%0 Journal Article %T RESEARCH AND DEVELOPMENT OF HIGH TEMPERATURE STRUCTURAL MATERIALS FOR AERO-ENGINE APPLICATIONS %A GQZhang %A
G. %A Q. %A Zhang %J 金属学报(英文版) %D 2005 %I %X The status of research, development of superalloys and materials processing & fabrication technologies for aero-engine applications in China Aviation Industry, with an emphasis on recent achievements at BIAM including directionally solidified and single crystal superalloys for blade and vane applications, wrought superalloys for aero-engine disks and rings, and powder metallurgy (PM) superalloys for high performance disk applications were described. It was also reviewed the development of new class of high temperature structural materials, such as structural intermetallics, and advanced material processing technologies including rapid solidification, spray forming and so on. The trends of research and development of the above mentioned superalloys and processing technologies are outlined. Cast, wrought and PM superalloys are the workhorse materials for the hot section of current aero-engines. New high temperature materials and advanced processing technologies have been and will be the subject of study. It is speculated that high performance, high purity and low cost superalloys and technologies will play key roles in aero-engines. %K superalloy %K intermetallic %K materials processing %K aero-engine application
超耐热合金 %K 航空发动机 %K 结构原料 %K 高温条件 %K 铸造工艺 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=37B470AFCF95598DBA00AE8623DB683C&yid=2DD7160C83D0ACED&vid=13553B2D12F347E8&iid=E158A972A605785F&sid=5824536C90612D67&eid=30F3EEEA29E34EE7&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=3&reference_num=13