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Aluminum alloy mold surface treatment process

A surface treatment, aluminum alloy technology, applied in the direction of metal material coating process, surface reaction electrolytic coating, liquid chemical plating, etc. The effect of strength, improved molding effect and simple process

Active Publication Date: 2019-01-11
浙江德沐洁具科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The surface of the aluminum alloy mold will cause
The wear on the surface of the aluminum alloy mold may even affect the forming effect of the aluminum alloy mold
[0003] In order to solve the above problems, it is necessary to carry out a surface hardening process on the surface of the aluminum alloy mold, and the traditional surface treatment process of the aluminum alloy mold has a poor forming effect of the aluminum oxide protective layer, thereby affecting the protective effect of the aluminum alloy mold; and the traditional The surface treatment process, the electrolyte generally does not use the same process as a water circulation system, resulting in uneven distribution of the concentration of the electrolyte in the electrolytic cell, and an oxide layer of varying thickness will be formed on the surface of the finished product, and the surface of the mold will be There are blemishes such as blooming, half spots, etc.

Method used

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  • Aluminum alloy mold surface treatment process
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Embodiment Construction

[0022] refer to Figure 1 to Figure 2 An embodiment of the surface treatment process of an aluminum alloy mold of the present invention will be further described.

[0023] combine figure 1 , a kind of aluminum alloy mold surface treatment process, comprises the following steps: (1) material selection: select 6061T aluminum alloy material for use, its composition and each composition content are: copper Cu:0.15~0.4, manganese Mn:0.15, magnesium Mg: 0.8~1.2, zinc Zn: 0.25, chromium Cr: 0.04~0.35, titanium Ti: 0.15, silicon Si: 0.4~0.8, iron Fe: 0.7, and the rest content is Al. In order to cooperate with the processing method of the present invention, it has Good forming effect of aluminum oxide layer;

[0024] (2) Molding: forming aluminum alloy molds through blanking, spot welding assembly and hydraulic forming processes;

[0025] (3) Surface treatment: Aluminum oxide coating is deposited on the surface of aluminum alloy mold by anodic oxidation method of aluminum alloy mold...

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Abstract

The invention discloses an aluminum alloy mold surface treatment process. The aluminum alloy mold surface treatment process aims at achieving the effects that an oxidation layer is good in formation effect and high in uniformity degree, the process is simple, and usability is high. According to the technical scheme, the aluminum alloy mold surface treatment process comprises the following steps of1, material selection; 2, formation; 3, surface treatment; 4, heat treatment; 5, mechanical force surface modification treatment and aftertreatment; and 6, packaging. The aluminum alloy mold surfacetreatment process is applicable to the technical field of aluminum alloy mold surface treatment processes.

Description

technical field [0001] The invention relates to the technical field of an aluminum alloy mold surface treatment process, more specifically, it relates to an aluminum alloy mold surface treatment process. Background technique [0002] The surface of the aluminum alloy mold will be caused by the process of use. The wear of the aluminum alloy mold surface may even affect the forming effect of the aluminum alloy mold. [0003] In order to solve the above problems, it is necessary to carry out a surface hardening process on the surface of the aluminum alloy mold, and the traditional surface treatment process of the aluminum alloy mold has a poor forming effect of the aluminum oxide protective layer, thereby affecting the protective effect of the aluminum alloy mold; and the traditional The surface treatment process, the electrolyte generally does not use the same process as a water circulation system, resulting in uneven distribution of the concentration of the electrolyte in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C22C21/08C22F1/047C22F1/05C23C18/32C23C28/00C25D11/08C25D11/10
CPCC22C21/08C22F1/002C22F1/047C22F1/05C23C18/32C23C28/322C23C28/345C25D11/024C25D11/08C25D11/10
Inventor 罗景天
Owner 浙江德沐洁具科技有限公司
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