Record Details

Rapid prototyping of metallic parts and moulds

DSpace at IIT Bombay

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Title Rapid prototyping of metallic parts and moulds
 
Creator KARUNAKARAN, KP
SHANMUGANATHAN, PV
JADHAV, SJ
BHADAURIA, P
PANDEY, A
 
Subject rapid prototyping and tooling
adaptive slicing
staircase effect
near-net slice
 
Description Even as several rapid prototyping processes are emerging that can build metallic and ceramic tools directly from slices, this new manufacturing concept continues to suffer from high cost and poor accuracy primarily due to uniform slicing and staircase effect. To surmount this problem, a new RP process that makes use of adaptive slicing with first order approximation of the edges is proposed. In manufacturing, one uses a fast roughing process followed by one or more finishing processes that are slow but accurate. The methodology adopted in the proposed RP process also uses this concept of two-level processing, viz., near-net building of the layer and net-shaping it by high-speed machining. This new methodology, which is at conceptual stage, would result in faster prototypes with better accuracy. (C) 2000 .
 
Publisher ELSEVIER SCIENCE SA
 
Date 2011-07-28T17:52:15Z
2011-12-26T12:47:17Z
2011-12-27T05:34:32Z
2011-07-28T17:52:15Z
2011-12-26T12:47:17Z
2011-12-27T05:34:32Z
2000
 
Type Article
 
Identifier JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 105(3), 371-381
0924-0136
http://dx.doi.org/10.1016/S0924-0136(00)00586-0
http://dspace.library.iitb.ac.in/xmlui/handle/10054/7461
http://hdl.handle.net/10054/7461
 
Language en