نتایج جستجو برای: spif
تعداد نتایج: 97 فیلتر نتایج به سال:
The process of single-point incremental forming (SPIF) is a relatively new technology that primarily used in the production prototypes and small quantities products. However, has several limitations with respect to quality characteristics its This study examined effects four parameters—namely, tool diameter, feed rate, step size, sheet thickness—on final product. A total 15 product responses we...
Endometriosis is a chronic inflammatory condition characterised by the growth of endometrial epithelial and stromal cells outside the uterine cavity. In addition to Sampson's theory of retrograde menstruation, endometriosis pathogenesis is facilitated by a privileged inflammatory microenvironment, with T regulatory FoxP3+ expressing T cells (Tregs) being a significant factor. PreImplantation Fa...
In this study, single point incremental forming (SPIF) of Al-Li alloy sheets under different angles are studied via both experimental methods and numerical simulations. The effect angle on the geometric accuracy SPIFed component is studied. simulation results show that higher angle, lower stress at corner, leading to better geometrical accuracy, which also experimentally validated. It found hig...
Nowadays Single Point Incremental Forming (SPIF) is really a new technology of forming metal sheet after its formation and long development in about five decades. Although it was invented in, 1967 by Leszak, an American inventor, but the applications innovative have just been popular from 1990 because advance controlling technology. This especially adapted to small batch, unique or single produ...
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