公开(公告)号：US20180117839A1

公开(公告)日：2018-05-03

申请号：US15850096

申请日：2017-12-21

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Chuan-Sheng Zhuang

IPC: C04B35/653 ,  C04B35/64 ,  B22F3/105 ,  B29K101/00 ,  B29K105/00

Abstract: An apparatus of adjusting and controlling the stacking-up layer manufacturing comprises a target, a powder providing unit, an energy generating unit, and a magnetism unit. The powder providing unit is coupled on a top of the target. The energy generating unit is also coupled on the top of the target. The powder providing unit provides a powder to a surface of the target. The energy generating unit provides the energy beam to selectively heat the powder on the surface of the target to form a melted or sintered powder layer. The magnetism unit provides a magnetic field to control the solidification of the melted or sintered powder layer.

公开(公告)号：US10695977B2

公开(公告)日：2020-06-30

申请号：US15850096

申请日：2017-12-21

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Chuan-Sheng Zhuang

IPC: B29C35/02 ,  B29C64/153 ,  B22F3/105 ,  C04B35/64 ,  C04B35/653 ,  B29C64/20 ,  B29K101/00 ,  B29K105/00 ,  B33Y30/00 ,  B33Y10/00

Abstract: An apparatus of adjusting and controlling the stacking-up layer manufacturing comprises a target, a powder providing unit, an energy generating unit, and a magnetism unit. The powder providing unit is coupled on a top of the target. The energy generating unit is also coupled on the top of the target. The powder providing unit provides a powder to a surface of the target. The energy generating unit provides the energy beam to selectively heat the powder on the surface of the target to form a melted or sintered powder layer. The magnetism unit provides a magnetic field to control the solidification of the melted or sintered powder layer.

公开(公告)号：US10675655B2

公开(公告)日：2020-06-09

申请号：US15294051

申请日：2016-10-14

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chuan-Sheng Zhuang ,  Ching-Chih Lin ,  Steven Lin ,  Wei-Lun Tai ,  Wen-Peng Tseng ,  Ji-Bin Horng

IPC: B05C19/00 ,  B33Y30/00 ,  B22F3/105 ,  B29C64/20 ,  B29C64/153 ,  B01F11/00 ,  B22F1/00 ,  B33Y40/00 ,  B23K26/342 ,  B23K26/70 ,  B05C19/06

Abstract: The present disclosure provides a device and method for powder distribution and an additive manufacturing method, wherein different size or kind of powders could be chosen to be accommodated within a receptacle. The receptacle can uniformly mix the powder by a rotation movement, pour out the powders by the rotation movement and distribute the powders for forming a layer by a translation movement. In another embodiment, the receptacle further comprises a heating element for preheating the powders. Not only can the present disclosure uniformly mix the powders so as to reduce the thermal deformation and distribute the powder layer compactly, but also can the present disclosure distribute different kinds of powder in different layer so as to increase the diversity in additive manufacturing.

公开(公告)号：US09884455B2

公开(公告)日：2018-02-06

申请号：US14477249

申请日：2014-09-04

Applicant: Industrial Technology Research Institute

Inventor： Wei-Chin Huang ,  Chuan-Sheng Zhuang

IPC: B22F7/02 ,  B29C67/00 ,  B22F3/105 ,  C04B35/64 ,  C04B35/653 ,  B29C64/153 ,  B29C64/20 ,  B29K101/00 ,  B29K105/00 ,  B33Y30/00 ,  B33Y10/00

CPC classification number: B29C64/153 ,  B22F3/1055 ,  B22F2003/1057 ,  B29C64/20 ,  B29K2101/00 ,  B29K2105/251 ,  B33Y10/00 ,  B33Y30/00 ,  C04B35/64 ,  C04B35/653 ,  Y02P10/295

Abstract: An apparatus of adjusting and controlling the stacking-up layer manufacturing comprises a target, a powder providing unit, an energy generating unit, and a magnetism unit. The powder providing unit is coupled on a top of the target. The energy generating unit is also coupled on the top of the target. The powder providing unit provides a powder to a surface of the target. The energy generating unit provides the energy beam to selectively heat the powder on the surface of the target to form a melted or sintered powder layer. The magnetism unit provides a magnetic field to control the solidification of the melted or sintered powder layer.