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

A kind of elastic memory alloy material for spectacle frame

A technology for alloy materials and spectacle frames, which is applied in the field of elastic memory alloy materials for spectacle frames, can solve the problems that the spectacle frames cannot meet the requirements, etc., and achieves the effects of improving cold working performance, excellent elastic memory performance, and improving elastic memory performance.

Active Publication Date: 2015-12-09
浙江极铝科技有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In summary, the above-mentioned various spectacle frames reported in the prior art all have defects of one kind or another. With the improvement of people's living standards, people increasingly require decorative and better performance of the spectacle frames. can not meet the requirements

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] An elastic memory alloy material for spectacle frames, the chemical composition of the alloy material is composed of the following components in weight percentage: Zr10%, Nb8%, Al11%, Cu6%, Mg5%, Zn4%, Ag1%, Ce1.5 %, O≤0.05%, N≤0.01%, H≤0.02%, and the balance is Ti and unavoidable impurities.

Embodiment 2

[0025] An elastic memory alloy material for spectacle frames, the chemical composition of the alloy material is composed of the following components in weight percentage: Zr12%, Nb6%, Al13%, Cu4%, Mg7%, Zn2%, Ag2%, Ce0.5 %, O≤0.05%, N≤0.01%, H≤0.02%, and the balance is Ti and unavoidable impurities.

Embodiment 3

[0027] An elastic memory alloy material for spectacle frames, the chemical composition of the alloy material is composed of the following components in weight percentage: Zr11%, Nb7%, Al12%, Cu5%, Mg6%, Zn3%, Ag1.5%, Ce1 .0%, O≤0.05%, N≤0.01%, H≤0.02%, and the balance is Ti and unavoidable impurities.

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 elastic memory alloy material for a spectacle frame. The alloy material comprises the following chemical components in percentage by weight: 10-12% of Zr, 6-8% of Nb, 11-13% of Al, 4-6% of Cu, 5-7% of Mg, 2-4% of Zn, 1-2% of Ag, 0.5-1.5% of Ce, no less than 0.05% of O, no less than 0.01% of N, no less than 0.02% of H and the balance of Ti and inevitable impurities. The prepared alloy material disclosed by the invention has the advantages of excellent mechanical property, excellent elastic memory performance and no Ni element harmful to a human body; meanwhile, as a spectral antibacterial action is provided, the alloy material disclosed by the invention has the advantages of excellent performance and moderate cost.

Description

technical field [0001] The invention relates to the technical field of alloy materials, in particular to an elastic memory alloy material for spectacle frames. Background technique [0002] The traditional spectacle frame material uses BZN15-20, which is widely used in spectacle manufacturing because of its excellent craftsmanship and performance, but its nickel content is as high as 13.5-16.5%, which increases the cost. In order to reduce the cost, CN101967580A A lens construction material is disclosed which has reduced nickel content to 7-9%. However, because Ni element can cause allergic reaction and carcinogenicity to some people, the above-mentioned patent application still containing nickel element cannot overcome this problem. [0003] In addition, the existing spectacle frame materials are simple in composition and poor in corrosion resistance. After a general spectacle frame is used for 3-6 months, it will become old and black due to the corrosion of the frame meta...

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 Patents(China)
IPC IPC(8): C22C14/00C22C30/06
Inventor 韩晓春
Owner 浙江极铝科技有限公司