Please use this identifier to cite or link to this item:
https://scholarbank.nus.edu.sg/handle/10635/34849
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dc.title | METHOD AND APPARATUS FOR CREATING A THREE-DIMENSIONAL METAL PART USING HIGH-TEMPERATURE DIRECT LASER MELTING | |
dc.contributor | NATIONAL UNIVERSITY OF SINGAPORE | |
dc.contributor | KINERGY PTE LTD | |
dc.contributor.author | WANG, XINHUA | |
dc.contributor.author | WANG, YUNGAN | |
dc.contributor.author | LIM, KUAK CHOI LESLIE | |
dc.contributor.author | FUH, YING HSI JERRY | |
dc.contributor.author | WONG, Y.S | |
dc.contributor.author | LUO, JIHUAN | |
dc.contributor.author | CHENG, H | |
dc.contributor.author | YU, YUEFENG | |
dc.contributor.author | ZHANG, XIANGLIN | |
dc.contributor.author | TANG, YAXIN | |
dc.contributor.author | LU, LI | |
dc.contributor.author | WANG, XUAN | |
dc.date.accessioned | 2012-10-05T06:01:19Z | |
dc.date.available | 2012-10-05T06:01:19Z | |
dc.date.issued | 2003-10-01 | |
dc.identifier.citation | WANG, XINHUA,WANG, YUNGAN,LIM, KUAK CHOI LESLIE,FUH, YING HSI JERRY,WONG, Y.S,LUO, JIHUAN,CHENG, H,YU, YUEFENG,ZHANG, XIANGLIN,TANG, YAXIN,LU, LI,WANG, XUAN (2003-10-01). METHOD AND APPARATUS FOR CREATING A THREE-DIMENSIONAL METAL PART USING HIGH-TEMPERATURE DIRECT LASER MELTING. ScholarBank@NUS Repository. | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/34849 | |
dc.description.abstract | A computer-controlled apparatus and method for producing metallic parts by laser melting selected regions of a layer(s) of metal powder at a target area are disclosed. The system includes devices for preheating and maintaining a relatively high temperature, e.g. 400· C, of the metal powder so as to join the metal powder together with relatively low laser power, e.g. a 200W CO2 laser. A major powder depositing mechanism with a scraper and a depositing system for a secondary powder are included in the apparatus that allows the powders to be delivered to the target area for selective melting. The metal powder is preheated at either a dispensing cylinder or the target area through thermal conduction and/or is also heated by a heating plate positioned above the platform through radiation. The corresponding machine structures, such as a motion system and a working chamber, are designed to be able to withstand and operated under the high temperature environment. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/http://analytics.patsnap.com/patent_view/view?pn=EP1347853A1 | |
dc.source | PatSnap | |
dc.type | Patent | |
dc.contributor.department | MECHANICAL ENGINEERING | |
dc.identifier.isiut | NOT_IN_WOS | |
dc.description.patentno | EP1347853A1 | |
dc.description.patenttype | Published Application | |
Appears in Collections: | Staff Publications |
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File | Description | Size | Format | Access Settings | Version | |
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EP1347853A1.pdf | 14.62 kB | Adobe PDF | OPEN | Published | View/Download |
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