METAL POWDER FOR ADDITIVE MANUFACTURING, METHOD FOR MANUFACTURING ADDITIVE-MANUFACTURED ARTICLE USING SAME, AND ADDITIVE-MANUFACTURED ARTICLE

Title:

METAL POWDER FOR ADDITIVE MANUFACTURING, METHOD FOR MANUFACTURING ADDITIVE-MANUFACTURED ARTICLE USING SAME, AND ADDITIVE-MANUFACTURED ARTICLE

Document Type and Number:

WIPO Patent Application WO/2022/080319

Kind Code:

A1

Abstract:

The present invention uses a metal powder for additive manufacturing, containing as elements alloyed with aluminum, 0.20-13% by mass of at least one selected from iron, manganese, chromium, nickel, and zirconium, the content of iron being less than 4.5% by mass.

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Inventors:

SUGAHARA TAKAHIRO (JP)
NAKAMOTO TAKAYUKI (JP)
MIKI TAKAO (JP)
FUJIWARA KOTA (JP)
OZAKI TOMOATSU (JP)
MURAKAMI ISAO (JP)
TANAKA AKIEI (JP)

Application Number:

PCT/JP2021/037590

Publication Date:

April 21, 2022

Filing Date:

October 11, 2021

Export Citation:

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Assignee:

OSAKA RES INST IND SCIENCE & TECH (JP)
TOYO ALUMINIUM KK (JP)

International Classes:

B22F10/28; B22F1/00; B22F3/16; B22F3/24; B22F10/362; B22F10/64; B22F12/13; C22C21/00

Domestic Patent References:

WO2019155165A1

2019-08-15

Foreign References:

CN111593234A	2020-08-28
CN111659889A	2020-09-15
JP2016053198A	2016-04-14

Other References:

TAKAHIRO KIMURA, JOURNAL OF JAPAN LASER PROCESSING SOCIETY, vol. 25, no. 3, 2018, pages 164 - 173
See also references of EP 4227029A4

Attorney, Agent or Firm:

KAMADA Naoya et al. (JP)

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