نتایج جستجو برای: forging defects
تعداد نتایج: 137267 فیلتر نتایج به سال:
The last two decades have seen a “volumetric turn” within Anglophone social sciences and humanities scholarship. This turn is premised on the idea that space may be better understood in three-dimensional terms – with complex heights depths rather than as series of two-dimensional areas or surfaces. While there an increasingly diverse rich set scholarship accounting for voluminous complexities a...
We model the evolution of regional asymmetries, and the associated intra-distribution mobility, as the outcome of adoption decisions taken by firms at different locations. We characterise the following equilibria: Persistent asymmetry where nobody adopts, Leapfrogging where low quality firms adopt, Forging ahead where high quality firms adopt, and Catching up where everybody adopts. We study th...
in all engineering applications where solid surfaces slide on each other, friction plays an important role. it becomes even more important, particularly in metal forming processes where the two sliding materials are metallic. among forming processes, forging is an important process, because of improving material structure, mechanical properties and reducing production time. an inverse analysis ...
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