Title:
付加製造装置における材料の予熱
Document Type and Number:
Japanese Patent JP7035076
Kind Code:
B2
Abstract:
An additive manufacturing apparatus is disclosed. The apparatus includes a build platform, a scanning unit and a preheating arrangement. Material is operatively deposited on the build platform to form a material bed, with a surface of the material bed defining a material area. The scanning unit is configured to consolidate deposited material in a scan area on the surface of the material bed, wherein the scan area forms part of and is substantially smaller than the material area. The preheating arrangement is configured to focus energy onto the surface of the material bed substantially in the scan area and not in the remainder of the material area. A method of preheating material in an additive manufacturing apparatus, a method of forming an object by additive manufacturing and a preheating arrangement for an additive manufacturing apparatus are also disclosed.
Inventors:
Vermeulen Marius
Preussler Dieter Liner
Preussler Dieter Liner
Application Number:
JP2019554041A
Publication Date:
March 14, 2022
Filing Date:
December 15, 2017
Export Citation:
Assignee:
CSIR
International Classes:
B29C64/295; B22F10/28; B22F10/362; B22F12/41; B28B1/30; B29C64/153; B29C64/232; B29C64/236; B29C64/245; B29C64/268; B29C64/371; B29C64/393; B33Y10/00; B33Y30/00; B33Y40/00; B33Y50/02
Domestic Patent References:
| JP10166461A | ||||
| JP2016153529A | ||||
| JP2011140222A |
Foreign References:
| CN203695959U | ||||
| US20160251250 | ||||
| US20160368052 |
Attorney, Agent or Firm:
Ken Ieiri