JP2015226935A5 - - Google Patents
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- Publication number
- JP2015226935A5 JP2015226935A5 JP2015084080A JP2015084080A JP2015226935A5 JP 2015226935 A5 JP2015226935 A5 JP 2015226935A5 JP 2015084080 A JP2015084080 A JP 2015084080A JP 2015084080 A JP2015084080 A JP 2015084080A JP 2015226935 A5 JP2015226935 A5 JP 2015226935A5
- Authority
- JP
- Japan
- Prior art keywords
- core
- core body
- ceramic
- casting
- outer layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000919 ceramic Substances 0.000 claims 4
- 239000002245 particle Substances 0.000 claims 3
- 238000005266 casting Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- 230000000996 additive Effects 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- REDXJYDRNCIFBQ-UHFFFAOYSA-N aluminium(3+) Chemical class [Al+3] REDXJYDRNCIFBQ-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
Claims (1)
- セラミック粒子からなるコア本体と、該コア本体の上に設けられ、コア本体とは異なるセラミック粒子材料からなり、鋳造される溶融金属又は溶融合金に対する反応性が小さいコア外側層と、を具える鋳造用セラミックコアであって、前記コア本体及び前記コア外側層の各々は、夫々のセラミック粒子材料がアディティブマニュファクチャリングプロセスにより作製された積層構造を有している、鋳造用セラミックコア。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461995901P | 2014-04-24 | 2014-04-24 | |
US61/995901 | 2014-04-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015226935A JP2015226935A (ja) | 2015-12-17 |
JP2015226935A5 true JP2015226935A5 (ja) | 2019-01-17 |
Family
ID=52946425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015084080A Pending JP2015226935A (ja) | 2014-04-24 | 2015-04-16 | アディティブマニュファクチャリングにより作られた鋳造用セラミックコア |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150306657A1 (ja) |
EP (1) | EP2937161A1 (ja) |
JP (1) | JP2015226935A (ja) |
CA (1) | CA2885074A1 (ja) |
HK (1) | HK1210094A1 (ja) |
Families Citing this family (53)
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US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
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CN105665620B (zh) * | 2016-04-08 | 2018-03-16 | 宁夏共享模具有限公司 | 一种3d打印砂型用水基流涂涂料的制备方法 |
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KR101827265B1 (ko) * | 2016-08-03 | 2018-02-09 | 한국세라믹기술원 | 3d 프린팅을 이용한 이중 세라믹 금형 및 이를 이용한 금속 제품의 제조 방법 |
US10279388B2 (en) | 2016-08-03 | 2019-05-07 | General Electric Company | Methods for forming components using a jacketed mold pattern |
JP6546135B2 (ja) | 2016-08-24 | 2019-07-17 | 株式会社ノリタケカンパニーリミテド | 積層造形焼成体、積層造形焼成体の製造方法および積層造形焼成体製造用キット |
KR101907888B1 (ko) * | 2016-12-07 | 2018-10-16 | 한국세라믹기술원 | 나노 기공을 갖는 금속 제품 및 이의 제조 방법 |
US20180161866A1 (en) | 2016-12-13 | 2018-06-14 | General Electric Company | Multi-piece integrated core-shell structure for making cast component |
US11813669B2 (en) | 2016-12-13 | 2023-11-14 | General Electric Company | Method for making an integrated core-shell structure |
US10022794B1 (en) | 2017-01-13 | 2018-07-17 | General Electric Company | Additive manufacturing using a mobile build volume |
US10478893B1 (en) | 2017-01-13 | 2019-11-19 | General Electric Company | Additive manufacturing using a selective recoater |
US11154956B2 (en) | 2017-02-22 | 2021-10-26 | General Electric Company | Method of repairing turbine component using ultra-thin plate |
US10702958B2 (en) | 2017-02-22 | 2020-07-07 | General Electric Company | Method of manufacturing turbine airfoil and tip component thereof using ceramic core with witness feature |
US10717130B2 (en) | 2017-02-22 | 2020-07-21 | General Electric Company | Method of manufacturing turbine airfoil and tip component thereof |
US10610933B2 (en) * | 2017-02-22 | 2020-04-07 | General Electric Company | Method of manufacturing turbine airfoil with open tip casting and tip component thereof |
