La, Ce and Nd-containing aluminum titanium alloy wire and production 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 eliminating harmful effects, improving oxidation resistance, and improving physical and mechanical properties
CN102605221BActive Publication Date: 2013-07-31JIANGSU LINLONG NEW MATERIALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
JIANGSU LINLONG NEW MATERIALS CO LTD
Publication Date
2013-07-31

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Abstract

The invention relates to a multielement aluminum titanium alloy wire, which comprises the following components by weight: 94-97% of Al; 0.05-1% of V; 2-5% of Ti; 0.01-0.8% of La, 0.01-0.4% of Ce, and 0.01-0.2% of Nd, wherein the total amount of the three rare-earth elements is 0.03-0.96%, the total amount of the trace additive elements is not greater than 1%, the resistivity of the aluminum titanium alloy wire is 2.0-6.0muomega.cm, the specific weight of the aluminum titanium alloy wire is 2.60-2.75g / cm<3>, and the percentage elongation of the aluminum titanium alloy wire is 10-25%.
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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 Nd 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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