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

Iron-based amorphous powder cored wire containing MXenes and preparation method and application of iron-based amorphous powder cored wire.

A technology of iron-based amorphous and powder core wire, which is applied in metal material coating technology, fusion spraying, coating, etc., can solve the problems of reducing the corrosion resistance of the coating and low chromium content, and achieves the improvement of corrosion resistance. Corrosion performance, excellent corrosion resistance performance, toughness improvement effect

Inactive Publication Date: 2020-11-03
JIANGSU JINXIANG TRANSMISSION EQUIP
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in order to obtain a higher amorphous content in the existing arc sprayed iron-based amorphous coatings, the chromium content is usually low. In addition, there are inevitably pores, oxides and crystalline phases in the thermal sprayed amorphous coatings. These lead to localized chromium-depleted areas in the coating, which reduce the corrosion resistance of the coating

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

[0027] An iron-based amorphous powder core wire material containing MXenes, which includes iron-based amorphous powder and MXenes, wherein the MXenes content is 0.5wt.%; the iron-based amorphous powder core wire material is made of a stainless steel belt coated powder core The powder core is formed by mixing powders of seven elements, and its weight percentage range is as follows: 38% Cr, 2% C, 4% Si, 3% Ni, 5% Co, 10% Zr, and the balance is Fe; The MXenes are Ti 3 C 2 T z , wherein T is O, F or OH; the stainless steel strip is 310S stainless steel, and the weight ratio of the powder core to the stainless steel strip is 0.8:1.

[0028] The iron-based amorphous powder core wire material containing MXenes is prepared by the following steps:

[0029] (1) Mix the seven element powders of the powder core and MXenes according to the mass percentage, add alcohol, and wet mix in a ball mill at a speed of 120 r / min for 30 h to obtain the mixture, the weight of the stainless steel gr...

Embodiment 2

[0037] An iron-based amorphous powder core wire material containing MXenes, which includes iron-based amorphous powder and MXenes, wherein the MXenes content is 1wt.%; the iron-based amorphous powder core wire material is made of a stainless steel belt coated powder core , the powder core is formed by mixing powders of seven elements, and its weight percent range is as follows: 38% Cr, 2% C, 4% Si, 3% Ni, 5% Co, 10% Zr, and the balance is Fe; Describe MXenes as Zr 3 C 2 T z , wherein T is O, F or OH; the stainless steel strip is 310S stainless steel, and the weight ratio of the powder core to the stainless steel strip is 0.8:1.

[0038] The above-mentioned iron-based amorphous powder core wire material containing MXenes is prepared by the following steps:

[0039](1) Mix the seven element powders of the powder core and MXenes according to the mass percentage, add alcohol, and wet mix in a ball mill at a speed of 120 r / min for 24 hours to obtain a mixture, the weight ratio o...

Embodiment 3

[0047] An iron-based amorphous material powder core wire material containing MXenes, which includes iron-based amorphous material and MXenes, wherein the MXenes content is 1.5 wt.%; the iron-based amorphous powder core wire material is covered by a stainless steel belt The powder core is made by mixing powders of seven elements, and its weight percent range is as follows: 38% Cr, 2% C, 4% Si, 3% Ni, 5% Co, 10% Zr, and the balance is Fe ; The MXenes are Hf 3 C 2 T z , wherein T is O, F or OH; the stainless steel strip is 310S stainless steel, and the weight ratio of the powder core to the stainless steel strip is 0.8:1.

[0048] The above-mentioned iron-based amorphous powder core wire material containing MXenes is prepared by the following steps:

[0049] (1) Mix the seven element powders of the powder core and MXenes according to the mass percentage, add alcohol, and wet mix in a ball mill at a speed of 120 r / min for 36 hours to obtain a mixture, the weight of the stainles...

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
particle sizeaaaaaaaaaa
hardnessaaaaaaaaaa
hardnessaaaaaaaaaa
Login to View More

Abstract

The invention discloses an iron-based amorphous powder cored wire containing MXenes and a preparation method and application of the iron-based amorphous powder cored wire. The wire comprises 98.5-99.5wt.% of FeSiB and 0.5-1.5 wt.% of MXenes. The iron-based amorphous powder cored wire is prepared by coating a powder core with a stainless steel belt, the powder core is formed by mixing seven kindsof element powder, and the powder core is prepared from, by weight percent, 38% of Cr, 2% of C, 4% of Si, 3% of Ni, 5% of Co, 10% of Zr and the balance Fe. MXenes is at least one of Ti3C2Tz, Zr3C2Tz and Hf3C2Tz (Tz=O, F, OH); and the stainless steel belt is 310S stainless steel, and the weight ratio of the powder core to the stainless steel belt is 0.8: 1. According to the application of the iron-based amorphous powder cored wire containing the MXenes to a high-corrosion-resistance iron-based amorphous / MXenes composite protective coating, the coating is prepared by adopting an electric arc spraying technology. The protective coating with high bonding strength and excellent corrosion resistance is obtained, is suitable for the surface of a part working under severe working conditions such as a marine environment, is easy to industrialize and has a wide application prospect.

Description

technical field [0001] The invention belongs to the thermal spraying field of material processing engineering, and in particular relates to an iron-based amorphous powder core wire material containing MXenes and a preparation method and application thereof. Background technique [0002] With the development of science and technology, the service environment of various metal components is becoming more and more complex. The highly corrosive environment such as the ocean seriously reduces the performance of metal components and shortens their service life. Therefore, the development of new high-corrosion-resistant metal materials has become an urgent need. solved problem. Iron-based metal materials are one of the most cost-effective metal types, but their corrosion resistance is often poor. [0003] Due to the long-range disordered atomic structure of iron-based amorphous materials, there are no defects such as grain boundaries and dislocations inside the material, so its cor...

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): C23C4/131C23C4/06C22C45/02
CPCC22C45/02C23C4/06C23C4/131
Inventor 林尽染王昆毛广春
Owner JIANGSU JINXIANG TRANSMISSION EQUIP
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