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GB201209562D0 - Additive layer manufacture - Google Patents

Additive layer manufacture

Info

Publication number
GB201209562D0
GB201209562D0 GBGB1209562.6A GB201209562A GB201209562D0 GB 201209562 D0 GB201209562 D0 GB 201209562D0 GB 201209562 A GB201209562 A GB 201209562A GB 201209562 D0 GB201209562 D0 GB 201209562D0
Authority
GB
United Kingdom
Prior art keywords
layer
loading head
fused layer
depositing
recently
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.)
Granted
Application number
GBGB1209562.6A
Other versions
GB2491472B (en
GB2491472A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cranfield University
Original Assignee
Cranfield University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GBGB1109243.4A external-priority patent/GB201109243D0/en
Priority claimed from GBGB1112541.6A external-priority patent/GB201112541D0/en
Priority claimed from GBGB1121037.4A external-priority patent/GB201121037D0/en
Application filed by Cranfield University filed Critical Cranfield University
Publication of GB201209562D0 publication Critical patent/GB201209562D0/en
Publication of GB2491472A publication Critical patent/GB2491472A/en
Application granted granted Critical
Publication of GB2491472B publication Critical patent/GB2491472B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K5/00—Gas flame welding
    • B23K5/18—Gas flame welding for purposes other than joining parts, e.g. built-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
    • 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
    • B33Y10/00—Processes of additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

A method of producing a 3D article by additive-layer manufacture is provided. The method includes the steps of: depositing and fusing a layer of material on a substrate or on a previously fused layer of material; and repeating the depositing and fusing step to build up successive layers of material, and thereby produce the 3D article. The method further includes performing one or more times the step of: plastically deforming under compressive loading the most recently fused layer before the next repeat of the depositing step by contacting a loading head to the most recently fused layer and moving the loading head thereover while maintaining the contact. In the deforming step, the most recently fused layer at the loading head is preferably constrained from deforming laterally. The loading head may deform the most recently fused layer when that layer has cooled significantly.
GB1209562.6A 2011-06-02 2012-05-30 Additive Layer Manufacture Active GB2491472B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1109243.4A GB201109243D0 (en) 2011-06-02 2011-06-02 Rolling and burnishing of additive layer manufactured parts to reduce residual stress, distortion, surface roughness and grain size
GBGB1112541.6A GB201112541D0 (en) 2011-07-21 2011-07-21 Additive layer manufacture
GBGB1121037.4A GB201121037D0 (en) 2011-12-07 2011-12-07 Additive layer manufacture

Publications (3)

Publication Number Publication Date
GB201209562D0 true GB201209562D0 (en) 2012-07-11
GB2491472A GB2491472A (en) 2012-12-05
GB2491472B GB2491472B (en) 2018-06-06

Family

ID=46546149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1209562.6A Active GB2491472B (en) 2011-06-02 2012-05-30 Additive Layer Manufacture

Country Status (1)

Country Link
GB (1) GB2491472B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116967484A (en) * 2023-08-04 2023-10-31 昆明理工大学 A device and method for controlling cracking and deformation of laser directed energy deposition components

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6548462B2 (en) * 2014-06-17 2019-07-24 ユナイテッド テクノロジーズ コーポレイションＵｎｉｔｅｄ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Additional manufacturing method
DE102015201775A1 (en) * 2015-02-02 2016-08-04 Gkn Sinter Metals Engineering Gmbh Method and device for the additive production of components
US11305354B2 (en) 2015-11-16 2022-04-19 Renishaw Plc Machine control for additive manufacturing process and apparatus
WO2018087556A1 (en) 2016-11-14 2018-05-17 Renishaw Plc Localising sensor data collected during additive manufacturing
US10316712B2 (en) * 2015-12-18 2019-06-11 Exxonmobil Research And Engineering Company Lubricant compositions for surface finishing of materials
US10682725B2 (en) * 2017-11-30 2020-06-16 The Boeing Company Microstructure refinement methods by mechanical work for additive manufactured materials
WO2020160214A1 (en) 2019-02-01 2020-08-06 Digital Alloys Incorporated Systems and methods for three-dimensional printing
US11465349B2 (en) * 2019-04-22 2022-10-11 The Boeing Co. Tool head assembly for solid state additive manufacturing
CA3160960A1 (en) 2019-11-21 2021-05-27 Norsk Titanium As Distortion mitigation in directed energy deposition
US12048965B2 (en) 2019-11-21 2024-07-30 Norsk Titanium As Distortion mitigation in directed energy deposition
JP7654834B2 (en) 2021-05-21 2025-04-01 ノルスク・チタニウム・アーエス Mounting system, pin support system, and directed energy deposition method for manufacturing a metal workpiece to reduce distortion - Patents.com
DE102021205642A1 (en) * 2021-06-02 2022-12-08 Aktiebolaget Skf Method and computer program product
CN114799414A (en) * 2022-03-11 2022-07-29 南京航空航天大学 Auxiliary electric arc additive manufacturing three-way hammering system capable of improving forming precision and improving structure performance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1157089A1 (en) * 1984-03-19 1985-05-23 Днепропетровский Ордена Трудового Красного Знамени Институт Железнодорожного Транспорта Им.М.И.Калинина Method of reconditioning components
JPH0371303A (en) * 1989-08-11 1991-03-27 Omron Corp Fuzzy controller
US6443352B1 (en) * 1999-09-27 2002-09-03 Solidica, Inc. Electrical resistance based object consolidation
DE102005025199A1 (en) * 2004-05-01 2006-12-07 Laserinstitut Mittelsachsen E.V. Apparatus for rapidly producing shaped articles, e.g. of ceramic, by laser-induced sintering and/or fusion of particles, includes particle transporting annular doctor blade with particle compressing roller
RU2365468C2 (en) * 2007-06-13 2009-08-27 Государственное научное учреждение "Институт физики имени Б.И.Степанова Национальной академии наук Беларуси" Method of production of gradient materials from powders and device for this process
DE102009051551A1 (en) * 2009-10-31 2011-05-05 Mtu Aero Engines Gmbh Method and device for producing a component of a turbomachine
CN101817121B (en) * 2010-04-15 2012-03-28 华中科技大学 Deposition forming composite manufacturing method of part and mould and auxiliary device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116967484A (en) * 2023-08-04 2023-10-31 昆明理工大学 A device and method for controlling cracking and deformation of laser directed energy deposition components

Also Published As

Publication number Publication date
GB2491472B (en) 2018-06-06
GB2491472A (en) 2012-12-05

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