Unlock instant, AI-driven research and patent intelligence for your innovation.

High-strength anticorrosive aluminum alloy and manufacturing method thereof

A technology of corrosion resistance and manufacturing method, which is applied in the field of aluminum alloy, can solve the problems of low anti-corrosion effect, complicated process steps, short life span, etc., and achieve the effect of reducing production cost, clear process, and improving service life

Inactive Publication Date: 2019-11-05
HUBEI SHIMEI TECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing market, when preparing aluminum alloys, the process steps are complicated, the production cost is high, and the service life is short, the strength is small, and the anti-corrosion effect is low.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • High-strength anticorrosive aluminum alloy and manufacturing method thereof
  • High-strength anticorrosive aluminum alloy and manufacturing method thereof
  • High-strength anticorrosive aluminum alloy and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] refer to Figure 1-3 , a high-strength corrosion-resistant aluminum alloy, comprising an aluminum alloy plate 1, a protective layer 3 is provided on both sides of the outer surface of the aluminum alloy plate 1, and an anti-fracture layer 2 is provided on the outer side of the protective layer 3. The anti-fracture layer The outer surface of 2 is fitted with an antirust layer 4, and the anti-fracture layer 2 includes an antimony-bismuth alloy layer 23 compositely arranged on the outer surface of the protective layer 3, and the outer surface of the antimony-bismuth alloy layer 23 is compositely provided with a gold foil layer 22, and the gold foil layer The outer surface of 22 is compositely provided with a platinum-tungsten alloy layer 21, the thicknesses of the platinum-tungsten alloy layer 21, the gold foil layer 22 and the antimony-bismuth alloy layer 23 are all set at the same level, the protective layer 3 includes a carbon fiber skeleton layer 31, and the outer surfa...

Embodiment 2

[0042] refer to Figure 1-3 , a high-strength corrosion-resistant aluminum alloy, comprising an aluminum alloy plate 1, a protective layer 3 is provided on both sides of the outer surface of the aluminum alloy plate 1, and an anti-fracture layer 2 is provided on the outer side of the protective layer 3. The anti-fracture layer The outer surface of 2 is fitted with an antirust layer 4, and the anti-fracture layer 2 includes an antimony-bismuth alloy layer 23 compositely arranged on the outer surface of the protective layer 3, and the outer surface of the antimony-bismuth alloy layer 23 is compositely provided with a gold foil layer 22, and the gold foil layer The outer surface of 22 is compositely provided with a platinum-tungsten alloy layer 21, the thicknesses of the platinum-tungsten alloy layer 21, the gold foil layer 22 and the antimony-bismuth alloy layer 23 are all set at the same level, the protective layer 3 includes a carbon fiber skeleton layer 31, and the outer surfa...

Embodiment 3

[0055] refer to Figure 1-3 , a high-strength corrosion-resistant aluminum alloy, comprising an aluminum alloy plate 1, a protective layer 3 is provided on both sides of the outer surface of the aluminum alloy plate 1, and an anti-fracture layer 2 is provided on the outer side of the protective layer 3. The anti-fracture layer The outer surface of 2 is fitted with an antirust layer 4, and the anti-fracture layer 2 includes an antimony-bismuth alloy layer 23 compositely arranged on the outer surface of the protective layer 3, and the outer surface of the antimony-bismuth alloy layer 23 is compositely provided with a gold foil layer 22, and the gold foil layer The outer surface of 22 is compositely provided with a platinum-tungsten alloy layer 21, the thicknesses of the platinum-tungsten alloy layer 21, the gold foil layer 22 and the antimony-bismuth alloy layer 23 are all set at the same level, the protective layer 3 includes a carbon fiber skeleton layer 31, and the outer surfa...

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
Login to View More

PUM

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention relates to the technical field of aluminum alloys, and especially relates to a high-strength anticorrosive aluminum alloy. The high-strength anticorrosive aluminum alloy comprises an aluminum alloy plate, protective layers are arranged at two sides of the outer surface of the aluminum alloy plate, an anti-fracture layer is laminated to the outer side of every protective layer, a rustproof layer is laminated to the outer surface of every anti-fracture layer, every anti-fracture layer comprises an antimony-bismuth alloy layer which is compositely arranged on the outer surface of the corresponding protective layer, the outer surface of the antimony-bismuth alloy layer is compositely provided with a gold foil layer, the outer surface of the gold foil layer is compositely providedwith a platinum-tungsten alloy layer, every protective layer comprises a carbon fiber skeleton layer, and two sides of the outer surface of the carbon fiber skeleton layer are smeared with hot adhesive layers. The processing steps of the invention are simple, and the process is clear, so that the aluminum alloy has excellent anti-fracture and anticorrosion effects, the production cost is reduced,and the service life of the aluminum alloy is effectively prolonged.

Description

technical field [0001] The invention relates to the technical field of aluminum alloys, in particular to a high-strength corrosion-resistant aluminum alloy and a manufacturing method thereof. Background technique [0002] Aluminum alloy is the most widely used non-ferrous metal structural material in industry, and has been widely used in aviation, aerospace, automobile, machinery manufacturing, shipbuilding and chemical industry. With the rapid development of industrial economy, the demand for welded structural parts of aluminum alloy is increasing day by day, so that the research on the weldability of aluminum alloy is also in-depth. At present, aluminum alloy is the most widely used alloy. [0003] In the existing market, when preparing aluminum alloys, the process steps are complicated, the production cost is high, and the service life is short, the strength is small, and the anti-corrosion effect is low. Contents of the invention [0004] The purpose of the present in...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B32B7/12B32B9/00B32B9/04B32B15/14B32B15/20B32B33/00B32B37/12B32B38/00B32B38/16C22C1/02C22C21/00B22D17/00
CPCB22D17/00B32B5/02B32B7/12B32B9/041B32B15/14B32B15/20B32B33/00B32B37/1284B32B38/0012B32B38/162B32B2262/106B32B2307/554B32B2307/558B32B2307/714C22C1/026C22C21/00
Inventor 叶光华叶天佑
Owner HUBEI SHIMEI TECH