Method for improving performance of AlSi9Cu2 aluminum alloy ingot

A technology of aluminum alloy ingots and alloys, applied in the field of aluminum alloys, can solve the problems of poor corrosion resistance, high defect rate, product cracking, etc., and achieve the effect of improving toughness and corrosion resistance, good toughness and corrosion resistance, and good feedback

Active Publication Date: 2017-05-24
帅翼驰新材料集团有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented process produces an excellent quality material called AIAlSi9. It's stronger but more resistant against damage from various environments such as acidic or basic conditions compared with traditional materials like iron-based alloys used today.

Problems solved by technology

This patented technical problem addressed by the current methods described in the prior art relates to improving the strength and durability properties of commonly made alloys such as AI5N1A6B or other similar materials that are prone to damage during casting processes due to their low ductility/corrosiveness compared to traditional metal components like iron based superalloys (SMA).

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
  • Method for improving performance of AlSi9Cu2 aluminum alloy ingot
  • Method for improving performance of AlSi9Cu2 aluminum alloy ingot

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention, not to limit the protection scope of the present invention. Improvements and adjustments made by skilled personnel according to the present invention in practical applications still belong to the protection scope of the present invention.

[0025] The following examples are given to illustrate the invention.

[0026] A kind of AlSi9Cu2 aluminum alloy ingot, its composition is represented as by mass fraction:

[0027] Si: 10.35%, Fe: 0.71%, Cu: 1.63%, Mn: 0.26%, Mg: 0.1%, Cr: 0.03, Ni: 0.03%, Zn: 0.76%, Ti: 0.05%, Pb: 0.02%, Sn :0.005%.

[0028] 4. The process for improving the toughness and corrosion resistance of the AlSi9Cu2 aluminum alloy ingot is as follows:

[0029] In addition to aluminum, the alloy composition mainly contains the following components by weight percentage:

[0030]

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

No PUM Login to view more

Abstract

The invention relates to the technical field of aluminum alloy, in particular to a method for improving performance of an AlSi9Cu2 aluminum alloy ingot. The content of the metal element manganese is, in percentage by mass, 0.25-0.3%. The production steps include fusion, slagging-off, silicon fusion, cooling, slag removal, refining, degassing, standing and ingot casting. Tenacity and corrosion resistance of the AlSi9Cu2 aluminum alloy ingot produced through the method are tested multiple times, detection results prove that tenacity and corrosion resistance are good and superior to that of an aluminum alloy ingot produced through an existing method.

Description

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

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
Owner 帅翼驰新材料集团有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap