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

High-temperature-resistant titanium alloy material for 3D printing, and preparation method thereof

A 3D printing and titanium alloy technology, which is applied in the field of 3D printing manufacturing, can solve the problems of extreme high temperature resistance beyond 600°C and high temperature resistance, and achieve the effect of overcoming high temperature resistance and improving temperature resistance

Active Publication Date: 2016-04-13
兴化市慧钢不锈钢有限公司
View PDF3 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the defect that the existing titanium alloys are difficult to break through the limit high temperature of 600°C in the manufacture of metal products through 3D printing, this invention proposes a high temperature resistant titanium alloy material for 3D printing
The high-temperature-resistant titanium alloy material combines titanium alloy with amorphous metal, and improves temperature resistance, strength, and toughness by doping titanium carbide ceramics. When the temperature rises, the amorphous metal has a tendency to crystallize, so that the titanium alloy can No creep occurs under high temperature conditions for a long time, thus overcoming the defect that titanium alloy 3D printed metal products are not resistant to high temperature

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

[0036] 1) 35 parts by weight of titanium element, 10 parts of nickel element, 10 parts of aluminum element, 10 parts of iron element, 7 parts of molybdenum element, 5 parts of cobalt element, 8 parts of chromium element, amorphous metal Cu 60 Zr 40 3 parts, 3 parts of titanium carbide ceramics and 1 part of dispersant colloid aluminum hydroxide colloid are added to the grinder for dispersing and grinding for 10 minutes, and the grinding speed is 300-400r / min. The surface area increases, and the Gibbs free energy increases, thereby promoting the occurrence of mechanochemical effects, and the high-hardness amorphous metal and titanium carbide ceramic particles extend into the titanium alloy particles;

[0037] 2) Add the material obtained in step 1) and 0.5 parts of dispersant polyvinyl alcohol into a vibrating mill for grinding for 35 minutes, and the grinding speed of the vibrating mill is 400-500r / min. The pressure sprayer disperses and dries the material to obtain titanium ...

Embodiment 2

[0041] 1) 40 parts by weight of titanium element, 10 parts of nickel element, 12 parts of aluminum element, 5 parts of iron element, 5 parts of molybdenum element, 3 parts of cobalt element, 7 parts of chromium element, amorphous metal La 76 Au 24 3 parts, 3 parts of titanium carbide ceramics and 2 parts of disperse colloid iron hydroxide colloid are added to the grinder for dispersing and grinding for 10 minutes, and the grinding speed is 300-400r / min. Increase, Gibbs free energy increases, thereby promoting the occurrence of mechanochemical effects, high hardness amorphous metal, titanium carbide ceramic particles extend into titanium alloy particles;

[0042] 2) Add the material obtained in step 1) and 1 part of dispersant polyoxyethylene lauryl ether into the vibrating mill for grinding for 60 minutes. The grinding speed of the vibrating mill is 400-500r / min. The particles are reduced, and the material is dispersed and dried by a pressure sprayer to obtain titanium alloy ...

Embodiment 3

[0046] 1) 35 parts by weight of titanium element, 12 parts of nickel element, 10 parts of aluminum element, 8 parts of iron element, 7 parts of molybdenum element, 4 parts of cobalt element, 7 parts of chromium element, amorphous metal Fe 80 B 20 2.5 parts, 4 parts of titanium carbide ceramics and 2 parts of disperse colloid aluminum hydroxide colloid are added to the grinder for dispersing and grinding for 10 minutes, and the grinding speed is 300-400r / min. Increase, Gibbs free energy increases, thereby promoting the occurrence of mechanochemical effects, high hardness amorphous metal, titanium carbide ceramic particles extend into titanium alloy particles;

[0047] 2) Add the material obtained in step 1) and 1 part of dispersant polyethylene glycol into a vibrating mill for grinding for 40 minutes. The grinding speed of the vibrating mill is 400-500r / min. The particles of the material are reduced during the fine dispersion process of the vibrating mill. The material is disp...

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
Tensile strengthaaaaaaaaaa
Tensile strengthaaaaaaaaaa
Tensile strengthaaaaaaaaaa
Login to View More

Abstract

The invention discloses a high-temperature-resistant titanium alloy material for 3D printing. According to the high-temperature-resistant titanium alloy material, a titanium alloy is matched with an amorphous metal, the temperature resistance, strength and toughness are improved through doping titanium carbide ceramic, and the amorphous metal has a structure crystallization tendency when a temperature rises, so that the titanium alloy has no creep deformation under a high-temperature condition of 650 DEG C, thus the defect of no high-temperature resistance of metal products subjected to titanium alloy 3D printing is overcome. An application of manufacturing high-temperature-resistant complex equipment such as a titanium alloy engine by virtue of a 3D printing technology is further promoted.

Description

technical field [0001] The invention belongs to the field of 3D printing and manufacturing, and relates to 3D printing materials, in particular to a high-temperature-resistant titanium alloy material for 3D printing. Background technique [0002] "3D printing" is a popular name, and its academic name is "Rapid Prototyping & Manufacturing", which is a forming principle that uses material accumulation. The rapid prototyping system is like a "three-dimensional printer", which can quickly and precisely manufacture new product samples of any complex shape without the need for traditional tools, machine tools, and fixtures. 3D printing technology is an advanced manufacturing technology developed by the multidisciplinary integration of information technology, new material technology and high-end manufacturing technology. It not only overcomes the loss caused by traditional subtractive manufacturing, but also makes product manufacturing more intelligent, more accurate and more effic...

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
IPC IPC(8): C22C14/00C22C30/00C22C32/00B33Y70/00B22F9/04
CPCB22F9/04B22F2009/043B22F2009/045C22C14/00C22C30/00C22C32/0052
Inventor 陈庆曾军堂
Owner 兴化市慧钢不锈钢有限公司
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