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Aluminum and titanium alloy wire containing La, Ce and Pr and manufacturing method thereof

A technology of aluminum-titanium alloy and rare earth elements, which is applied in the field containing La, to achieve the effects of good expandability, favorable forming, and improved anti-skid effect

Active Publication Date: 2013-07-31
JIANGSU LINLONG NEW MATERIALS CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] In addition, in the prior art, there is no report on the preparation of thermal sprayed wires that are both anti-corrosion and have anti-slip or non-slip functional coatings.

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  • Aluminum and titanium alloy wire containing La, Ce and Pr and manufacturing method thereof
  • Aluminum and titanium alloy wire containing La, Ce and Pr and manufacturing method thereof
  • Aluminum and titanium alloy wire containing La, Ce and Pr and manufacturing method thereof

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Embodiment Construction

[0044] The multi-element aluminum-titanium alloy wire of the present invention has the following components in terms of weight percentage: aluminum Al: 94%-97%; vanadium V: 0.05%-1%; titanium Ti: 2%-5%; and lanthanum La: 0.01-0.8%, cerium Ce: 0.01-0.4%, praseodymium Pr: 0.01-0.2%, the total amount of the three rare earth elements: 0.03-1.05%, the total amount does not exceed 1% of the trace additive elements, the aluminum titanium The resistivity of the alloy wire is 2.0-6.0μΩ·cm, and the specific gravity of the aluminum-titanium alloy wire is 2.60-2.75g / cm 3 , The elongation of the aluminum-titanium alloy wire is 10-25%.

[0045] It should be noted here that a very important improvement of the technical solution of the present invention is that the resistivity of the aluminum-titanium alloy wire is 2.0-6.0 μΩ·cm, and the specific gravity of the aluminum-titanium alloy wire is 2.60-2.75 g / cm 3 , The elongation of the aluminum-titanium alloy wire is 10-25%. These excellent proper...

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Abstract

The invention relates to a multiple aluminum and titanium alloy wire which comprises the following components in percentage by weight: 94 to 97 percent of aluminium Al, 0.05 to 1 percent of vanadium V, 2 to 5 percent of Ti, 0.01 to 0.8 percent of La, 0.01 to 0.04 percent of Ce, 0.01 to 0.2 percent of Pr and less than or equal to 1 percent of trace added elements, wherein the total amount of the three rare earth elements of La, Ce and Pr is 0.03 to 0.96 percent. The aluminum and titanium alloy wire has the resistivity of 2.0 to 6.0.cm, has the specific gravity of 2.60 to 2.75g / cm<3> and has elongation of 10 to 25 percent.

Description

technical field [0001] The invention relates to a multi-component aluminum-titanium alloy wire and a manufacturing method thereof, in particular to an aluminum-titanium alloy material containing La, Ce and Pr and a manufacturing method thereof. Background technique [0002] As we all know, except for a few precious metals, metal materials will undergo chemical and electrochemical reactions with the surrounding medium and suffer from corrosion. Metal corrosion has become the greatest hazard to large steel structures, seriously affecting their safety and life. In addition, the wear and tear caused by various mechanical actions on the metal surface is also extremely serious. A large number of metal components fail due to corrosion and wear, resulting in great waste and loss. According to the statistics of some industrially developed countries, the annual loss of steel due to corrosion and wear accounts for about 10% of the total steel output, and the amount of loss accounts f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C22C21/00C22F1/04
Inventor 冯立新张敏燕应峰
Owner JIANGSU LINLONG NEW MATERIALS CO LTD
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