Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Etchant solution for Al-4.5Mg-Zr-Si-Ce alloy

An al-4.5mg-zr-si-ce, corrosion solution technology, applied in the field of corrosion solutions, can solve the problems of time-consuming and increase production costs, and achieve the effects of clear display, cost saving, and short corrosion time

Inactive Publication Date: 2016-02-03
胡磊磊
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this observation method is not only time-consuming, but also increases the production cost

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
  • Etchant solution for Al-4.5Mg-Zr-Si-Ce alloy

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] A kind of Al-4.5Mg-Zr-Si-Ce alloy corrosion solution, take mixed acid as raw material, adopt conventional solution preparation method to prepare, in 90ml of distilled water, successively add 2.6ml of nitric acid, 4.4ml of hydrochloric acid and 3ml of hydrofluoric acid, and then stir evenly with a glass rod.

[0015] The corrosion solution prepared by the above steps is used to corrode the Al-4.5Mg-Zr-Si-Ce alloy, the specific effect is shown in figure 1 , it can be seen that the effect of the Al-4.5Mg-Zr-Si-Ce alloy corrosion solution of the present invention is better.

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 discloses an etchant solution for Al-4.5Mg-Zr-Si-Ce alloy. Mixed acid is made by adding a certain amount of hydrofluoric acid, hydrochloric acid and nitric acid into distilled water. The mixed acid comprises, by volume, 3% of the hydrofluoric acid, 4.4% of the hydrochloric acid, 2.6% of the nitric acid, and the balance the distilled water. Besides, the nitric acid, the hydrochloric acid and the hydrofluoric acid are added in sequence. Through the manufactured etchant solution, metallographic etching of the Al-4.5Mg-Zr-Si-Ce alloy is made to be simple and fast, the cost is reduced, and the etchant solution is especially suitable for etching of the Al-4.5Mg-Zr-Si-Ce alloy.

Description

technical field [0001] The invention relates to an Al-4.5Mg-Zr-Si-Ce alloy corrosion solution, belonging to the technical field of corrosion solutions. Background technique [0002] The metallographic structure of Al-4.5Mg-Zr-Si-Ce alloy is difficult to corrode, even if it is corroded, its structure is often displayed incompletely, so the metallographic structure is usually observed by anodic coating and polarized light. But this observation method is not only time-consuming, but also increases the production cost. Therefore, how to make the metallographic corrosion of Al-4.5Mg-Zr-Si-Ce alloy simple and fast is a difficult problem to be solved. Contents of the invention [0003] The technical problem to be solved in the present invention: provide a kind of Al-4.5Mg-Zr-Si-Ce alloy corrosion solution, the grain boundary and the grain display of Al-4.5Mg-Zr-Si-Ce alloy after corrosion are clear, to overcome the existing There are technical deficiencies. [0004] Technical ...

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): C23F1/20G01N1/32
Inventor 胡磊磊
Owner 胡磊磊
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com