Contribution à l'étude de la lubrification en régime mixte en laminage

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Publisher : Presses Academiques Francophones
ISBN 13 : 9783841633286
Total Pages : 304 pages
Book Rating : 4.6/5 (332 download)

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Book Synopsis Contribution à l'étude de la lubrification en régime mixte en laminage by : Stephany Antoine

Download or read book Contribution à l'étude de la lubrification en régime mixte en laminage written by Stephany Antoine and published by Presses Academiques Francophones. This book was released on 2015-08-10 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Accelerer la cadence des unites en activite requiert une meilleure comprehension, et donc maitrise, des procedes industriels. En parallele, l'optimisation de ces procedes permet de gagner en cout de fonctionnement et en qualite du produit fourni. L'acceleration, l'optimisation et l'evolution de l'operation de laminage a froid peuvent etre aides par un outil informatique performant, ce qui est l'objet de ce travail. La problematique du laminage a froid implique de nombreux mecanismes complexes dont un parametre crucial est la friction entre les cylindres et la bande. La lubrification est un agent efficace du procede industriel mais ses mecanismes intimes restent encore relativement mal connus. L'industrie exige un regime de lubrification mixte qui permet un compromis entre qualite de produit et vitesse de production. Les surfaces rugueuses du cylindre et de la bande sont alors en contact avec de nombreux micro contacts directs et micro vallees lubrifiees. La theorie classique du laminage modelise une passe de laminage a froid. La presence des rugosites et du lubrifiant ont ete introduites par la suite pour finalement aboutir au premier modele de regime mixte de Wilson..."

Contribution a l'etude de la lubrification des moteurs a explosion par l'huile d'olive

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Publisher :
ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.:/5 (173 download)

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Book Synopsis Contribution a l'etude de la lubrification des moteurs a explosion par l'huile d'olive by : A. Bastet

Download or read book Contribution a l'etude de la lubrification des moteurs a explosion par l'huile d'olive written by A. Bastet and published by . This book was released on 1934 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

CONTRIBUTION A L'ETUDE DE LA LUBRIFICATION FLUIDE EN AMBIANCE SPATIALE. APPROCHE EXPERIMENTALE DE LA REALIMENTATION

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Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (49 download)

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Book Synopsis CONTRIBUTION A L'ETUDE DE LA LUBRIFICATION FLUIDE EN AMBIANCE SPATIALE. APPROCHE EXPERIMENTALE DE LA REALIMENTATION by : PHILIPPE.. PRAT

Download or read book CONTRIBUTION A L'ETUDE DE LA LUBRIFICATION FLUIDE EN AMBIANCE SPATIALE. APPROCHE EXPERIMENTALE DE LA REALIMENTATION written by PHILIPPE.. PRAT and published by . This book was released on 1997 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: CE TRAVAIL CONCERNE LA LUBRIFICATION FLUIDE DE MECANISMES EMBARQUES SUR SATELLITES. IL EST CONCENTRE SUR L'ETUDE DU LUBRIFIANT, EN PARTICULIER SUR SON APTITUDE A POUVOIR REALIMENTER LES ZONES DE CONTACT. L'APPROCHE A ETE SCINDEE EN TROIS CONTRIBUTIONS PRINCIPALES : - TOUT D'ABORD NOUS AVONS ISOLE LE TROISIEME CORPS FLUIDE ET ETUDIE SON COMPORTEMENT RHEOLOGIQUE. L'INFLUENCE DES DIFFERENTS COMPOSANTS DES LUBRIFIANTS SUR LA VISCOSITE APPARENTE, LE SEUIL D'ECOULEMENT OU LEURS PROPRIETES ELASTIQUES A ETE MONTREE ET EXPLICITEE, - LES INTERACTIONS LUBRIFIANTS/SURFACES ONT ETE ETUDIEES A TRAVERS DES EXPERIENCES DE MIGRATION THERMOCAPILLAIRE, QUI CONSTITUENT UNE SOURCE IMPORTANTE DE DESALIMENTATION. DES COMPORTEMENTS TRES DISTINCTS ONT ETE NOTES POUR LES DEUX HUILES DE BASE. LES MIGRATIONS OBSERVEES DANS LE CAS DE SUSPENSIONS SONT RESTEES BEAUCOUP PLUS LIMITEES. - ENFIN, ON S'EST INTERESSE AU FONCTIONNEMENT D'UN CONTACT LUBRIFIE ET DE SON VOISINAGE. LES MECANISMES DE REALIMENTATION DES SUSPENSIONS ET DE LEURS HUILES DE BASE ONT ETE OBSERVES. IL A ETE EGALEMENT MONTRE QUE LES PARTICULES PRESENTES DANS LES SUSPENSIONS PEUVENT APPORTER UN RELAIS EFFICACE A LA LUBRIFICATION LIQUIDE. FINALEMENT, A TRAVERS LA TRANSPOSITION DE CES ACQUIS ANALYTIQUES A L'ETUDE DE LA LUBRIFICATION FLUIDE DES ROULEMENTS COMPLETS, ON EST EN MESURE D'UNE PART, D'EN AMELIORER LE FONCTIONNEMENT ET D'AUTRE PART, DE PROPOSER D'AUTRES THEMES DE RECHERCHE DANS CE DOMAINE.

