Results 301 to 310 of about 791,472 (342)
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SSRN Electronic Journal, 2015
The casting process was discovered probably around 3500 BC in Mesopotamia. Casting is unique manufacturing processes for a variety of reasons. Perhaps the most obvious is the array of molding and casting processes available that are capable of producing complex components in any metal, ranging in weight from less than an ounce to single parts weighing ...
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The casting process was discovered probably around 3500 BC in Mesopotamia. Casting is unique manufacturing processes for a variety of reasons. Perhaps the most obvious is the array of molding and casting processes available that are capable of producing complex components in any metal, ranging in weight from less than an ounce to single parts weighing ...
openaire +2 more sources
Cast joining of cast iron to aluminium casting matrix
Materials Science and Technology, 2011The present study focused on reinforcing Al–Si–Cu alloy with a cast iron insert and using Zn– xAl–3Si–0·5Mg (wt-) intermediate alloys by the cast joining technique to take advantage of lightness and stiffness of the hybrid structure. The experimental set-up consisted of coating the insert using hot dipping method followed by immersing the coated ...
Robin A. L. Drew +4 more
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Dermatology, 1980
Peripilar hair casts are a pathological occurrence which is probably greater than the few reports seem to suggest. In 2 patients the authors have found fine, whitish nodular accretions of epithelial cells and keratinous debris surrounding the hair shafts of the scalp over a length of 3–7 mm located at various distances from the base of the hair along ...
F. Crovato, A. Rebora, C. Crosti
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Peripilar hair casts are a pathological occurrence which is probably greater than the few reports seem to suggest. In 2 patients the authors have found fine, whitish nodular accretions of epithelial cells and keratinous debris surrounding the hair shafts of the scalp over a length of 3–7 mm located at various distances from the base of the hair along ...
F. Crovato, A. Rebora, C. Crosti
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International Journal of Dermatology, 1988
A case of hair casts in an 8-year-old girl is described. The disorder is rare, the first description dating back to 1897 with a total of only 31 cases reported in the literature since then. The results of research conducted using the optic and electron microscopes (transmission and scanning) are recorded.
DIFONZO, ELISA MARGHERITA +3 more
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A case of hair casts in an 8-year-old girl is described. The disorder is rare, the first description dating back to 1897 with a total of only 31 cases reported in the literature since then. The results of research conducted using the optic and electron microscopes (transmission and scanning) are recorded.
DIFONZO, ELISA MARGHERITA +3 more
openaire +3 more sources

