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1

Measurement and estimation of the weld bead geometry in arc welding processes: the last 50 years of development

Alvarez Bestard, Guillermo, Absi Alfaro, Sadek Crisóstomo

Journal:

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Year:

2018

Language:

english

File:

PDF, 4.45 MB

english, 2018

2

Stand off's indirect estimation in GMAW

S.C. Absi Alfaro, G.C. Carvalho, S.A. de Melo Júnior

Journal:

Journal of Materials Processing Technology

Year:

2004

Language:

english

File:

PDF, 173 KB

english, 2004

3

Analysis of weld pool oscillation in GMAW-P by means of shadowgraphy image processing

Ramos, Esdras Godinho, de Carvalho, Guilherme Caribé, Absi Alfaro, Sadek Crisóstomo

Journal:

Welding International

Year:

2015

Language:

english

File:

PDF, 567 KB

english, 2015

4

Weld interference detection based on airborne acoustical monitoring of the MIG/MAG process

Cayo, Eber Huanca, Absi Alfaro, Sadek Crisóstomo

Journal:

Welding International

Year:

2010

Language:

english

File:

PDF, 386 KB

english, 2010

5

Assessment of geometry characteristics and mechanical resistance properties of spot welds via robust designArticle based on a version presented at the XXXII CONSOLDA, Belo Horizonte, Minas Gerais, Brazil, 2–5 October 2006.

Aures, José Enrique Vargas, Alfaro, Sadek Crisostomo Absi, Louriel, Oliveira Vilarinho

Journal:

Welding International

Year:

2009

Language:

english

File:

PDF, 700 KB

english, 2009

6

A statistical approach for monitoring stochastic welding processes

S.C. Absi Alfaro, G.C. Carvalho, F.R. da Cunha

Journal:

Journal of Materials Processing Technology

Year:

2006

Language:

english

File:

PDF, 454 KB

english, 2006

7

Predictive sensor guided robotic manipulators in automated welding cells

Adolfo Bauchspiess, Sadek C. Absi Alfaro, Leszek A. Dobrzanski

Journal:

Journal of Materials Processing Technology

Year:

2001

Language:

english

File:

PDF, 726 KB

english, 2001

8

Off-line programming of flexible welding manufacturing cells

G.C Carvalho, M.L Siqueira, S.C Absi-Alfaro

Journal:

Journal of Materials Processing Technology

Year:

1998

Language:

english

File:

PDF, 1.32 MB

english, 1998

9

Computer based data acquisition for welding research and production

Sadek C. Absi Alfaro, K.S. Chawla, John Norrish

Journal:

Journal of Materials Processing Technology

Year:

1995

Language:

english

File:

PDF, 865 KB

english, 1995

10

A novel framework to link Prognostics and Health Management and Product–Service Systems using online simulation

Teixeira, Evandro Leonardo Silva, Tjahjono, Benny, Alfaro, Sadek Crisóstomo Absi

Journal:

Computers in Industry

Year:

2012

Language:

english

File:

PDF, 853 KB

english, 2012

11

[IEEE 2013 Winter Simulation Conference - (WSC 2013) - Washington, DC, USA (2013.12.8-2013.12.11)] 2013 Winter Simulations Conference (WSC) - An online simulation to link asset condition monitoring and operations decisions in through-life engineering services

Tjahjono, Benny, Teixeira, Evandro Leonardo Silva, Alfaro, Sadek Crisostomo Absi

Year:

2013

Language:

english

File:

PDF, 282 KB

english, 2013

12

[IEEE 2014 3rd International Conference on Applied Robotics for the Power Industry (CARPI 2014) - Foz do Iguassu, Brazil (2014.10.14-2014.10.16)] Proceedings of the 2014 3rd International Conference on Applied Robotics for the Power Industry - A specialized robotic system prototype for repairing surface profiles of hydraulic turbine blades

Motta, Jose Mauricio S. T., Llanos, Carlos H., Carvalho, Guilherme C., Absi-Alfaro, Sadek C., Idrobo-Pizo, Gerardo A., Sampaio, Renato C.

Year:

2014

Language:

english

File:

PDF, 719 KB

english, 2014

13

A methodology for modeling and control of weld bead width in the GMAW process

Cruz, Jorge Giron, Torres, Edna Moncayo, Absi Alfaro, Sadek C.

