Acta Metallurgica Sinica (English Letters) ›› 1990, Vol. 3 ›› Issue (2): 149-151.

• Research paper • Previous Articles    

A Zr-RICH LOW MELTING POINT PHASE IN Ni_3Al ALLOY WITH Zr

ZHANG Jishan TANG Yajun ZHANG Jinghua ZHANG Zhiya YU Yang LI Ying ao HU Zhuangqi Institute of Metal Research,Academia Sinica,Shenyang,China ZHANG Jishan Institute of Metal Research,Academia Sinica,Shenyang 110015,China   

  • Received:1990-04-25 Revised:1990-04-25 Online:1990-04-25 Published:2009-10-10

PDF (PC)

563

Abstract: A Zr-rich phase,Ni_5Zr,with low melting point has been fouhd in an Ni_3Al alloy doped with Zr(1.2at.-%).It will cause the incipient melt of the alloy after being homogenized at 1300℃. This makes it difficult to homogenize the coarse casting structures completely and limits the further improvement of properties of the Ni_3Al alloy.

Key words: Ni_3Al monocrystalline alloy, Ni_5Zr phase, homogenization

About AMSE
  • About AMSE
  • Editorial board
  • Coverage
  • Index in
    • Authors and reviewers
  • How to submit
  • Art instruction
  • Submission online
  • Instruction for reviewer
  • Reviewer login
  • Office login
    • Contact
  • Tel: +86-024-83978879
    E-mail: ams@imr.ac.cn
    Address: 72 Wenhua Road, Shenyang, Liaoning, 110016, China
    • WeChat
    • Copyright © Editorial Office of Acta Metallurgica Sinica (English Letters), All Rights Reserved.