Performance Evaluation of Conventional Tools and Hardfaced Chromium Carbide Tools for Friction Stir Welded Copper Alloys Joints

2016 ◽  
Vol 5 (0) ◽  
pp. 13
Author(s):  
Adimoolam Baskaran ◽  
K Shanmugam ◽  
V. Balasubramanian
Keyword(s):  
Performance Evaluation ◽  
Chromium Carbide ◽  
Copper Alloys ◽  
Friction Stir

Friction Stir Welding of Copper Alloys by PTA Hardfaced Chromium Carbide Tools

2016 ◽  
Vol 49 (2) ◽  
pp. 70
Author(s):  
A. Baskaran ◽  
K. Shanmugam ◽  
V. Balasubramanian
Keyword(s):  
Friction Stir Welding ◽  
Chromium Carbide ◽  
Copper Alloys ◽  
Friction Stir

Friction Stir Welding of Copper Alloys by PTA Hardfaced Chromium Carbide Tools

2016 ◽  
Vol 49 (2) ◽  
pp. 70 ◽  
Author(s):  
A. Baskaran ◽  
K. Shanmugam ◽  
V. Balasubramanian
Keyword(s):  
Friction Stir Welding ◽  
Chromium Carbide ◽  
Copper Alloys ◽  
Friction Stir

Possibilities to Apply Friction Stir Processing FSP in Surface Engineering

2021 ◽  
Vol 890 ◽  
pp. 56-65
Author(s):  
Cristian Ciucă ◽  
Lia Nicoleta Boțilă ◽  
Radu Cojocaru ◽  
Ion Aurel Perianu
Keyword(s):  
Aluminum Alloys ◽  
Friction Stir Processing ◽  
Surface Engineering ◽  
Copper Alloys ◽  
Welding Process ◽  
Industrial Applications ◽  
Process Conditions ◽  
Cast Aluminum ◽  
Friction Stir ◽  
Cast Aluminum Alloys

The results obtained by ISIM Timisoara to the development of the friction stir welding process (FSW) have supported the extension of the researches on some derived processes, including friction stir processing (FSP). The experimental programs (the researches) were developed within complex research projects, aspects regarding the principle of the process, modalities and techniques of application, experiments for specific applications, being approached. The paper presents good results obtained by friction stir processing of cast aluminum alloys and copper alloys. The optimal process conditions, optimal characteristics of the processing tools were defined. The complex characterization of the processed areas was done, the advantages of the process applying being presented, especially for the cast aluminum alloys: EN AW 4047, EN AW 5083 and EN AW 7021. The characteristics of the processed areas are compared with those of the base materials. The results obtained are a solid basis for substantiating of some specific industrial applications, especially in the automotive, aeronautical / aerospace fields.

scholarly journals Effect of stacking fault energy on the restoration mechanisms and mechanical properties of friction stir welded copper alloys

2019 ◽  
Vol 162 ◽  
pp. 185-197 ◽  
Author(s):  
Akbar Heidarzadeh ◽  
Tohid Saeid ◽  
Volker Klemm ◽  
Ali Chabok ◽  
Yutao Pei
Keyword(s):  
Mechanical Properties ◽  
Copper Alloys ◽  
Stacking Fault ◽  
Stacking Fault Energy ◽  
Friction Stir

Contact reactions of chromium carbide base materials with copper alloys

1985 ◽  
Vol 24 (9) ◽  
pp. 703-707
Author(s):  
A. D. Panasyuk ◽  
V. A. Maslyuk ◽  
V. N. Klimenko ◽  
V. G. Kayuk
Keyword(s):  
Chromium Carbide ◽  
Copper Alloys ◽  
Base Materials

Numerical Simulation of Friction Stir Welding of Aluminum Alloys: A Brief Review

2015 ◽  
Vol 809-810 ◽  
pp. 467-472
Author(s):  
Marius Adrian Constantin ◽  
Ana Boşneag ◽  
Monica Iordache ◽  
Eduard Niţu ◽  
Doina Iacomi
Keyword(s):  
Numerical Simulation ◽  
Friction Stir Welding ◽  
Aluminum Alloys ◽  
Copper Alloys ◽  
Tool Geometry ◽  
Friction Stir ◽  
Complex Process ◽  
Scientific Papers ◽  
Fsw Simulation ◽  
Aluminum And Magnesium Alloys

