METHOD FOR ADDITIVELY MANUFACTURING A COMPONENT AUGMENTED BY ULTRASONIC EXCITATION AND ACTIVE TEMPERATURE CONTROL

Title:

METHOD FOR ADDITIVELY MANUFACTURING A COMPONENT AUGMENTED BY ULTRASONIC EXCITATION AND ACTIVE TEMPERATURE CONTROL

Document Type and Number:

WIPO Patent Application WO/2017/097252

Kind Code:

A1

Abstract:

Embodiments disclosed herein represent powder based additive manufacturing processes which provide a microstructure having improved mechanical properties. The methods may include the use of ultrasonic excitation in combination with the active control of a substrate's temperature to provide some level of control over the microstructure and hence the properties.

Inventors:

TILITA GEORGE ALEXANDRU (CN)
CHEN WENHAO (CN)
KWAN CHI FONG (CN)
YUEN MATTHEW MING FAI (CN)

Application Number:

PCT/CN2016/109179

Publication Date:

June 15, 2017

Filing Date:

December 09, 2016

Export Citation:

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Assignee:

UNIV HONG KONG SCIENCE & TECH (CN)

International Classes:

B22F3/105

Foreign References:

US20150321255A1	2015-11-12
CN104086184A	2014-10-08
US20150064047A1	2015-03-05

Attorney, Agent or Firm:

SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)

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