Optimization of process parameters to maximize ultimate tensile strength of friction stir welded dissimilar aluminum alloys using response surface methodology

被引：1

作者：

R.Palanivel ^{[1
]}

P.Koshy Mathews ^{[1
]}

N.Murugan ^{[2
]}

机构：

[1] Kalaivani College of Technology

[2] Coimbatore Institute of Technology

来源：

JournalofCentralSouthUniversity | 2013年 / 20卷 / 11期

关键词：

frictions stir welding; dissimilar aluminum alloy; tool pin profile; design of experiments; RSM; material flow behavior; optimization;

D O I：

暂无

中图分类号：

TG453.9 [];

学科分类号：

080201 ; 080503 ;

摘要：

Aluminium alloys generally present low weldability by traditional fusion welding process.Development of the friction stir welding(FSW)has provided an alternative improved way of producing aluminium joints in a faster and reliable manner.The quality of a weld joint is stalwartly influenced by process parameter used during welding.An approach to develop a mathematical model was studied for predicting and optimizing the process parameters of dissimilar aluminum alloy(AA6351 T6 AA5083 H111)joints by incorporating the FSW process parameters such as tool pin profile,tool rotational speed welding speed and axial force.The effects of the FSW process parameters on the ultimate tensile strength(UTS)of friction welded dissimilar joints were discussed.Optimization was carried out to maximize the UTS using response surface methodology(RSM)and the identified optimum FSW welding parameters were reported.

引用

页码：2929 / 2938

页数：10

共 18 条

[1]

Prediction and optimization of process parameter of friction stir welded AA5083-H111 aluminum alloy using response surface methodology[J] . R. Palanivel,P. Koshy Mathews.Journal of Central South University . 2012 (1)

[2]

Dissimilar friction stir welding between 5052 aluminum alloy and AZ31 magnesium alloy[J] . Yong YAN,Da-tong ZHANG,Cheng QIU,Wen ZHANG.Transactions of Nonferrous Metals Society of China . 2010

[3]

Predictions of the optimized friction stir spot welding process parameters for joining AA2024 aluminum alloy using RSM[J] . R. Karthikeyan,V. Balasubramanian.The International Journal of Advanced Manufacturing Technology . 2010 (1)

[4]

Weldability and mechanical properties of dissimilar aluminum–copper lap joints made by friction stir welding[J] . T. Saeid,A. Abdollah-zadeh,B. Sazgari.Journal of Alloys and Compounds . 2009 (1)

[5] Fatigue behaviour of friction stir welds without neither welding flash nor flaw in several aluminium alloys [J].

Uematsu, Y. ;

Tokaji, K. ;

Shibata, H. ;

Tozaki, Y. ;

Ohmune, T. .

INTERNATIONAL JOURNAL OF FATIGUE, 2009, 31 (10) :1443-1453

[6] Prediction and Optimization of Pulsed Current Gas Tungsten Arc Welding Process Parameters to Obtain Sound Weld Pool Geometry in Titanium Alloy Using Lexicographic Method [J].

Balasubramanian, M. ;

Jayabalan, V. ;

Balasubramanian, V. .

JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE, 2009, 18 (07) :871-877

[7]

Recent advances in friction-stir welding – Process, weldment structure and properties[J] . R. Nandan,T. DebRoy,H.K.D.H. Bhadeshia.Progress in Materials Science . 2008 (6)

[8]

Preliminary study on the microstructure and mechanical properties of dissimilar friction stir welds in aircraft aluminium alloys 2024-T351 and 6056-T4[J] . S.T. Amancio-Filho,S. Sheikhi,J.F. dos Santos,C. Bolfarini.Journal of Materials Processing Tech. . 2007 (1)

[9]

Influences of pin profile and rotational speed of the tool on the formation of friction stir processing zone in AA2219 aluminium alloy[J] . K. Elangovan,V. Balasubramanian.Materials Science & Engineering A . 2007 (1)

[10]

Influences of tool pin profile and axial force on the formation of friction stir processing zone in AA6061 aluminium alloy[J] . K. Elangovan,V. Balasubramanian,M. Valliappan.The International Journal of Advanced Manufacturing Technology . 2008 (3)

← 1 2 →