Abstract
The present study mainly covers the effect of adding cobalt on the mechanical and structural properties of Cu–2Be alloy. The stress–strain technique has been employed to investigate the effect of aging time and testing temperature on the work hardening characteristics of Cu–2Be and Cu–2Be–0·3Co alloys aged below half its melting temperature. The obtained results have been discussed based on the structural changes resulted during the aging process.
Get full access to this article
View all access options for this article.
References
1.
Geisler
A. H.
,
Mallery
J. H.
and
Steigert
F. E.
Trans. Met. Soc. AIME
, 1952 , 194 , 307 .
2.
Kelly
A.
and
Nicholson
R. B.
Prog. Mater. Sci.
, 1963 , 10 , 3 .
3.
Martin
J. W.
: ‘Precipitation hardening’ ; 1968 , New York , Pergamon Press .
4.
Taylor
A. R.
and
Putnam
L.
‘Metals handbook’ , 8th edn , Vol. 8, ‘Metallography, structures and phase diagrams’ , 271 ; 1973 , Metals Park, OH , ASM International .
5.
Tyapkin
Y. D.
:
Sov. Phys., Crystallogr.
, 1966 , 10 , 418 .
6.
Gavrilenko
L. G.
,
Mogutnov
B. M.
and
Shvartsman
D.A
Phys. Met. Metall.
, 1969 , 27 , 116 .
7.
Lawley
A.
,
Lukens
K. F.
,
Kiniura
H.
and
Maddin
R.
Trans. ASM
, 1967 , 60 , 516 .
8.
Wilkes
P.
and
Jackson
M. M.
Met. Sci. J.
, 1969 , 3 , 130 .
9.
Phillips
V. A.
and
Tanner
L. E.
Acta Metall.
, 1973 , 21 , 441 .
10.
Rioja
R. J.
and
Laughlin
D. E.
Acta Metall.
, 1980 , 28 , 1301 .
11.
Koo
Y. M.
,
Shapiro
S. M.
and
Tanner
L. E.
Acta Metall.
, 1988 , 36 , 591 .
12.
Koo
Y. M.
and
Cohen
J. B.
Acta Metall.
, 1989 , 37 , 1295 .
13.
Yamamoto
S.
,
Matsui
M.
and
Murakami
Y.
Trans. Jpn Inst. Met.
, 1971 , 12 , 159 .
14.
Shimizu
K.
,
Mikami
Y.
,
Mitani
H.
and
Otsuka
R.
Trans. Jpn Inst. Met.
, 1971 , 12 , 206 .
15.
Yamamoto
A.
and
Tusubakino
H.
Scr. Metall. Mater.
, 1994 , 31 , 787 .
16.
Monzen
R.
,
Shigehara
H.
and
Kita
K.
J. Mater. Sci.
, 2000 , 35 , 5839 .
17.
Monzen
R.
,
Watanabe
C.
and
Higashimine
K.
J. Jpn Res. Inst. Adv. Copper-Base Mater. Technol.
, 2005 , 44 , 34 .
18.
Price
R. J.
and
Kelly
A.
Acta Metall.
, 1962 , 10 , 980 .
19.
Guinier
A.
and
Jacquet
P.
Rev. Metall.
, 1944 , 41 , 1 .
20.
Bonfield
W.
and
Edwards
B. C.
J. Mater. Sci.
, 1974 , 9 , 398 .
21.
Bonfield
W.
and
Edwards
B. C.
J. Mater. Sci.
, 1974 , 9 , 409 .
22.
Bonfield
W.
and
Edwards
B. C.
J. Mater. Sci.
, 1974 , 9 , 415 .
23.
Luke
K.
and
Detert
M.
Acta Metall.
, 1957 , 5 , 628 .
24.
Nakagawa
M.
:
Jpn J. Appl. Phys.
, 1965 , 4 , 760 .
25.
Henmi
Z.
and
Nagai
T.
Trans. Jpn Inst. Met.
, 1969 , 10 , 166 .