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

Preparation method of ultra-thin amorphous alloy strip

A technology of amorphous alloy and strip, which is applied in the field of preparation of ultra-thin amorphous alloy strip, can solve the problems of low use strength, complicated process, uneven thickness of strip, etc. The method is simple and easy to operate

Inactive Publication Date: 2019-12-20
NEW MATERIALS TECH JIANGSU AMORPHD
View PDF6 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional preparation method of amorphous alloy strip is complex, and the prepared strip is uneven in thickness and low in use strength. In view of this, it is necessary to improve the traditional preparation method of amorphous alloy strip

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

[0018] A method for preparing an ultra-thin amorphous alloy strip, comprising the following specific steps:

[0019] S1. Prepare the raw materials according to the ratio. The purity of each raw material is ≥99%. Before the raw materials are sent to the intermediate frequency induction melting furnace, they are firstly treated to remove impurities, put into the intermediate frequency induction melting furnace respectively, and then vacuumize and pass in argon. , start to raise the temperature to melt and mix the raw materials;

[0020] S2. Carry out deslagging treatment on the molten metal liquid, and send the molten liquid after deslagging into the crystallizer for cooling to obtain semi-finished products of amorphous alloy;

[0021] S3. Put the semi-finished amorphous alloy mesh into the medium frequency induction melting furnace, then vacuumize, feed argon, start to increase the temperature, melt the semi-finished amorphous alloy mesh, add raw material Ni, and heat for a per...

Embodiment 2

[0024] A method for preparing an ultra-thin amorphous alloy strip, comprising the following specific steps:

[0025] S1. Prepare the raw materials according to the ratio. The purity of each raw material is ≥99%. Before the raw materials are sent to the intermediate frequency induction melting furnace, they are firstly treated to remove impurities, put into the intermediate frequency induction melting furnace respectively, and then vacuumize and pass in argon. , start to raise the temperature to melt and mix the raw materials;

[0026] S2. Carry out deslagging treatment on the molten metal liquid, and send the molten liquid after deslagging into the crystallizer for cooling to obtain semi-finished products of amorphous alloy;

[0027] S3. Put the semi-finished amorphous alloy mesh into the medium frequency induction melting furnace, then vacuumize, feed argon, start to increase the temperature, melt the semi-finished amorphous alloy mesh, add raw material Ni, and heat for a per...

Embodiment 3

[0030] A method for preparing an ultra-thin amorphous alloy strip, comprising the following specific steps:

[0031] S1. Prepare the raw materials according to the ratio. The purity of each raw material is ≥99%. Before the raw materials are sent to the intermediate frequency induction melting furnace, they are firstly treated to remove impurities, put into the intermediate frequency induction melting furnace respectively, and then vacuumize and pass in argon. , start to raise the temperature to melt and mix the raw materials;

[0032] S2. Carry out deslagging treatment on the molten metal liquid, and send the molten liquid after deslagging into the crystallizer for cooling to obtain semi-finished products of amorphous alloy;

[0033] S3. Put the semi-finished amorphous alloy mesh into the medium frequency induction melting furnace, then vacuumize, feed argon, start to increase the temperature, melt the semi-finished amorphous alloy mesh, add raw material Ni, and heat for a per...

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 a preparation method of ultra-thin amorphous alloy strip. The preparation method comprises the following specific steps that all raw materials are prepared well according to the proportion, correspondingly put into a medium frequency induction melting furnace, and melted and mixed; slag removal treatment is conducted for a molten metal liquid, and the molten liquid after slag removal is sent into a crystallizer for cooling to obtain an amorphous alloy semi-finished product; the amorphous alloy semi-finished product is put into the medium frequency induction melting furnace, after the amorphous alloy semi-finished product is melted, and a raw material Ni is added to obtain a mixed molten metal liquid; and strip is prepared by a single roll strip rejection method to obtain the amorphous alloy strip. The ultra-thin amorphous alloy strip has the properties of being ultra-thin, small stress, high density and high use strength.

Description

technical field [0001] The invention belongs to the technical field of amorphous alloys, and in particular relates to a preparation method of ultra-thin amorphous alloy strips. Background technique [0002] Amorphous alloys are solid alloys that are obtained when the alloys are super-rapidly cooled and solidified, and the atoms do not have time to arrange and crystallize in order. It belongs to a long-range disordered structure, and there are no grains and grain boundaries of crystalline alloys. This amorphous alloy has many unique properties. Properties, such as excellent magnetic properties, corrosion resistance, wear resistance, high strength, hardness and toughness, high electrical resistivity and electromechanical coupling performance, etc. The traditional preparation method of amorphous alloy strip is complex, and the thickness of the prepared strip is not uniform, and the service strength is low. In view of this, it is necessary to improve the traditional preparation ...

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): B22D11/06B22D11/16C22C45/04
CPCB22D11/0611B22D11/16C22C45/04C22C1/11
Inventor 董维胜刘志远朱昭峰张从林卢志红逄淑杰郭海
Owner NEW MATERIALS TECH JIANGSU AMORPHD