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

A kind of method for preparing bulk titanium matrix composite material

A titanium-based composite material, block technology, applied in kitchen utensils, mechanical equipment, home utensils, etc., can solve problems such as application limitations, and achieve the effects of good economic benefits, good comprehensive performance, and simplified process flow

Active Publication Date: 2018-01-02
四川三阳激光增材制造技术有限公司
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its application is very limited

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
  • A kind of method for preparing bulk titanium matrix composite material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] Attached below figure 1 A method for preparing a bulk titanium matrix composite material of the present invention is described in detail.

[0020] A method for preparing a bulk titanium-based composite material, the method comprising the steps of:

[0021] 1) Utilize the metallothermic reduction method to prepare massive porous sponge-like metallic titanium, wherein, the method adopts ilmenite and metallic magnesium in the first reaction box, wherein the first reaction box is a stainless steel tank, and the ilmenite ore is crushed Put it into a stainless steel tank in small pieces. The stainless steel tank is evacuated and filled with pure argon, and then heated. In a pure argon atmosphere, titanium tetrachloride in ilmenite reacts with metal magnesium to obtain sponge-like metal titanium and magnesium chloride, and vacuum distillation is used to remove magnesium chloride and excess magnesium in sponge titanium to obtain porous titanium; in addition, distillation The ...

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 a method for preparing a block-shaped titanium-based composite material. The method comprises the following steps that 1, titanium ore is crushed into blocks; 2, block-shaped porous titanium is prepared in a first reaction box through a reduction method; 3, porous titanium is put into a soaking solution in a second reaction box to be subjected to a surface complexation reaction, and the surface activity of holes is increased; 4, liquid alloy is injected into porous titanium in the second reaction box through a negative pressure method; 5, plasma glowing treatment is conducted in a third reaction box, and a metallurgically bonded titanium-based composite material is formed; 6, the titanium-based composite material is processed and shaped into a product. The preparation method has the advantages of being convenient to operate, reliable in performance, low in comprehensive cost, capable of meeting the use requirement and obtaining various alloy parts through processing and manufacturing, good in comprehensive use performance, capable of prolonging the service life and the like.

Description

technical field [0001] The invention relates to the technical field of preparing metal matrix composite materials, in particular to a method for preparing bulk titanium matrix composite materials. Background technique [0002] Sponge titanium is the primary product in the production of titanium and titanium alloys. It is usually produced by magnesium reduction-distillation process. It is named because of its loose pores and sponge-like shape. The quality of each part of the initially processed titanium lump is different, and the quality of the edge skin is poor, mainly due to high iron content and high over-sintering hardness. Relatively speaking, except for the edge skin and the most central part, the quality of the rest of the titanium lump is relatively good. Its application is very limited. In order to easily obtain titanium-based composite parts that can be practically used in industry, more novel technologies are needed, and there is great research significance in th...

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): C22C14/00C22C1/00C22B34/12C22B5/04B22D19/00
CPCB22D19/00C22B5/04C22B34/1218C22C1/00C22C14/00
Inventor 顾德阳
Owner 四川三阳激光增材制造技术有限公司