نتایج جستجو برای: rapid prototyping

تعداد نتایج: 310480  

Journal: :journal of modern processes in manufacturing and production 2013
omid mir mohammad sadeghi sayed ali fatemi jamal zamani ashani

optimization of process parameter is one of the ideal goals in laser sintering. the results of this process were measured as output parameters like: density, micro hardening, macro hardening, tension, roughness, stiffness, balling. in this paper, the influence of input parameter such as laser power, scan speed, material powder and etc are surveyed on output parameter like balling affection and ...

Journal: :iranian journal of radiology 0
ali akbar khadem jaam e jam medical center, tehran, iran; jaam e jam medical center, tehran, iran jalal jalal shokouhi jaam e jam medical center, tehran, iran alireza darvish jaam e jam medical center, tehran, iran

today radiology and imaging are the only and main method to generate geometrical data from body. 3d model of the body will give us the best and reliable information for better understanding and diagnostic. on the other hand with development of cad/cam and rapid prototyping, the 3d printers were born to build 3d models without considering the geometry. today the 3d printers are able to makes a 3...

Journal: :international journal of advanced design and manufacturing technology 0
sadegh rahmati farid ghadami student in islamic azad university, sciences and research branch

normal 0 false false false en-us x-none ar-sa stereolithography process limits wider applications due to low dimensional accuracy comparing with cnc. to improve accuracy and reduce part distortion, understanding the physics involved in the relationship between the setup input parameters and the part dimensional accuracy is prerequisite. in this paper, a model is proposed to find and optimize im...

Journal: :international journal of advanced design and manufacturing technology 0
sadegh rahmati farzam farahmand farid abbaszadeh

recently, as the result of the development in modern imaging, computerized three dimensional data processing and advanced engineering techniques, an prosthesis that match the skeletal anatomy can be accurately designed from computer aided design (cad) technique and the physical model of prosthesis or skull replica can be produced through rapid prototyping (rp), rapid tooling (rt), and computer ...

Journal: :Journal of the Japan Society for Precision Engineering 2006

Journal: :international journal of advanced design and manufacturing technology 0
kasra karbaschi m.sc of mechanical engineering – applied design

3d imagination of human's organs has become feasible by digital image processing techniques and algorithms via ct or mri images in recent years. in this study, a new method for reverse engineering and biomodelling of hard tissues by catia cloud points' concept has been considered. comparing with the current softwares (e.g. biobuild or mimics) has shown the new method's easiness of implementing ...

Journal: :Parallel Computing 2002
Virginie Fresse Olivier Déforges

2001
Apostolos Dollas Nikolaos Aslanides Stamatios Kavvadias Euripides Sotiriades Kyprianos Papademetriou Dionisios N. Pnevmatikatos

2017
Patrice Dubois Améziane Aoussat Marc Le

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