公开(公告)号：US20180133795A1

公开(公告)日：2018-05-17

申请号：US15393894

申请日：2016-12-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Chih-Jung WENG ,  Chih-Chao YANG ,  Yu-Hsien CHOU ,  Shun-Huei WANG

IPC: B22F3/105 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  B22F1/00 ,  B22F9/08 ,  C22C38/18 ,  C22C38/02

CPC classification number: B22F3/1055 ,  B22F1/0003 ,  B22F9/082 ,  B33Y10/00 ,  B33Y70/00 ,  C22C33/0257 ,  C22C38/02 ,  C22C38/18

Abstract: Disclosed is an low carbon steel alloy composition, including 98.5 to 99.7 parts by weight of Fe, 0.1 to 0.3 parts by weight of C, 0.1 to 0.6 parts by weight of Si, and 0.15-0.45 parts by weight of Cr. The low carbon steel alloy composition can be sprayed by gas to form powders, which are sintered by laser additive manufacturing to form a sintered object.

公开(公告)号：US20160145722A1

公开(公告)日：2016-05-26

申请号：US14869198

申请日：2015-09-29

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yu-Hsien CHOU ,  Chih-Chao YANG ,  Yen-Yu HOU ,  Chih-Jung WENG ,  Chi-San CHEN

IPC: C22C21/02 ,  C22F1/043 ,  B23K26/342

CPC classification number: C22C21/02 ,  B22D21/007 ,  B22F3/1055 ,  B22F5/008 ,  B22F5/02 ,  B22F2003/248 ,  B22F2998/10 ,  B23K26/342 ,  B33Y10/00 ,  B33Y70/00 ,  C22C1/0416 ,  C22F1/043 ,  Y02P10/295 ,  B22F9/082

Abstract: An alloy casting material is provided, which includes 97 to 99 parts by weight of Al and Si, 0.25 to 0.4 parts by weight of Cu, and 0.15 to 1.35 parts by weight of a combination of at least two of Mg, Ni, and Ti. The alloy casting material can be sprayed by gas to form powders, which are melted by laser-additive manufacturing to form a melted object. The melted object can be processed by an ageing heat treatment to complete an alloy object.

Abstract translation: 提供了一种合金铸造材料，其包括97至99重量份的Al和Si，0.25至0.4重量份的Cu和0.15至1.35重量份的Mg，Ni和Ti中的至少两种的组合 。 合金铸造材料可以通过气体喷涂形成粉末，其通过激光添加剂制造熔化以形成熔化的物体。 可以通过老化热处理来处理熔化的物体以完成合金物体。