CN110732668B - 用于slm成型的高强度易去除组合支撑 - Google Patents
用于slm成型的高强度易去除组合支撑 Download PDFInfo
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- CN110732668B CN110732668B CN201911031826.3A CN201911031826A CN110732668B CN 110732668 B CN110732668 B CN 110732668B CN 201911031826 A CN201911031826 A CN 201911031826A CN 110732668 B CN110732668 B CN 110732668B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
- B22F10/47—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
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Priority Applications (1)
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CN201911031826.3A CN110732668B (zh) | 2019-10-28 | 2019-10-28 | 用于slm成型的高强度易去除组合支撑 |
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CN201911031826.3A CN110732668B (zh) | 2019-10-28 | 2019-10-28 | 用于slm成型的高强度易去除组合支撑 |
Publications (2)
Publication Number | Publication Date |
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CN110732668A CN110732668A (zh) | 2020-01-31 |
CN110732668B true CN110732668B (zh) | 2021-11-09 |
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CN201911031826.3A Active CN110732668B (zh) | 2019-10-28 | 2019-10-28 | 用于slm成型的高强度易去除组合支撑 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111451503B (zh) * | 2020-04-10 | 2022-08-12 | 哈尔滨福沃德多维智能装备有限公司 | Slm增材制造精细零件打印支撑添加方法及去除方法 |
CN111391316B (zh) * | 2020-06-03 | 2020-08-28 | 中国航发上海商用航空发动机制造有限责任公司 | 成形附件、设计方法以及成形方法 |
CN111438359B (zh) * | 2020-06-18 | 2020-09-15 | 中国航发上海商用航空发动机制造有限责任公司 | 支撑结构件、设计方法以及成形方法 |
CN113275595B (zh) * | 2021-05-20 | 2023-01-17 | 中国商用飞机有限责任公司北京民用飞机技术研究中心 | 整流罩零件及激光选区熔化成形薄壁整流罩零件的方法 |
CN114029511A (zh) * | 2021-11-10 | 2022-02-11 | 成都先进金属材料产业技术研究院股份有限公司 | 钛合金slm成型件支撑结构及其去除方法 |
CN116921700B (zh) * | 2023-09-15 | 2023-12-08 | 四川工程职业技术学院 | 一种高温合金的激光选区熔化成形防变形方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103920877B (zh) * | 2014-04-12 | 2016-01-13 | 北京工业大学 | 一种slm制造金属零件易去除支撑结构设计方法 |
CN107598167B (zh) * | 2017-10-26 | 2023-05-09 | 西安国宏天易智能科技有限公司 | 一种用于选择性激光熔化成形的支撑结构及其生成方法 |
CN108145161B (zh) * | 2017-12-04 | 2020-03-17 | 首都航天机械公司 | 一种抑制薄壁结构变形的辅助支撑结构 |
DE102017223503A1 (de) * | 2017-12-21 | 2019-06-27 | Volkswagen Aktiengesellschaft | Verfahren zur generativen Fertigung eines mit Stützstruktur versehenen metallischen Bauteils (I) |
CN208615318U (zh) * | 2018-07-03 | 2019-03-19 | 西安瑞特三维科技有限公司 | 一种用于3d打印过程中的支撑结构 |
CN209206458U (zh) * | 2018-12-05 | 2019-08-06 | 天津镭明激光科技有限公司 | 一种金属增材制造用格栅状3d打印支撑结构 |
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Address after: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Applicant after: Chengdu advanced metal material industry technology Research Institute Co.,Ltd. Address before: 610306 Chengdu City, Chengdu, Sichuan, China (Sichuan) free trade test zone, Chengdu City, Qingbaijiang District, xiangdao Boulevard, Chengxiang Town, No. 1509 (room 13, A District, railway port mansion), room 1319 Applicant before: CHENGDU ADVANCED METAL MATERIAL INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |
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