Nickel-based self-fusing alloy powder for remanufacturing glass mold and welding process of nickel-based self-fusing alloy powder

A technology of nickel-based self-melting and glass molds, which is applied in the field of remanufacturing, can solve the problems of waste of resources, failure to recycle molds in time, and high replacement costs, and achieve the effects of prolonging service life, excellent self-melting, and excellent wear resistance

Inactive Publication Date: 2018-01-12
WUHU DINGHAN REMFR TECH
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Molds play an important role in forming glass products. After mass production and processing, the molds will be worn and the processing accuracy will be reduced. Therefore, it is necessary to replace the molds with poor precision in time. However, the cost of replacement is high, and it is unloaded The final molds are not recycled in a timely manner, resulting in waste of resources, or if a more appropriate recycling method is not adopted, the service life of the mold cannot be effectively extended

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
  • Nickel-based self-fusing alloy powder for remanufacturing glass mold and welding process of nickel-based self-fusing alloy powder
  • Nickel-based self-fusing alloy powder for remanufacturing glass mold and welding process of nickel-based self-fusing alloy powder
  • Nickel-based self-fusing alloy powder for remanufacturing glass mold and welding process of nickel-based self-fusing alloy powder

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Nickel-based self-fluxing alloy powder for glass mold remanufacturing, including the following components by mass percentage:

[0017]

[0018] The titanium-zirconium alloy powder includes the following components in mass percentage: Ti is 8%, Fe is 0.20%, Si is 0.60%, and Zr is the balance.

[0019] The zirconium-nickel alloy includes the following components in mass percentage: 74% of Zr and 26% of Ni.

[0020] The chromium-boron alloy powder includes the following components in mass percentage: B is 12%, Al is 2.0%, C is 2%, P is 0.05%, S is 0.01%, and Cr is the balance.

[0021] The invention relates to a welding process of nickel-based self-fluxing alloy powder for glass mold remanufacturing. The nickel-based self-fluxing alloy powder is spray-welded on the surface of a workpiece by an oxygen-acetylene one-step spray-welding process to form a welding layer.

[0022] If the nickel-based self-fluxing alloy powder has moisture absorption, or the storage period exc...

Embodiment 2

[0025] Nickel-based self-fluxing alloy powder for glass mold remanufacturing, including the following components by mass percentage:

[0026]

[0027] The titanium-zirconium alloy powder includes the following components in mass percentage: Ti is 12%, Fe is 0.1%, Si is 0.2%, and Zr is the balance.

[0028] The zirconium-nickel alloy includes the following components in mass percentage: Zr is 66%, Ni is 32%, and the balance is impurities.

[0029] The chromium-boron alloy powder includes the following components in mass percentage: B is 20%, Al is 0.5%, C is 5%, P is 0.01%, S is 0.05%, and Cr is the balance.

[0030] The invention relates to a welding process of nickel-based self-fluxing alloy powder for glass mold remanufacturing. The nickel-based self-fluxing alloy powder is spray-welded on the surface of a workpiece by an oxygen-acetylene one-step spray-welding process to form a welding layer.

[0031] If the nickel-based self-fluxing alloy powder has moisture absorption...

Embodiment 3

[0034] Nickel-based self-fluxing alloy powder for glass mold remanufacturing, including the following components by mass percentage:

[0035]

[0036] The titanium-zirconium alloy powder includes the following components in mass percentage: Ti is 10%, Fe is 0.15%, Si is 0.4%, and Zr is the balance.

[0037] The zirconium-nickel alloy includes the following components in mass percentage: Zr is 70%, Ni is 28%, and the rest is impurities.

[0038] The chromium-boron alloy powder includes the following components in mass percentage: B is 16%, Al is 1%, C is 4%, P is 0.03%, S is 0.04%, and Cr is the balance.

[0039] The invention relates to a welding process of nickel-based self-fluxing alloy powder for glass mold remanufacturing. The nickel-based self-fluxing alloy powder is sprayed and welded on the surface of a workpiece by an oxygen-acetylene two-step spray welding process to form a welding layer.

[0040] If the nickel-based self-fluxing alloy powder has moisture absorpti...

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 nickel-based self-fusing alloy powder for remanufacturing a glass mold and a welding process of the nickel-based self-fusing alloy powder. The nickel-based self-fusing alloy powder comprises, by mass percentage, 1-2% of boron carbide, 0.5-1% of activated carbon powder, 1-2% of chromium-boron alloy powder, 0.8-1.4% of water mist method iron powder, 0.7-12% of titanium-zirconium alloy powder, 4-5% of crystal silicon and the balance a zirconium-nickel alloy. The nickel-based self-fusing alloy powder is low in fusing point, excellent in self-fusing performance and suitablefor being used for conducting spray-welding on a hard-face alloy; and a spray-welding layer is excellent in abrasion resistance, corrosion resistance, heat resistance and oxidation resistance. The nickel-based self-fusing alloy powder is used for repairing and pre-protecting the glass mold, a plastic forming mold, a shaft sleeve, an iron casting and machine tool guide rails. By means of the nickel-based self-fusing alloy powder, dimension repair of the glass mold is achieved, and meanwhile, performance of the glass mold is further improved; and thus, the service life of the glass mold is prolonged.

Description

technical field [0001] The invention relates to the technical field of remanufacturing, in particular to nickel-based self-fluxing alloy powder for glass mold remanufacturing and its welding process. Background technique [0002] The mechanical forming of a single glass product is carried out in a mold with a certain shape of the cavity. Therefore, the quality of glass is closely related to the material, structure and processing accuracy of the mold to a large extent. Molds play an important role in forming glass products. After mass production and processing, the molds will be worn and the processing accuracy will be reduced. Therefore, it is necessary to replace the molds with poor precision in time. However, the cost of replacement is high, and it is unloaded If the finished mold is not recycled in time, resulting in waste of resources, or if a more appropriate recycling method is not adopted, the service life of the mold cannot be effectively extended. Contents of the...

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): C23C4/06B22F1/00C22C16/00C22C27/06B23K5/18
Inventor 程敬卿
Owner WUHU DINGHAN REMFR TECH
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