نتایج جستجو برای: co3w2si intermetallic compound

تعداد نتایج: 130730  

Journal: :Nature materials 2012
M Armbrüster K Kovnir M Friedrich D Teschner G Wowsnick M Hahne P Gille L Szentmiklósi M Feuerbacher M Heggen F Girgsdies D Rosenthal R Schlögl Yu Grin

Replacing noble metals in heterogeneous catalysts by low-cost substitutes has driven scientific and industrial research for more than 100 years. Cheap and ubiquitous iron is especially desirable, because it does not bear potential health risks like, for example, nickel. To purify the ethylene feed for the production of polyethylene, the semi-hydrogenation of acetylene is applied (80 × 10(6) ton...

Davoodi Jamalooei, A., Jafari, A. , Khorram, A. ,

In this study, microstructural evaluation and mechanical properties of similar TLP bonded of Inconel 600 by using of BNi-2 interlayer were investigated. The bonding tests were carried out at 1050°C and 1100°C for 5-45 min which homogenization treatment was performed on the best of the bonded samples. Results showed that Ni-B eutectic compound was formed in the a-thermally solidification zone (A...

Journal: :Journal of the Japan Institute of Metals and Materials 1996

Journal: :Journal of the Japan Institute of Metals and Materials 1999

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 1998

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