Friction Stir Welding (FSW) is the latest innovative and most complex process which is widely applied to the welding of lightweight alloys, such as aluminum and magnesium alloys, and most recently, titanium alloys, copper alloys, steels and super-alloys. Friction stir welding is a highly complex process comprising several highly coupled physical phenomena. The experiments are often time consuming and costly. To overcome these problems, numerical analysis has frequently been used in the last ten years. In this paper is presented a brief review of scientific papers in recent years on numerical simulation of Friction Stir Welding of aluminum alloys. The main elements analyzed by FSW simulation, and briefly in this paper are: temperature and residual stress distribution; work tool geometry (size and shape of the pin); distribution of equivalent plastic deformation; main areas resulted after welding; distribution of microstructure (grain size); parameters and optimization of the FSW process.

scholarly journals Micro Friction Stir Welding Process: State of the Art

2018 ◽  
Vol 8 (02) ◽  
Author(s):  
Akshansh Mishra
Keyword(s):  
Friction Stir Welding ◽  
Copper Alloys ◽  
Welding Process ◽  
Dissimilar Materials ◽  
Zinc Alloys ◽  
Friction Stir ◽  
Friction Stir Welding Process ◽  
Thin Walled Structures ◽  
Current State ◽  
Mechanical Assemblies

IMicro friction stir welding (µFSW) process is mainly adapted from the Friction Stir Welding Process. This process is mainly used for joining dissimilar materials. Micro friction stir welding (µFSW) find its applications in thin walled structures, electrical, electronic and micro-mechanical assemblies. The significant challenges are faced when we downscale to achieve µFSW. This paper addresses the current state of the understanding and development of Micro friction stir welding. This paper further outlines the results achieved after Micro friction stir processing of Aluminium alloys, Copper alloys and Zinc alloys.

Tool performance evaluation of friction stir welded shipbuilding grade DH36 steel butt joints

2019 ◽  
Vol 103 (5-8) ◽  
pp. 1989-2005 ◽  
Author(s):  
Avinish Tiwari ◽  
Pardeep Pankaj ◽  
Pankaj Biswas ◽  
S. D. Kore ◽  
A. Gourav Rao
Keyword(s):  
Performance Evaluation ◽  
Butt Joints ◽  
Friction Stir ◽  
Tool Performance

Evaluation of Mechanical Properties and Finite Element Modeling in Friction Stir Welding of C12200 Copper Alloy to C36000 High-Leaded Brass Pipe

2020 ◽  
Vol 38 (8A) ◽  
pp. 1106-1116
Author(s):  
Ahmed A. Akber ◽  
Ali A. Khleif ◽  
Abbas N. Hasein
Keyword(s):  
Mechanical Properties ◽  
Finite Element ◽  
Friction Stir Welding ◽  
Finite Element Modeling ◽  
Copper Alloy ◽  
Rotation Speed ◽  
Copper Alloys ◽  
Friction Stir ◽  
Element Modeling ◽  
Zero Degree

In systems transporting fluids like petrol, water, or any fluids. Copper and brass pipes are used because of the capability to resist corrosion. The copper alloys can be welded by several methods like arc, resistance, friction welding, and gas methods and they can be readily soldered and brazed. In the present study, mechanical properties and finite element modeling evaluation for friction stir welding of two dissimilar pipes (C12200 copper alloy pipe with C36000 copper alloy pipe). During this study six parameters were used where rotation speed of (775,1000,1300 and1525rpm), welding speed of 1.7 mm/min, axial force of 8.5KN, with a CW direction of rotation, and zero degree of tilt angle, using a threaded cone geometry of the tool. The results showed that the best weld quality was in case when the speed of rotation was 1525 rpm. 

Sign in / Sign up

Export Citation Format

Share Document