- 必威体育下载

姓名
邮箱
手机号码
标题
留言内容
验证码

Abstract
The vacancy-concentration effect on the vacancy-migration-energy and the behaviour of divacancies were considered Using a formula derived for the vacancy current in bcc metals. It turns out that the vacancies will migrate in the direction of increasing concentration, if the concentration is over some critical value which we have determined.This method can also be used for other metals.
Authors and contacts
ZHU HUI-LONG,

HUANG ZU-QIA

1.
References

Cited By

[1]	Du Hao, Ni Yu-Shan.Multiscale simulations and ductile-brittle analyses of the atomistic cracks in BCC Ta, Fe and W. Acta Physica Sinica, 2016, 65(19): 196201.doi:10.7498/aps.65.196201
[2]	Liang Lin-Yun, Lü Guang-Hong.Phase-field modeling of vacancy cluster evolution in Fe. Acta Physica Sinica, 2013, 62(18): 182801.doi:10.7498/aps.62.182801
[3]	Mei Ji-Fa, Li Jun-Wan, Ni Yu-Shan, Wang Hua-Tao.Generalized planar fault energy of body-centered cubic Ta andits application to plastic deformation of mode Ⅱ crack tip. Acta Physica Sinica, 2011, 60(6): 066104.doi:10.7498/aps.60.066104
[4]	Hao Chuan-Pu, Wang Qing, Ma Ren-Tao, Wang Ying-Min, Qiang Jian-Bing, Dong Chuang.Cluster-plus-glue-atom model in bcc solid solution alloys. Acta Physica Sinica, 2011, 60(11): 116101.doi:10.7498/aps.60.116101
[5]	Lu Huai-Bao, Li Jun-Wan, Ni Yu-Shan, Mei Ji-Fa, Wang Hong-Sheng.Multiscale analysis of defect initiation on the atomistic crack tip in body-centered-cubic metal Ta. Acta Physica Sinica, 2011, 60(10): 106101.doi:10.7498/aps.60.106101
[6]	.The surface mapping and crystal orientation of body-centered cubic thin metal tungsten films of different thickness. Acta Physica Sinica, 2007, 56(12): 7248-7254.doi:10.7498/aps.56.7248
[7]	Zhang Jian-Min, Xu Ke-Wei.Anisotropy analysis of strain-energy density in bcc-polycrystalline films. Acta Physica Sinica, 2004, 53(1): 176-181.doi:10.7498/aps.53.176
[8]	WANG YUE-XIA, WANG BAO-YI, RONG ZHOU-WEN, WANG TIAN-MIN.STUDY OF VACANCY MIGRATION IN NiAl BY MOLECULAR DYNAMICS. Acta Physica Sinica, 1998, 47(8): 1325-1331.doi:10.7498/aps.47.1325
[9]	Wang Tian-Min, Wang Shun-Hua, Lai Wen-Sheng.. Acta Physica Sinica, 1995, 44(7): 1091-1100.doi:10.7498/aps.44.1091
[10]	QIU YUAN-WU, ZHANG BO, LIU JIAN-CHENG.ELECTRONIC STRUCTURES OF VACANCIES AND IMPURITIES IN CUBIC YTTRIA STABILIZED ZIRCONIA CRYSTALS. Acta Physica Sinica, 1993, 42(8): 1297-1303.doi:10.7498/aps.42.1297
[11]	REN SHANG-YUAN.POISSON RATIOS OF FCC CRYSTALS. Acta Physica Sinica, 1983, 32(5): 664-669.doi:10.7498/aps.32.664
[12]	C. C. YANG.AN INVESTIGATION OF THE CONFIGURATIONS OF INTERSTIALS IN B.C.C. METALS BY ELASTIC METHOD——I. THE POSITION ENERGY AND ACTIVATION ENERGY OF DIFFUSION OF INTERSTIAL IMPURITIES. Acta Physica Sinica, 1966, 22(3): 281-293.doi:10.7498/aps.22.281
[13]	C. C. YANG.. Acta Physica Sinica, 1966, 22(3): 294-303.doi:10.7498/aps.22.294
[14]	SU WEN-HUEI, LIU WEI-NA, HE PENG-MIN, QIU SHU-ZHEN.A THEORETICAL CALCULATION OF THE ENERGIES OF VACANCY RELAXATION AND VACANCY FORMATION IN THE FACE-CENTRED CUBIC METALS. Acta Physica Sinica, 1965, 21(10): 1767-1775.doi:10.7498/aps.21.1767
[15]	.. Acta Physica Sinica, 1965, 21(8): 1589-1590.doi:10.7498/aps.21.1589
[16]	.关于面心立方体合金中间隙原子内耗机构的探讨. Acta Physica Sinica, 1961, 17(11): 555-558.doi:10.7498/aps.17.555
[17]	.关于面心立方体金属中间隙原子内耗理论一文的更正. Acta Physica Sinica, 1961, 17(11): 53-54.doi:10.7498/aps.17.53
[18]	WANG YUNG-CHIANG.THE FORMATION ENERGY OF VACANCY OF METAL. Acta Physica Sinica, 1959, 15(9): 469-474.doi:10.7498/aps.15.469
[19]	CHENG KAI-CHIA, CHANG SHEN-KWAI.THEORY OF INTERNAL FRICTION IN A FACE-CENTRED CUBIC LATTICE. Acta Physica Sinica, 1958, 14(1): 71-81.doi:10.7498/aps.14.71
[20]	Xu Xi-shen.STATISTICAL THEORY OF SUPERLATTICES OF THE TYPE AB IN A BODY-CENTRED CUBIC LATTICE. Acta Physica Sinica, 1956, 12(6): 528-549.doi:10.7498/aps.12.528

Catalog

Vol. 36, Issue 9 - 1987-05-05

Metrics

Abstract views:7419
PDF Downloads:664
Cited By:0

Search

Article

留言板

Abstract

Authors and contacts

References

Cited By

Catalog

Metrics

Authors

Referees

About Journal

About

Search

Article

留言板

Abstract

Authors and contacts

References

Cited By

Catalog

Metrics

Publishing process

Authors

Referees

About Journal

About