Contribution à l'étude des mécanismes de la lubrification sous conditions sévères

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Publisher :
ISBN 13 :
Total Pages : 317 pages
Book Rating : 4.:/5 (491 download)

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Book Synopsis Contribution à l'étude des mécanismes de la lubrification sous conditions sévères by : Jean-Pierre Bernard (Ingénieur).)

Download or read book Contribution à l'étude des mécanismes de la lubrification sous conditions sévères written by Jean-Pierre Bernard (Ingénieur).) and published by . This book was released on 1975 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dictionary of Building and Civil Engineering

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Publisher : Taylor & Francis
ISBN 13 : 9780419199106
Total Pages : 472 pages
Book Rating : 4.1/5 (991 download)

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Book Synopsis Dictionary of Building and Civil Engineering by : Don Montague

Download or read book Dictionary of Building and Civil Engineering written by Don Montague and published by Taylor & Francis. This book was released on 1996 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dual-language dictionary lists over 20,000 specialist terms in both French and English, covering architecture, building, engineering and property terms. It meets the needs of all building professionals working on projects overseas. It has been comprehensively researched and compiled to provide an invaluable reference source in an increasingly European marketplace.

Contribution à l'étude de la lubrification du coussinet complet de largeur fine

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Publisher :
ISBN 13 :
Total Pages : 137 pages
Book Rating : 4.:/5 (965 download)

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Book Synopsis Contribution à l'étude de la lubrification du coussinet complet de largeur fine by : Henri Servaes

Download or read book Contribution à l'étude de la lubrification du coussinet complet de largeur fine written by Henri Servaes and published by . This book was released on 1967 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Numerical Heat Transfer

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Publisher : CRC Press
ISBN 13 : 9780891169192
Total Pages : 588 pages
Book Rating : 4.1/5 (691 download)

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Book Synopsis Numerical Heat Transfer by : Tien Mo Shih

Download or read book Numerical Heat Transfer written by Tien Mo Shih and published by CRC Press. This book was released on 1984-06-01 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Historical Dictionary of Iran

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Publisher : Historical Dictionaries of Asia, Oceania, and the Middle East
ISBN 13 :
Total Pages : 570 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Historical Dictionary of Iran by : John Henry Lorentz

Download or read book Historical Dictionary of Iran written by John Henry Lorentz and published by Historical Dictionaries of Asia, Oceania, and the Middle East. This book was released on 2007 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides an overview of specific events, movements, people, political and social groups, places, trends, and chronology. Allows for considerable exploration of a number of historical and contemporary topics and issues. The modern period, defined as 1800-present, is covered extensively.

Historical Dictionary of Pakistan

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Publisher :
ISBN 13 :
Total Pages : 472 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Historical Dictionary of Pakistan by : Shahid Javed Burki

Download or read book Historical Dictionary of Pakistan written by Shahid Javed Burki and published by . This book was released on 1999 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pakistan is unlike most other countries in the emerging world. It is one of the two nations – the other being the state of Israel – founded on the basis of religion. Although it was created to provide a homeland for the Muslim community of British India, in its original form it was able to accommodate only about half of the people of Islamic faith who lived in the subcontinent. Pakistan’s birth in 1947 resulted in one of the largest movements of people in human history when some 14 million people left their homes, with 8 million Muslims leaving India for what is now Pakistan and 6 million Hindus and Sikhs moving in the opposite direction. This was the first large-scale incidence of ethnic cleansing the world was to witness. --

Construction Dictionary

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Publisher :
ISBN 13 : 9781491730812
Total Pages : 0 pages
Book Rating : 4.7/5 (38 download)

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Book Synopsis Construction Dictionary by : Nawic Education Foundation

Download or read book Construction Dictionary written by Nawic Education Foundation and published by . This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An extensive listing of the terms and phrases used in construction. Included are many that are encountered daily on the jobsite or in the construction office.