Title:
METHOD FOR REMOVING PRIOR PARTICLE BOUNDARY AND HOLE DEFECT OF POWDER METALLURGY HIGH-TEMPERATURE ALLOY
Document Type and Number:
WIPO Patent Application WO/2016/141872
Kind Code:
A1
Abstract:
A method for removing prior particle boundaries and hole defects of a powder metallurgy high-temperature alloy. The method comprises: performing mechanical ball milling treatment on an atomized powder, thermosetting the powder to form a shape, and preparing a powder metallurgy high-temperature alloy.
Inventors:
LIU ZUMING (CN)
SU PENGFEI (CN)
HUANG BOYUN (CN)
DUAN QINGLONG (CN)
GUO YANG (CN)
MA MENGMEI (CN)
SU PENGFEI (CN)
HUANG BOYUN (CN)
DUAN QINGLONG (CN)
GUO YANG (CN)
MA MENGMEI (CN)
Application Number:
PCT/CN2016/075845
Publication Date:
September 15, 2016
Filing Date:
March 08, 2016
Export Citation:
Assignee:
UNIV CENTRAL SOUTH (CN)
International Classes:
C22C1/04; B22F3/12
Domestic Patent References:
| WO2014175555A1 | 2014-10-30 |
Foreign References:
| CN103551573A | 2014-02-05 | |||
| CN101418393A | 2009-04-29 | |||
| CN101649401A | 2010-02-17 | |||
| CN102534297A | 2012-07-04 | |||
| US20040096350A1 | 2004-05-20 |
Attorney, Agent or Firm:
RONG ZHI PATENT AGENCY (CN)
长沙市融智专利事务所 (CN)
长沙市融智专利事务所 (CN)
Download PDF:
Previous Patent: PROCESSING METHOD OF DRIED PERSIMMONS
Next Patent: OPTICAL SIGNAL TRANSMISSION SYSTEM AND METHOD, AND OPTICAL COMMUNICATION DEVICE
Next Patent: OPTICAL SIGNAL TRANSMISSION SYSTEM AND METHOD, AND OPTICAL COMMUNICATION DEVICE