Soleimani ali (13 risultati)

Softcover. Condizione: As New. Leichte Kratzer / Abnutzungen / Druckstellen. This work investigates oxidation and nitridation in the binary Cr-Si system, focusing on the kinetics and thermodynamics of oxidation through a systematic approach. The oxidation and nitridation behavior of individual phases--solid-solution phase (Crss) and silicide phase (A15)--were studied separately, examining short and long-term exposure kinetics, thermodynamic stability, and post-exposure characterization of scale and subscale morphologies. Results indicate that chromium is the primary element in the oxidation process, making these alloys significant chromia formers. Notably, localized SiO2 formation plays a crucial role in reducing oxidation kinetics, with the oxidation rate of chromium decreasing dramatically with the addition of just 3 at.% Si. The A15 Cr3Si phase developed a continuous SiO2 layer during long-term exposure. In a two-phase eutectic alloy, both phases oxidized cooperatively, leading to chromium depletion and the formation of an A15 layer at the alloy-scale interface. The influence of nitrogen as an oxidant was also examined, revealing that a chromium subnitride layer grows via inward nitrogen diffusion, while Si significantly hinders nitridation. The A15 silicide remains stable under high nitrogen pressures and acts as a protective barrier. Further exploration of the ternary Cr-Ge-Si system showed that Ge stabilizes the A15 phase and maintains a fine-lamellar microstructure. This approach notably improved.…

Condizione: Good. Paperback, vertaald door Dr. Ali Soleimani, 8vo.

Condizione: New. pp. 148.

Paperback. Condizione: Good. pp. 224 Dutch.

paperback. Condizione: Like New. LIKE NEW. SHIPS FROM MULTIPLE LOCATIONS. book.

Condizione: New.

Softcover/Paperback. Condizione: Very Good. In zeer goede staat. Paperback. Geen leesvouwen rug.

2. Drachten, Het Talenhuis, s.d. ( ca. 2002 ?), in-8°, 272 pp, softcover. ISBN-10 : 9080763381. ISBN-13 : 9789080763388. Nederlandse vertaling met commentaar van de Iranese Sharia wetgeving.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Einolahzadeh HannanehHannaneh Einolahzadeh is a Ph.D student at Business Department, Faculty of Accounting and Management, Rasht Branch in Islamic Azad University, Rasht, Iran. Her interests are: marketing, social marketing and custo. …

Condizione: New. Print on Demand pp. 148 2:B&W 6 x 9 in or 229 x 152 mm Perfect Bound on Creme w/Gloss Lam.

Condizione: New. PRINT ON DEMAND pp. 148.

Taschenbuch. Condizione: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering.

Condizione: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Einolahzadeh HannanehHannaneh Einolahzadeh ist Doktorandin am Fachbereich Wirtschaft, Fakultaet fuer Rechnungswesen und Management, Zweigstelle Rasht der Islamic Azad University, Rasht, Iran. Ihre Interessen sind: Marketing, soziales M.…