MOSSBAUER STUDIES OF AGING AND PRECIPITATION IN CUFE

被引：26

作者：

CLARK, PE ^{[1
]}

CADOGAN, JM ^{[1
]}

YAZXHI, MJ ^{[1
]}

CAMPBELL, SJ ^{[1
]}

机构：

[1] UNIV NEW S WALES,ROYAL MIL COLL,DEPT PHYS,DUNTROON 2600,ACT,AUSTRALIA

来源：

JOURNAL OF PHYSICS F-METAL PHYSICS | 1979年 / 9卷 / 02期

关键词：

D O I：

10.1088/0305-4608/9/2/025

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The Mossbauer effect, which is able to distinguish between isolated and clustered iron atoms, has been used to monitor the long term ( approximately 108s) effects of aging CuFe alloys at room temperature. The results are consistent with the movement of iron atoms by a vacancy mechanism of temperature independent (300-1350K) activation energy Qc=1.0 eV. The development of nonequilibrium gamma Fe has been monitored by tracing the dynamic changes which occurred over approximately 105s in spectra obtained directly on a 0.89% Fe specimen aged at 400 degrees C.

引用

页码：379 / 391

页数：13

共 19 条

[1]

BARREAU G, 1971, CR ACAD SCI C CHIM, V272, P618

[2] MOSSBAUER STUDY OF MAGNETIC-PROPERTIES OF CUFE ALLOYS [J].

CAMPBELL, SJ ;

CLARK, PE ;

HICKS, TJ .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1976, 6 (02) :249-264

[3] MOSSBAUER STUDY OF IRON PRECIPITATES IN CUFE ALLOYS [J].

CAMPBELL, SJ ;

CLARK, PE .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1974, 4 (07) :1073-1083

[4] ATOMIC SHORT-RANGE ORDER IN CUFE ALLOYS [J].

CAMPBELL, SJ ;

HICKS, TJ .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1975, 5 (01) :27-35

[5] DISTRIBUTION OF NEAREST NEIGHBOR ATOMS IN CUFE ALLOYS [J].

CAMPBELL, SJ ;

LIDDELL, PR ;

CLARK, PE .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1972, 2 (05) :L114-&

[6]

DAVIS JR, 1978, FEB AUST I PHYS SOL

[7]

FRANKLIN WM, 1975, DIFFUSION SOLIDS, P50

[8] PRECIPITATION AND OXIDATION STUDIES IN CU-FE SYSTEM USING MOSSBAUER EFFECT [J].

GONSER, U ;

GRANT, RW ;

MUIR, AH ;

WIEDERSICH, H .

ACTA METALLURGICA, 1966, 14 (03) :259-+

[9]

GUNTHER L, 1976, J PHYSIQUE, V37, P15

[10] MOSSBAUER-EFFECT STUDY OF IRON-IMPLANTED COPPER-ALLOYS .2. AS A FUNCTION OF ANNEALING TEMPERATURE [J].

JAIN, R ;

LONGWORTH, G .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1978, 8 (02) :363-374

← 1 2 →