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An identification method for enclosed voids restriction in manufacturability design for additive manufacturing

Shutian LIU,Quhao LI,Wenjiong CHEN,Liyong TONG,Gengdong CHENG

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 2,   Pages 126-137 doi: 10.1007/s11465-015-0340-3

Abstract:

Additive manufacturing (AM) technologies, such as selective laser sintering (SLS) and fused depositionmodeling (FDM), have become the powerful tools for direct manufacturing of complex parts.This breakthrough in manufacturing technology makes the fabrication of new geometrical features and multiplecapabilities as well as manufacturing constraints of AM were neglected.In this paper, the enclosed voids, one type of manufacturing constraints of AM, are investigated.

Keywords： additive manufacturing     topology optimization     manufacturability constraints     design for additive manufacturing    

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Additive Design and Manufacturing of Jet Engine Parts

Pinlian Han

Engineering 2017, Volume 3, Issue 5,   Pages 648-652 doi: 10.1016/J.ENG.2017.05.017

Abstract:

The additive design (AD) and additive manufacturing (AM) of jet engine parts will revolutionize theas gradient materials and micro-structures, have opened up a new direction in jet engine design and manufacturingCollaboration between design and manufacturing is the key to success in fields including aerodynamicsA new method and new tools are required to assist with this new way of designing and manufacturing.

Keywords： Additive manufacturing     Additive design     Jet engine     Porous structure    

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Manufacturing cost constrained topology optimization for additive manufacturing

Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 2,   Pages 213-221 doi: 10.1007/s11465-019-0536-z

Abstract: laser powder bed additive manufacturing process.Topology optimization for additive manufacturing was recently extensively studied, and many related topicsHowever, metal additive manufacturing is an expensive process, and the high manufacturing cost severelyTechnically, the additive manufacturing cost model for laser powder bed-based process is establishedTherefore, by properly developing the sensitivity result, the metallic additive manufacturing part can

Keywords： topology optimization     manufacturing cost     additive manufacturing     powder bed    

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Surface accuracy optimization of mechanical parts with multiple circular holes for additive manufacturing

Jinghua XU, Hongsheng SHENG, Shuyou ZHANG, Jianrong TAN, Jinlian DENG

Frontiers of Mechanical Engineering 2021, Volume 16, Issue 1,   Pages 133-150 doi: 10.1007/s11465-020-0610-6

Abstract: Compared with traditional machining methods, additive manufacturing (AM) technology can decrease the

Keywords： surface accuracy optimization     multiple circular holes     additive manufacturing (AM)     part build orientation    

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Additive manufacturing: technology, applications and research needs

Nannan GUO, Ming C. LEU

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 3,   Pages 215-243 doi: 10.1007/s11465-013-0248-8

Abstract:

Additive manufacturing (AM) technology has been researched and developed for more than 20 years.ability to build parts with geometric and material complexities that could not be produced by subtractive manufacturing

Keywords： additive manufacturing (AM)     AM processes     AM materials     AM applications    

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Introduction to the Special Issue on Additive Manufacturing

Editorial Board of Special Issue on Additive Manufacturing

Engineering 2017, Volume 3, Issue 5, doi: 10.1016/J.ENG.2017.05.027

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Review of materials used in laser-aided additive manufacturing processes to produce metallic products

Xiaodong NIU, Surinder SINGH, Akhil GARG, Harpreet SINGH, Biranchi PANDA, Xiongbin PENG, Qiujuan ZHANG

Frontiers of Mechanical Engineering 2019, Volume 14, Issue 3,   Pages 282-298 doi: 10.1007/s11465-019-0526-1

Abstract: Rapid prototyping (RP) or layered manufacturing (LM) technologies have been extensively used to manufactureTherefore, extensive research has been conducted to develop new additive manufacturing (AM) technologiesThis review can help experts select the ideal type of process or technology for the manufacturing of

Keywords： direct metal deposition     laser-based manufacturing     rapid manufacturing     selective laser melting     additivemanufacturing    

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Exploiting Additive Manufacturing Infill in Topology Optimization for Improved Buckling Load Artical

Anders Clausen, Niels Aage, Ole Sigmund

Engineering 2016, Volume 2, Issue 2,   Pages 250-257 doi: 10.1016/J.ENG.2016.02.006

Abstract:

Additive manufacturing (AM) permits the fabrication of functionally optimized components with highThe opportunity of using porous infill as an integrated part of the manufacturing process is an example

Keywords： Additive manufacturing     Infill     Topology optimization     Buckling    

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Development of Additive Manufacturing Technology and Industry in China

Wang Lei, Lu Bingheng

Strategic Study of CAE 2022, Volume 24, Issue 4,   Pages 202-211 doi: 10.15302/J-SSCAE-2022.04.018

Abstract:

As an emerging manufacturing technology, additive manufacturing (AM)has become one of the fastest developing technologies in the advanced manufacturing field with the continuousThe development of AM industry provides a valuable opportunity for the development of modern manufacturingand the transformation and upgrading of traditional manufacturing.