Journal:

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Year:

2015

Language:

english

File:

PDF, 2.23 MB

english, 2015

14

Characterization of “Humping” in the GTA welding process using infrared images

Alfaro, Sadek C. Absi, Vargas, José Alfredo Ruiz, de Carvalho, Guilherme Caribé, de Souza, Giuliano Gonçalves

Journal:

Journal of Materials Processing Technology

Year:

2015

Language:

english

File:

PDF, 3.27 MB

english, 2015

15

Sensoring Fusion Data from the Optic and Acoustic Emissions of Electric Arcs in the GMAW-S Process for Welding Quality Assessment

Alfaro, Sadek Crisóstomo Absi, Cayo, Eber Huanca

Journal:

Year:

2012

Language:

english

File:

PDF, 1.37 MB

english, 2012

16

A Non-Intrusive GMA Welding Process Quality Monitoring System Using Acoustic Sensing

Cayo, Eber Huanca, Alfaro, Sadek C. Absi

Journal:

Year:

2009

Language:

english

File:

PDF, 438 KB

english, 2009

17

Harnessing prognostics health management and product‐service systems interaction to support operational decisions

Leonardo Silva Teixeira, Evandro, Tjahjono, Benny, Crisóstomo Absi Alfaro, Sadek, Manuel Soares Julião, Jorge

Journal:

Journal of Manufacturing Technology Management

Year:

2012

Language:

english

File:

PDF, 221 KB

english, 2012

18

FPGA-based approach for change detection in GTAW welding process

Llanos, Carlos H., Hurtado, Ronald H., Alfaro, Sadek C. Absi

Journal:

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Year:

2016

Language:

english

File:

PDF, 1.57 MB

english, 2016

19

[IEEE 1997 IEEE/RSJ International Conference on Intelligent Robot and Systems. Innovative Robotics for Real-World Applications. IROS '97 - Grenoble, France (7-11 Sept. 1997)] Proceedings of the 1997 IEEE/RSJ International Conference on Intelligent Robot and Systems. Innovative Robotics for Real-World Applications. IROS '97 - Predictive sensor guided robotic manipulators in automated welding cells

Bauchspiess, A., Absi Alfaro, S.C.

Year:

1997

Language:

english

File:

PDF, 1.05 MB

english, 1997

20

Modelling and control of weld height reinforcement in the GMAW process

Cruz, Jorge Giron, Torres, Edna Moncayo, Absi Alfaro, Sadek C.

Journal:

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Year:

2018

Language:

english

File:

PDF, 1.81 MB

english, 2018

21

Real-Time Measurement of Width and Height of Weld Beads in GMAW Processes

Pinto-Lopera, Jesús, S. T. Motta, José, Absi Alfaro, Sadek

Journal:

Year:

2016

Language:

english

File:

PDF, 10.79 MB

english, 2016

22

Measurement and estimation of the weld bead geometry in arc welding processes: the last 50 years of development

Alvarez Bestard, Guillermo, Absi Alfaro, Sadek Crisóstomo

Journal:

Journal of the Brazilian Society of Mechanical Sciences and Engineering

Year:

2018

File:

PDF, 4.45 MB

2018

23

Sensors for quality control in welding

Alfaro, Sadek Crisóstomo Absi

Journal:

Soldagem & Inspeção

Year:

2012

File:

PDF, 3.06 MB

2012

24

Análise da oscilação da poça de solda em P-GMAW por meio de processamento de imagens obtidas por perfilografia

Ramos, Esdras Godinho, Carvalho, Guilherme Caribé de, Alfaro, Sadek Crisóstomo Absi

Journal:

Soldagem & Inspeção

Year:

2013

File:

PDF, 3.12 MB

2013

25

Detección de perturbaciones en soldadura basado en el monitoreo de la acústica aerotransportada del proceso MIG / MAG

Huanca Cayo, Eber, Absi Alfaro, Sadek Crisóstomo

Journal:

Soldagem & Inspeção

Year:

2009

File:

PDF, 1.91 MB

2009

26

Extending the decision-making capabilities in remanufacturing service contracts by using symbiotic simulation

Silva Teixeira, Evandro Leonardo, Tjahjono, Benny, Alfaro, Sadek Crisóstomo Absi, Wilding, Richard

Journal:

Computers in Industry

Year:

2019

Language:

english

File:

PDF, 3.05 MB

english, 2019