外文翻译中英对照版

VOLUME 30 ISSUE 2 October 2008

Journal of Achievements in Materials and Manufacturing Engineering

Copyright by International OCSCO World Press. All rights reserved.2008 151 Research paper 2008年十月期2卷30

材料与制造工程成果期刊

版权所有：国际OCSCO 世界出版社。一切权利保有。2008 ？？151研究论文

1. Introduction Friction stir welding (FSW) is a new solid-state welding method developed by The Welding Institute (TWI) in 1991 [1]. The weld is formed by the excessive deformation of the material at temperatures below its melting point, thus the method is a solid state joining technique. There is no melting of the material, so FSW has several advantages over the commonly used fusion welding techniques [2-10].

1.导言摩擦搅拌焊接（FSW）是焊接学？会于1991年研发的一种新型固态焊接方法。这种焊接？是由材料在低于其熔点的温度上过量变形形成，因此此技术是一种固态连接技术。材料不熔化，所以FSW 相比常用的熔化焊接技术有若干优势。例如，在焊接区无多孔性或破裂，工件（尤其薄板上）没有严重扭曲，并且在连接过程中不需要填料、保护气及昂贵的焊接准备there is no significant distortion of the workpieces (particularly in thin plates), and there is no need for filler materials, shielding gases and costly weld preparation during this joining process. FSW被认为是对若干材料例如铝合金、镁合金、黄铜、钛合金及钢最显著且最有潜在用途的焊接技术FSW is considered to be the most remarkable and potentially useful welding technique for several materials, such as Al-alloys, Mg-alloys, brasses, Ti-alloys, and steels [1-16]. 然而，在FSW过程中，用不合适的焊接参数能引起连接处失效，并且使FSW连接处的力学性能恶化。However, during FSW process using inappropriate welding parameters can cause defects in the joint and deteriorate the mechanical properties of the FSW joints [2, 3]. 此技术起初就主要是为低熔点材料如铝合金、镁合金及铜合金而广泛研究的。The technique has initially been widely investigated for mostly low melting materials, such as Al, Mg and Cu alloys. 此技术已被证明是很有用的，尤其在连接用于航空航天用途的如高合金2XXX及7XXX系列铝合金等难熔高强度的铝合金。It has proven to be very useful, particularly in the joining of the difficult-to-fusion join high strength Al-alloys used in aerospace applications, such as highly alloyed 2XXX and 7XXX series aluminium alloys. 做出Al-5086 H32型板摩擦搅拌对焊的高强度、抗疲劳及断裂的力学性能？。The difficulty of making high-strength, fatigue and fracture resistant Mechanical properties of friction

stir butt-welded Al-5086 H32 plate

G. .am a,*, S. Gü.lüer b, A. .akan c, H.T. Serinda. a

a Mustafa Kemal University, Faculty of Engineering and Architecture, 31040 Antakya, Turkey

a 土耳其安塔卡亚31040，Mustafa Kemal大学建筑工程系

b General Directorate of Highways of Turkey, Ankara, Turkey

b 土耳其安卡拉土耳其高速公路总理事会？

c Abant Izzet Baysal University, Faculty of Engineering an

d Architecture, 14280 Bolu, Turkey

c 土耳其Bolu 14280 Abant Izzet Baysal 大学建筑工程系

* Corresponding author: E-mail address: gurelcam@

*相关作者电子邮箱地址：gurelcam@

Received 30.06.2008; published in revised form 01.10.2008