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Cristian Spanu

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Industrial Company, Ohio, USA.

E-mail: trimite un mesaj.

Pagina web a instituţiei: https://www.ad-astra.ro
Pagina web personala: https://www.ad-astra.ro/whoswho/view_profile.php?user_id=68&lang=en

Nascut(a) in: 1966

Interese: micro-prelucrabilitate, bioinginerie

flag Detalii:
Micro-Prelucrabilitate si Materiale ceramice:
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*Procese abrazive de finisare, Micro-prelucrabilitate;
*Prelucrarea abraziva a materialelor ceramice: aspecte tribologice si mecanisme de fracturare a materialului
*Rectificare asistata electrolitic(ELID);

Biomecanica:
~~~~~~~~~~~~~
*Nou model Mecanico-Matematico-Computerizat pentru genunchiul uman in timpul flexarii;
*Nou sistem integrat de achizitionare a datelor;

Asamblabilitate si Celule Flexibile:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*Design for Assembly, Design for Service, Design for Environment;
*Reproiectarea componentelor unui subansamblu pentru creseterea indecelui de asamblabilitate automata si scaderea impactului ecologic la dezasamblare(Ford, IBM).

flag Details:
Micro-Manufacturing and Advanced Ceramics:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*Abrasive Processes, Micro-Machining;
* Electrolytic in-process Dressing (ELID) abrasion;
*Ceramics abrasion: tribological aspects and removal mechanisms;


Biomechanics:
~~~~~~~~~~~~~
*New Mechanical-Mathematical-Computerized Model for Human Knee during Weight-Bearing Flexion;
*Integrated Video-Force Plate Data Acquisition System;

Automatic Assembly and Flexible Manufacturing:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*Design for Assembly, Design for Service, Design for Environment;
*Components re-designing for increasing the assembly index and decreasing the environmental impact at disposal (Ford, IBM).

Publicații selectate:

* I.D. Marinescu, C. Spanu, M. Hitchiner, Trajectory Simulation and Material Removal Rate for Double Side Grinding of Advanced Ceramics with Diamond Wheels, Thirty-fourth North American Manufacturing Research Conference, May 24 - 26, Marquette University, Milwaukee, WI, USA, 4-B: Grinding and Drilling Research, 2006.

* Marinescu, I.D., Spanu. C.E., Hitchiner, M., Double side grinding of advanced ceramics with diamond wheels, 1st International Industrial Diamond Conference October 2005 Barcelona Spain, 2005.

* Christian Spanu , Ioan Marinescu, Mike Hitchiner, Milton Hoff, Electrolytic In-Process Dressing (ELID) Assisted, Grinding and Abrasives Magazine, Jan-Feb, 2004.

* Dr. Ioan D. Marinescu, Dr. Christian E. Spanu, Dr. Michael Hitchiner, Bonded Versus Loose Diamond Abrasion, International Conference on Precision Engineering 2003/04, 2004.

* Cristian Spanu, Electrolytic In Process Dressing (ELID) Applied To Double Side Grinding of Ceramic Materials, Ohio Link EDT, The University of Toledo in Toledo, Ohio, 2004.

* Christian E Spanu, Mohamed Samir Hefzy, Biomechanics of the knee joint in deep flexion: A prelude to a total knee replacement that allows for maximum flexion, Technology and Health Care, vol.11, nr.3, 2003.

* Christian Spanu, Michael Hitchiner, Ioan Marinescu, Double Side Grinding of Alumina Ceramics Using Diamond Wheels, Abrasives Magazine, Dec-March, 2003.

* Spanu, C., Marinescu, I., Pruteanu, M., Hitchiner, M., Experimental Comparison Between Two- And Three-Body-Abrasion Processes As Applied To Alumina Ceramics, Transactions of NAMRI/SME, XXXI, 2003.

* Spanu, C., Hefzy, M.S.,, Role of the cruciate ligaments in deep squat, 2001 Summer Bioengineering Conference, section Joint Mechanics I, June 27- July 1, Snowbird, Utah, USA, 2001.

* Cristian Spanu, "Determination of the Knee Joint Internal Loads During Deep Squat, University of Toledo, 2000.

* Marinescu, I.D., Shoutak, A., Spanu, C., Technological Assesment of Double Side Lapping of SIlicon, Abrasives Magazine, Dec-Jan, 2002.