel coil with an inner diameter of 1100mm.

[0037] The spun stainless steel wire coil is cooled to room temperature on the cooling roller table during transportation.

[0038] The stainless steel wire obtained above was put into a heat treatment furnace for heat treatment at a heat treatment temperature of 1100° C., kept for 1.5 hours, and then water-cooled after being taken out of the furnace.

[0039] Pickling the heat-treated stainless steel wir...

Embodiment 3

[0042] The composition of the stainless steel wire is as follows: 0.02% carbon, 16% chromium, 6% nickel, 0.1% copper, 0.45% magnesium, 1.1% manganese, and the rest is iron.

[0043] According to the above ratio, carry out raw material proportioning, mixing, primary refining and refining.

[0044] The refined stainless steel billet is rolled into a stainless steel wire rod with a diameter of 7.5 mm on a stainless steel high-speed wire rod rolling mill.

[0045] On the laying machine, the stainless steel wire rod is rolled into a steel coil with an inner diameter of 1000mm.

[0046] The spun stainless steel wire coil is cooled to room temperature on the cooling roller table during transportation.

[0047] The stainless steel wire obtained above was put into a heat treatment furnace for heat treatment at a heat treatment temperature of 1100° C., kept for 1.5 hours, and then water-cooled after being taken out of the furnace.

[0048] Pickling the heat-treated stainless steel wir...

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Abstract

The invention discloses a preparation method for a low-self-noise stainless steel wire. The diameter of the low-self-noise stainless steel wire is 5.9-6.1 mm. The low-self-noise stainless steel wire comprises, by mass, 0.01%-0.03% of carbon, 13%-17% of chrome, 4%-8% of nickel, 0.1%-0.12% of copper, 0.4%-0.5% of magnesium, 1%-1.2% of manganese and the balance iron. According to the low-self-noise stainless steel wire prepared through the preparation method, the abrasion resistance and the corrosion resistance of the stainless steel wire are greatly improved; machining and forming are easy; a certain damping performance is achieved; the self noise is low; the problems that a steel wire is prone to being corroded, rusted and abraded and large in noise are well solved; and the service life of the low-self-noise stainless steel wire is prolonged.

Description

technical field [0001] The invention belongs to the technical field of metallurgy and relates to a stainless steel wire and a preparation method thereof. Background technique [0002] The existing stainless steel has good corrosion resistance and is used in various industries. There are four kinds of stainless steel, 1. Ferritic stainless steel, its corrosion resistance, toughness and weldability increase with the increase of chromium content, and its resistance to chloride stress corrosion is better than other types of stainless steel. 2. Austenitic stainless steel, resistant to corrosion by various media. 3. Martensitic stainless steel has high strength, but poor plasticity and weldability. 4. Austenitic-ferritic duplex stainless steel has the advantages of both austenitic and ferritic stainless steel, and has superplasticity. [0003] Stainless steel can be made into stainless steel wire, which is used in mining, petroleum, chemical, food, medicine, machinery manufactu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C38/42C22C38/04C22C38/48B21C37/04
CPCB21C37/04C22C38/002C22C38/04C22C38/42C22C38/48
Inventor 张斌
Owner 唐山智新科技有限公司
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