FR3063450B1 (fr) * | 2017-03-01 | 2019-03-22 | S.A.S 3Dceram-Sinto | Procede et machine de fabrication de pieces par la technique des procedes additifs par voie pateuse avec amenee de pate perfectionnee |
CN107127306B (zh) * | 2017-06-07 | 2024-01-19 | 第一拖拉机股份有限公司 | 一种3d打印精密铸造模壳的装置及使用方法 |
US10974312B2 (en) | 2017-06-28 | 2021-04-13 | General Electric Company | Additively manufactured casting core-shell mold with integrated filter and ceramic shell |
US10391549B2 (en) | 2017-06-28 | 2019-08-27 | General Electric Company | Additively manufactured casting core-shell hybrid mold and ceramic shell |
US10391670B2 (en) * | 2017-06-28 | 2019-08-27 | General Electric Company | Additively manufactured integrated casting core structure with ceramic shell |
US11192172B2 (en) | 2017-06-28 | 2021-12-07 | General Electric Company | Additively manufactured interlocking casting core structure with ceramic shell |
US11173542B2 (en) * | 2017-06-28 | 2021-11-16 | General Electric Company | Additively manufactured casting core-shell mold and ceramic shell with variable thermal properties |
US11033955B2 (en) | 2017-10-03 | 2021-06-15 | Raytheon Technologies Corporation | Printing-enhanced casting cores |
KR101984802B1 (ko) * | 2017-10-13 | 2019-06-03 | 엠에이치기술개발 주식회사 | 다이캐스팅 주조 공정에서 이용되는 파이프의 강도를 보강하기 위한 링형 구조물 |
KR101998309B1 (ko) | 2017-11-30 | 2019-07-09 | 서울대학교 산학협력단 | 초임계 또는 아임계 유체를 이용한 멀티스케일 다공성 3차원 구조체 제조방법과 그 멀티스케일 다공성 3차원 구조체 |
US10538460B2 (en) | 2018-03-15 | 2020-01-21 | General Electric Company | Ceramic slurries for additive manufacturing techniques |
CN108543935B (zh) * | 2018-04-12 | 2020-09-18 | 北京科技大学 | 一种3d打印结合真空消失模制备金属基shs耐磨涂层的方法 |
US11198640B2 (en) * | 2018-06-10 | 2021-12-14 | Dylan Kelley | Systems, devices, and/or methods for images |
DE102018215957A1 (de) * | 2018-09-19 | 2020-03-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Gießkern für Gießformen sowie Verfahren zu dessen Herstellung |
DE102018215962A1 (de) | 2018-09-19 | 2020-03-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Gießkern für Gießformen sowie Verfahren zu dessen Herstellung |
CN110734278A (zh) * | 2019-10-22 | 2020-01-31 | 康硕(德阳)智能制造有限公司 | 空心叶片陶瓷型芯材料及其制备方法以及用该材料制作空心叶片陶瓷型芯的方法 |
US20220388056A1 (en) * | 2019-10-31 | 2022-12-08 | Siemens Energy Global GmbH & Co. KG | Effective leaching of alumina-based casting cores |
CN112250473B (zh) * | 2020-10-20 | 2022-06-14 | 西安工程大学 | 一种梯度多孔陶瓷型芯及其制备方法 |
CN112500143B (zh) * | 2020-11-25 | 2022-04-26 | 西安国宏天易智能科技有限公司 | 一种硅基陶瓷型芯浆料及其应用 |
CN116102364B (zh) * | 2022-12-29 | 2024-04-05 | 江苏华钛瑞翔科技有限公司 | 一种抗裂惰性陶瓷型芯及其制备方法 |
CN116444272A (zh) * | 2023-03-13 | 2023-07-18 | 成都先进金属材料产业技术研究院股份有限公司 | 一种旋转盘的制备方法、旋转盘及其应用 |
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JP2013071169A (ja) * | 2011-09-29 | 2013-04-22 | Hitachi Ltd | 精密鋳造用セラミック中子と、その製造方法 |
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EP3021999B1 (en) * | 2013-07-19 | 2022-04-20 | Raytheon Technologies Corporation | Method of preparing a casting core |
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CN104028713B (zh) * | 2014-05-28 | 2016-03-30 | 宁夏共享模具有限公司 | 一种基于3dp工艺的多功能双打印头3d打印设备 |
-
2015
- 2015-03-12 CA CA2885074A patent/CA2885074A1/en not_active Abandoned
- 2015-04-16 US US14/545,283 patent/US20150306657A1/en not_active Abandoned
- 2015-04-16 JP JP2015084080A patent/JP2015226935A/ja active Pending
- 2015-04-17 EP EP15163992.9A patent/EP2937161A1/en not_active Withdrawn
- 2015-11-06 HK HK15110976.0A patent/HK1210094A1/xx unknown
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