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Stainless steel grain-free surface treatment method for electronic product part

A technology for electronic products and surface treatment, applied in heat treatment furnaces, heat treatment equipment, furnace types, etc., can solve problems such as increased production costs, and achieve the effect of low production costs and low roughness

Inactive Publication Date: 2020-05-01
宁波奇亿金属有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Electronic products are related products based on electric energy, mainly including: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassette players, combination speakers, CD players (CD), computers, mobile communication products, etc., and electronic product components refer to a certain part of the above-mentioned related products. The brightness has a relatively high roughness, and the surface of the steel coil will have obvious lines in the rolling direction, and an additional sandblasting process is required, which leads to an increase in production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A method for treating the stainless steel texture-free surface of electronic product components, using the following process steps:

[0016] (1) Raw material preparation: select a stainless steel coil blank with a thickness of 1.0mm and a width of 700mm;

[0017] (2) Removal of surface defects: the stainless steel coil blank obtained in step (1) was subjected to wheel grinding with emery to remove surface defects of the stainless steel coil blank, and a defect-free stainless steel coil blank with a thickness of 1.0mm and a width of 700mm was obtained;

[0018] (3) The first rolling: use the stainless steel coil blank with a thickness of 1.0mm and a width of 700mm obtained in step (2) to press the stainless steel coil blank with a thickness of 1.0mm to 0.2mm, Obtain a stainless steel coil blank with a thickness of 0.2mm and a width of 700mm;

[0019] (4) Alkali cleaning: use the stainless steel coil blanks with a thickness of 0.2mm and a width of 700mm obtained in step ...

Embodiment 2

[0025] A method for treating the stainless steel texture-free surface of electronic product components, using the following process steps:

[0026] (1) Raw material preparation: select a stainless steel coil blank with a thickness of 1.0mm and a width of 800mm;

[0027] (2) Removal of surface defects: the stainless steel coil blank obtained in step (1) was subjected to wheel grinding with emery to remove surface defects of the stainless steel coil blank, and a defect-free stainless steel coil blank with a thickness of 1.0mm and a width of 800mm was obtained;

[0028] (3) The first rolling: the thickness of 1.0mm obtained in step (2) and the defect-free stainless steel coil blank of 800mm in width are used to press the stainless steel coil blank with a thickness of 1.0mm to 0.35mm with a rolling machine. Obtaining a stainless steel coil blank with a thickness of 0.35mm and a width of 800mm;

[0029] (4) Alkali cleaning: Use the stainless steel coil blanks with a thickness of 0...

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Abstract

The invention discloses a technical field of stainless steel surface treatment, particularly a stainless steel grain-free surface treatment method for an electronic product part. The stainless steel grain-free surface treatment method for the electronic product part comprises the following steps of (1) preparing raw materials; (2) performing surface defect removing treatment; (3) performing primary rolling treatment; (4) performing alkaline washing treatment; (5) performing annealing treatment; (6) performing laser roughening treatment; and (7) performing secondary rolling treatment. Accordingto a finished product of the stainless steel coil without grains on a surface treated by seven processes, the problem that the production cost is increased because only certain low brightness with relative high roughness can be achieved, the surface of the steel coil has obvious grains in a rolling direction, and an additional sand throwing process is required by only adopting a rolling method for the conventional stainless steel grain-free surface treatment method for the electronic product in the prior art is solved; and therefore, the stainless steel grain-free surface treatment method forthe electronic product part has the characteristics of low roughness and low production cost.

Description

technical field [0001] The invention discloses the technical field of stainless steel surface treatment, in particular to a stainless steel texture-free surface treatment method for components of electronic products. Background technique [0002] Electronic products are related products based on electric energy, mainly including: watches, smart phones, telephones, televisions, video disc players (VCD, SVCD, DVD), video recorders, camcorders, radios, radio cassette players, combination speakers, CD players (CD), computers, mobile communication products, etc., and electronic product components refer to a certain part of the above-mentioned related products. The brightness has relatively high roughness, and the surface of the steel coil will have obvious rolling direction lines, and an additional sand blasting process is required, which leads to the problem of increased production costs. Contents of the invention [0003] In view of this, the object of the present invention ...

Claims

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Application Information

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IPC IPC(8): B23P15/00B23K26/352B21B1/22C21D1/26C21D9/52C23G3/02
CPCB21B1/22B23P15/00B23K26/352C21D1/26C21D9/52C23G3/02
Inventor 余光明杜向辉
Owner 宁波奇亿金属有限公司