Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Roohollah Azizi Tafti"'
Publikováno v:
Journal of Biomedical Materials Research Part A. 111:245-260
Treatment of tissue defects commonly represents a major problem in clinics due to difficulties involving a shortage of donors, inappropriate sizes, abnormal shapes, and immunological rejection. While many scaffold parameters such as pore shape, poros
Publikováno v:
CIRP Journal of Manufacturing Science and Technology. 38:760-768
Publikováno v:
International Journal on Interactive Design and Manufacturing (IJIDeM). 13:1029-1048
Exact estimates of the power required in manufacturing processes prevent machines from being designed with capacities that are several times greater than those required. Owing to the high energy consumption in the manufacture of tubes and profiles, i
Publikováno v:
Thin-Walled Structures. 130:395-404
The most important step in designing the roll-forming processes is to design of a flower pattern. Currently, this is mostly done based on trial and error and the designer's experience. Using an optimized flower pattern, products with the intended dim
Autor:
Reza Rezaei, Hassan Moslemi Naeini, Mehran Mohammadi, Roohollah Azizi Tafti, Behnam Abbaszadeh, M. M. Kasaei
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 93:3625-3636
Flexible roll forming is an advanced process for continuous production of variable cross section profiles. In common practice, the cross section width changes in the transition zone by two tangent circular arcs, one of them is stretched and the other
Autor:
Roohollah Azizi Tafti, Hassan Moslemi Naeini, Seyed Jalal Hashemi, Farzad Rahmani, Gholamhosein Liaghat
Publikováno v:
Journal of Materials Engineering and Performance. 22:57-63
Reduction of weight and increase of corrosion resistance are among the advantageous applications of aluminum alloys in automotive industry. Producing complicated components with several parts as a uniform part not only increases their strength but al
Autor:
Mehdi Salmani Tehrani, Matthias Weiss, Hassan Moslemi Naeini, Bernard Rolfe, Roohollah Azizi Tafti
Publikováno v:
International Journal of Materials and Product Technology. 47:33
In this paper, the Young’s modulus and the yield strength of the strip are considered in order to modify the deformation length analysis proposed by Bhattacharyya et al. New analytical equations are developed assuming an elastic-perfectly plastic m