Forums

Laser Materials Processing Virtual Forum
Managed by Dr. Milton Lima, Photonics Group / Institute for Advanced Studies (IEAv), Aerospace Technological Center (CTA), SŃo JosÚ dos Campos - SP, Brazil.  See the  Forum folder  !

This forum - a source of technical, product and service information about industrial lasers and their applications, and as a discussion medium between laser experts and the materials community worldwide - discussed all aspects of laser-material interactions and processes, including: (i) Basic light-matter interactions ; (ii) Calculation and experimentation on heat transfer during laser processing ; (iii) Laser machining (cutting, drilling, marking, scribing, etc.) ; (iv) Laser welding ; (v) Laser surface treatment ; (vi) Ultra-short pulse processing ; (vii) Laser rapid prototyping ; (viii) Laser safety and practices ; (ix) New trends and developments in laser processing.


Date (D/M/Y)

Subject

Download

06/02/2003

Laser-assisted arc welding

News 15.pdf

26/02/2003

Article on hybrid welding

News 16.pdf

18/03/2003

Congress : World of Photonics

News 17.pdf

08/04/2003

Congress : Applied Physics

News 18.pdf

05/05/2003

Infrared cameras and SARS

News 19.pdf

04/06/2003

Stent development in Brazil

News 20.pdf

07/07/2003

Reinventing the (fifth) wheel

News 21.pdf

08/08/2003

New laser cladding process

News 22.pdf

03/09/2003

Free-Electron Laser Program

News 23.pdf

23/09/2003

Conference : Photonics 2004

News 24.pdf

07/10/2003

Job Announcement

News 25.pdf

04/11/2003

Conferences (Australia, China)

News 26.pdf

02/12/2003

LIBS flights against terror

News 27.pdf

07/01/2004

Scholarships for Latin America

News 28.pdf

03/02/2004

EULASNET Consortium

News 29.pdf

04/03/2004

Students recruited at Tennessee

News 30.pdf


This Laser Materials Virtual Forum is temporarily suspended.

Asbestos Virtual Forum
Directed by Prof. Dr. Fathi Habashi , UniversitÚ Laval, Quebec, Canada.

IMAAC is promoting this Virtual Forum, hoping it will be a useful tool for dicussing all matters related to asbestos. Below you will find some interesting files and any queries should be directly addressed to Fathi.Habashi@gmn.ulaval.ca  or  to  Fathi.Habashi@arul.ulaval.ca.


Subject

Download file

Review article

Asbestos Update

Asbestos fibers in packed parallel arrangement

Figure 1

Typical asbestos fibers rolled up like a scroll

Figure 2

Hydrated asbestos fibers

Figure 3

Example of chelation

Figure 4

Structure of the dyes used

Appendix

L'amiante moins toxique - c'est possible !

Asbestos Q.Sc.

Enlightened Monarchs, Science and Culture

Hist. Metallurgy

L'amiante au banc des accusÚs (from the Archives of Radio-Canada: 1977-2000)

Interviews in French

Talc pneumoconiosis in Brazil: the soapstone dust composition showed breathable asbestos fibers

Article in Portuguese

Asbestos kills 3,000 people per year in France

Article in Portuguese



Cement Forum
Held on November 20-22 / 2000, in Beijing, People's Republic of China. The conclusions and recommendations from this event are transcribed in the "Beijing Declaration 2000".


Copper Forum
Held on October 23 - November 3 / 1999, in Portugal and Spain. A joint initiative from IMAAC and CYTED that has given opportunity for international experts to meet, discuss and propose solutions to the challenges posed by the sustainability in the mineral extraction industry. This Forum emphasized the copper case, with the specific focus at copper-pyrite zones of the southern part of the Iberian Peninsula - the largest copper producing area in Europe. "Technological Challenges Posed by Sustainable Development : The Mineral Extraction Industries" - a book edited by Villas B˘as and Fellows Filho - is the result of the discussions and reflections held in the course of the mentioned event.