2H phase in a Cu[sub 2]MnAl alloy
Journal Article
·
· Scripta Metallurgica et Materialia; (United States)
- National Chiao Tung Univ., Hsinchu (Taiwan, Province of China). Inst. of Materials Science and Engineering
To date, most identifications of the as-quenched microstructure of the Cu[sub 2]MnAl alloy were performed by using the x-ray diffraction method, magnetometry, scanning electron microscopy and resistometry. No transmission electron microscopy (TEM) was used. Therefore, the purpose of this work is to study the as-quenched microstructure of the Cu[sub 2]MnAl alloy by TEM. Based on the present study, they found that a high density of extremely fine 2H-type precipitates could be detected within the L2[sub 1] matrix in the as-quenched alloy. The 2H phase has not previously been observed by other workers in the Cu-Mn-Al ternary alloy system.
- OSTI ID:
- 6983481
- Journal Information:
- Scripta Metallurgica et Materialia; (United States), Journal Name: Scripta Metallurgica et Materialia; (United States) Vol. 31:6; ISSN SCRMEX; ISSN 0956-716X
- Country of Publication:
- United States
- Language:
- English
Similar Records
Orientation relationship between {beta}-Mn and L2{sub 1} matrix in a Cu{sub 2}MnAl alloy
As-quenched microstructure of a Cu-24.8Mn-30.0Al alloy
Phase transitions and modulated structures in ordered (Cu-Mn)/sub 3/Al alloys
Journal Article
·
Thu Jul 01 00:00:00 EDT 1999
· Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science
·
OSTI ID:677980
As-quenched microstructure of a Cu-24.8Mn-30.0Al alloy
Journal Article
·
Sun Dec 31 23:00:00 EST 1995
· Scripta Materialia
·
OSTI ID:186773
Phase transitions and modulated structures in ordered (Cu-Mn)/sub 3/Al alloys
Journal Article
·
Sun Nov 30 23:00:00 EST 1975
· Acta Metall.; (United States)
·
OSTI ID:7199818