Keywords： additive manufacturing     3D printing     advanced manufacturing     high-end manufacturing equipment industry    

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Compressive behavior and energy absorption of polymeric lattice structures made by additive manufacturing

Sheng WANG, Jun WANG, Yingjie XU, Weihong ZHANG, Jihong ZHU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 2,   Pages 319-327 doi: 10.1007/s11465-019-0549-7

Abstract: Lattice structures have numerous outstanding characteristics, such as light weight, high strength, excellent shock resistance, and highly efficient heat dissipation. In this work, by combining experimental and numerical methods, we investigate the compressive behavior and energy absorption of lattices made through the stereolithography apparatus process. Four types of lattice structures are considered: (i) Uniform body-centered-cubic (U-BCC); (ii) graded body-centered-cubic (G-BCC); (iii) uniform body-centered-cubic with -axis reinforcement (U-BCCz); and (iv) graded body-centered-cubic with -axis reinforcement (G-BCCz). We conduct compressive tests on these four lattices and numerically simulate the compression process through the finite element method. Analysis results show that BCCz has higher modulus and strength than BCC. In addition, uniform lattices show better energy absorption capabilities at small compression distances, while graded lattices absorb more energy at large compression distances. The good correlation between the simulation results and the experimental phenomena demonstrates the validity and accuracy of the present investigation method.

Keywords： lattice structure     polymer     compressive behavior     additive manufacturing     simulation    

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Additive direct-write microfabrication for MEMS: A review

Kwok Siong TEH

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 4,   Pages 490-509 doi: 10.1007/s11465-017-0484-4

Abstract:

Direct-write additive manufacturing refers to a rich and growing repertoire of well-established fabricationThe technological premises of all direct-write additive manufacturing are identical—convertingThe key differences between the various additive manufacturing techniques are the means of creating theWhile still at its infancy, direct-write additive manufacturing techniques at the microscale have theWith current direct-write additive manufacturing technologies, it is possible to fabricate unsophisticated

Keywords： direct-write     additive manufacturing     microfabrication     MEMS    

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Topology optimization based on reduction methods with applications to multiscale design and additivemanufacturing

Emmanuel TROMME, Atsushi KAWAMOTO, James K. GUEST

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 151-165 doi: 10.1007/s11465-019-0564-8

Abstract: Advanced manufacturing processes such as additive manufacturing offer now the capability to control materialideal tool for navigating this multiscale design problem and leveraging the capabilities of advanced manufacturingmicro-structural periodicity are performed to illustrate the method, including applications to infill patterns in additivemanufacturing.

Keywords： multiscale topology optimization     micro-structure     additive manufacturing     reduction techniques     substructuring    

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Editorial for the Special Issue on Medical Additive Manufacturing

Guixing Qiu, Wenjiang Ding

Engineering 2020, Volume 6, Issue 11,   Pages 1205-1206 doi: 10.1016/j.eng.2020.08.003

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Editorial for Additive Manufacturing

Bingheng Lu

Engineering 2019, Volume 5, Issue 4,   Pages 597-597 doi: 10.1016/j.eng.2019.06.004

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Process development for green part printing using binder jetting additive manufacturing

Hadi MIYANAJI, Morgan ORTH, Junaid Muhammad AKBAR, Li YANG

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 4,   Pages 504-512 doi: 10.1007/s11465-018-0508-8

Abstract:

Originally developed decades ago, the binder jetting additive manufacturing (BJ-AM) process possessesvarious advantages compared to other additive manufacturing (AM) technologies such as broad materialfabrication were discussed in detail in order to provide a comprehensive perspective of the design for additivemanufacturing for the process.

Keywords： binder jetting     additive manufacturing     green part     process optimization     process development    

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Title Author Date Type Operation

An identification method for enclosed voids restriction in manufacturability design for additive manufacturing

Shutian LIU,Quhao LI,Wenjiong CHEN,Liyong TONG,Gengdong CHENG

Journal Article

Additive Design and Manufacturing of Jet Engine Parts

Pinlian Han

Journal Article

Manufacturing cost constrained topology optimization for additive manufacturing

Jikai LIU, Qian CHEN, Xuan LIANG, Albert C. TO

Journal Article

Surface accuracy optimization of mechanical parts with multiple circular holes for additive manufacturing

Jinghua XU, Hongsheng SHENG, Shuyou ZHANG, Jianrong TAN, Jinlian DENG

Journal Article

Additive manufacturing: technology, applications and research needs

Nannan GUO, Ming C. LEU

Journal Article

Introduction to the Special Issue on Additive Manufacturing

Editorial Board of Special Issue on Additive Manufacturing

Journal Article

Review of materials used in laser-aided additive manufacturing processes to produce metallic products

Xiaodong NIU, Surinder SINGH, Akhil GARG, Harpreet SINGH, Biranchi PANDA, Xiongbin PENG, Qiujuan ZHANG

Journal Article

Exploiting Additive Manufacturing Infill in Topology Optimization for Improved Buckling Load

Anders Clausen, Niels Aage, Ole Sigmund

Journal Article

Development of Additive Manufacturing Technology and Industry in China

Wang Lei, Lu Bingheng

Journal Article

Compressive behavior and energy absorption of polymeric lattice structures made by additive manufacturing

Sheng WANG, Jun WANG, Yingjie XU, Weihong ZHANG, Jihong ZHU

Journal Article

Additive direct-write microfabrication for MEMS: A review

Kwok Siong TEH

Journal Article

Topology optimization based on reduction methods with applications to multiscale design and additivemanufacturing

Emmanuel TROMME, Atsushi KAWAMOTO, James K. GUEST

Journal Article

Editorial for the Special Issue on Medical Additive Manufacturing

Guixing Qiu, Wenjiang Ding

Journal Article

Editorial for Additive Manufacturing

Bingheng Lu

Journal Article

Process development for green part printing using binder jetting additive manufacturing

Hadi MIYANAJI, Morgan ORTH, Junaid Muhammad AKBAR, Li YANG

Journal Article