Effects of AlN particles and electromagnetic stirring on as-cast structure of AZ31 alloys

被引：3

作者：

Gu Songwei ^{[1
]}

Hao Hai ^{[1
]}

Fang Canfeng ^{[1
]}

Ji Shouhua ^{[1
]}

Zhang Xing-Guo ^{[1
]}

机构：

[1] Dalian Univ Technol, Sch Mat Sci & Engn, Dalian 116024, Peoples R China

来源：

ADVANCED MATERIAL SCIENCE AND TECHNOLOGY, PTS 1 AND 2 | 2011年 / 675-677卷

关键词：

AZ31; AlN particles; electromagnetic stirring; grain refinement; GRAIN-REFINEMENT; MAGNESIUM;

D O I：

10.4028/www.scientific.net/MSF.675-677.771

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A fine grain size generally leads to improved structural uniformity of magnesium alloys. AlN has been identified as a potential grain refiner and electromagnetic stirring may have great effects on microstructure and grain growth. This study will be focused on the effects of AlN particles and electromagnetic stirring on the as-cast structure of AZ31 alloys. The grain refinement mechanism of both methods on magnesium alloy and their interaction effects are also discussed.

引用

页码：771 / 774

页数：4

共 7 条

[1] EFFECT OF CARBIDE AND NITRIDE ADDITIONS ON HETEROGENEOUS NUCLEATION BEHAVIOR OF LIQUID IRON
BRAMFITT, BL
[J]. METALLURGICAL TRANSACTIONS, 1970, 1 (07): : 1987 - &
[2] Grain refinement of AZ31 by (SiC)p:: Theoretical calculation and experiment
Guenther, R.
Hartig, Ch
Bormann, R.
[J]. ACTA MATERIALIA, 2006, 54 (20) : 5591 - 5597
[3] Controlling microstructures of AZ31 magnesium alloys by an electromagnetic vibration technique during solidification: From experimental observation to theoretical understanding
Li, Mingjun
Tamura, Takuya
Miwa, Kenji
[J]. ACTA MATERIALIA, 2007, 55 (14) : 4635 - 4643
[4] Theoretical and practical considerations of grain refinement of Mg-Al alloys
Lu, L
Dahle, AK
Taylor, JA
St John, DH
[J]. MAGNESIUM - SCIENCE, TECHNOLOGY AND APPLICATIONS, 2005, 488-489 : 299 - 302
[5] [马晓东 MA Xiaodong], 2007, [铸造, Foundry], V56, P914
[6] Magnesium - Properties - applications - potential
Mordike, BL
Ebert, T
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2001, 302 (01): : 37 - 45
[7] Effect of Al-4Ti-5B master alloy on the grain refinement of AZ31 magnesium alloy
Wang, YX
Zeng, XQ
Ding, WJ
[J]. SCRIPTA MATERIALIA, 2006, 54 (02) : 269 - 273

← 1 →