A treatment process of aluminum-clad metal wire for high-strength shelf back net

A treatment process and metal wire technology, which is applied in the field of treatment process of aluminum-clad metal wire for high-strength shelf back nets, can solve the problems of easy breaking of metal wires, many times of annealing, and low processing rate of each pass, and achieve uniform Consistent mechanical properties, improved comprehensive performance, and improved toughness

Inactive Publication Date: 2016-09-21
SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the production and processing of metal wires for shelf back nets, sometimes the alloy wires need to be processed very thin, requiring strong comprehensive performance and not easy to break; however, the existing alloy wires do not have such performance conditions, although they can meet the basic requirements. The load-bearing strength requirements of the shelf, but when storing some goods with excessive weight and uneven weight distribution, it is obvious that its comprehensive performance is not high, brittle and easy to break
[0003] The existing production process of alloy metal wire is: tube loading, electroplating, drawing, annealing, cleaning, the stainless steel fiber processed by this process, the electroplating voltage is above 10-12V, the line speed is high, and the wire is easy to break when drawing. , the pass processing rate is small, the number of annealing is large, and the chemical elements of raw materials change greatly, so the comprehensive performance can never reach the ideal level

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] This example provides a treatment process for aluminum-clad metal wires for high-strength shelf back nets. The chemical composition of the selected steel blanks is: C: 0.05%, Si: 0.20%, Mn: 0.28%, Cr: 0.85- 1.0%, Mo: 0.18%, N: 0.018%, Cu: 0.10%, Ce: 0.05%, La: 0.07%, P: 0.04%, S: 0.03%, Nb: 0.015%, V: 0.24%, Al: 5.1%, the rest is Fe and impurities. The processing of profiles includes feeding, drawing, electroplating, annealing, heat preservation, coating, pickling, drying and warehousing in sequence, of which:

[0027] In the feed process, the steel billet is first subjected to hydrogen expansion heat treatment;

[0028] In the drawing process, the control temperature is 1080°C, and after the drawing is completed, it is cooled to room temperature through two cooling processes;

[0029] In the electroplating process, adjust the pre-plating current and voltage to make the voltage less than or equal to 5 volts, and the current range is 120-180 amps. When the metal wire pa...

Embodiment 2

[0037]This example provides a treatment process for aluminum-clad metal wires for high-strength shelf back nets. The chemical composition of the selected steel blanks is: C: 0.06%, Si: 0.25%, Mn: 0.36%, Cr: 0.90% , Mo: 0.21%, N: 0.025%, Cu: 0.15%, Ce: 0.06%, La: 0.06%, P: 0.045%, S: 0.035%, Nb: 0.20%, V: 0.26%, Al: 5.6% , and the rest are Fe and impurities. The processing of profiles includes feeding, drawing, electroplating, annealing, heat preservation, coating, pickling, drying and warehousing in sequence, of which:

[0038] In the feed process, the steel billet is first subjected to hydrogen expansion heat treatment;

[0039] In the drawing process, the control temperature is 1100°C, and after the drawing is completed, it is cooled to room temperature through two cooling processes;

[0040] In the electroplating process, adjust the pre-plating current and voltage to make the voltage less than or equal to 5 volts, and the current range is 1600 amps. When the metal wire pas...

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Abstract

The invention discloses a treatment process of aluminum-clad metal wires for high-strength shelf back nets. The chemical composition of selected steel blanks is: C: 0.03-0.08%, Si: 0.20-0.30%, Mn: 0.20-0.46% , Cr: 0.85‑1.0%, Mo: 0.16‑0.22%, N: 0.015‑0.030%, Cu: 0.05%‑2%, Ce: 0.02‑0.10%, La: 0.02‑0.10%, P: 0.04‑0.05% . Insulation, coating, pickling, drying and warehousing processes; the treatment process of the aluminum-clad metal wire for the high-strength shelf back net designed by the present invention can improve the mechanical strength and corrosion resistance of the alloy metal wire and the finished back net And other comprehensive performance, greatly prolonging the service life of the back net.

Description

technical field [0001] The invention belongs to the field of processing technology of alloy mesh materials, in particular to a processing technology of aluminum-clad metal wires for high-strength shelf back nets. Background technique [0002] In the production and processing of metal wires for shelf back nets, sometimes the alloy wires need to be processed very thin, requiring strong comprehensive performance and not easy to break; however, the existing alloy wires do not have such performance conditions, although they can meet the basic requirements. The load-bearing strength requirements of the shelves, but when storing some goods with excessive weight and uneven weight distribution, it is obvious that its comprehensive performance is not high, brittle and easy to break. [0003] The existing production process of alloy metal wire is: tube loading, electroplating, drawing, annealing, cleaning, the stainless steel fiber processed by this process, the electroplating voltage ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C38/26B21C37/04B21C1/02B21C23/24
Inventor 韩君王正勇
Owner SUZHOU KESHENG STORAGE & LOGISTICS EQUIP
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