CA2973456A1 - Methode de faconnage tridimensionnel - Google Patents

Methode de faconnage tridimensionnel Download PDF

Info

Publication number
CA2973456A1
CA2973456A1 CA2973456A CA2973456A CA2973456A1 CA 2973456 A1 CA2973456 A1 CA 2973456A1 CA 2973456 A CA2973456 A CA 2973456A CA 2973456 A CA2973456 A CA 2973456A CA 2973456 A1 CA2973456 A1 CA 2973456A1
Authority
CA
Canada
Prior art keywords
sintering
region
light intensity
commanding
defect
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
CA2973456A
Other languages
English (en)
Other versions
CA2973456C (fr
Inventor
Kouichi Amaya
Kousuke Ishimoto
Takeshi Yamada
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.)
Matsuura Machinery Corp
Original Assignee
Matsuura Machinery Corp
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
Application filed by Matsuura Machinery Corp filed Critical Matsuura Machinery Corp
Priority to CA2973456A priority Critical patent/CA2973456C/fr
Publication of CA2973456A1 publication Critical patent/CA2973456A1/fr
Application granted granted Critical
Publication of CA2973456C publication Critical patent/CA2973456C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10Processes of additive manufacturing
    • B29C64/141Processes of additive manufacturing using only solid materials
    • B29C64/153Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20Direct sintering or melting
    • B22F10/28Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30Auxiliary operations or equipment
    • B29C64/386Data acquisition or data processing for additive manufacturing
    • B29C64/393Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y10/00Processes of additive manufacturing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B33ADDITIVE MANUFACTURING TECHNOLOGY
    • B33YADDITIVE 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
    • B33Y50/00Data acquisition or data processing for additive manufacturing
    • B33Y50/02Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40Radiation means
    • B22F12/49Scanners
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50Means for feeding of material, e.g. heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/60Planarisation devices; Compression devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22FWORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10Processes characterised by the sequence of their steps
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)

Abstract

[But] Fournir une méthode de mise en forme tridimensionnelle qui permet déviter les défauts dans les produits façonnés tridimensionnels en détectant rapidement les défauts de frittage. [Moyens de solution] Procédé de mise en forme tridimensionnelle utilisant une étape de formation de couche de poudre et étape de frittage dans laquelle la couche de poudre est frittée avec un faisceau laser ou un faisceau délectrons, le procédé accomplissant le but susmentionné par les opérations suivantes. a. mesurer la largeur de la région de formation détincelles générée sur la surface de frittage est photographiée, et lintensité lumineuse des étincelles, b. commander de continuer le frittage dans lunité de temps suivante ou létape de formation de couche de poudre suivante, quand il a été détecté que la largeur de la région et lintensité lumineuse du processus a sont dans les plages standard pour une unité de temps donnée, c. commander dannuler le frittage dans lunité de temps suivante ou létape suivante de formation de la couche de poudre en déterminant quun défaut de frittage sest produit, lorsquil a été détecté quune condition sest produite dans laquelle la largeur et lintensité lumineuse du procédé sécartent des gammes standard pour une unité de temps donnée.
CA2973456A 2017-07-14 2017-07-14 Methode de faconnage tridimensionnel Active CA2973456C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2973456A CA2973456C (fr) 2017-07-14 2017-07-14 Methode de faconnage tridimensionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2973456A CA2973456C (fr) 2017-07-14 2017-07-14 Methode de faconnage tridimensionnel

Publications (2)

Publication Number Publication Date
CA2973456A1 true CA2973456A1 (fr) 2017-12-26
CA2973456C CA2973456C (fr) 2018-08-14

Family

ID=60804772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2973456A Active CA2973456C (fr) 2017-07-14 2017-07-14 Methode de faconnage tridimensionnel

Country Status (1)

Country Link
CA (1) CA2973456C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3434393A1 (fr) * 2017-07-24 2019-01-30 Matsuura Machinery Corporation Procédé de mise en forme tridimensionnelle
CN109663919A (zh) * 2019-02-28 2019-04-23 韶关学院 一种多材料零件3d打印机及其打印方法
CN112404457A (zh) * 2020-10-30 2021-02-26 武汉大学深圳研究院 一种异种金属增材制造界面质量调节反馈***及方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3434393A1 (fr) * 2017-07-24 2019-01-30 Matsuura Machinery Corporation Procédé de mise en forme tridimensionnelle
CN109663919A (zh) * 2019-02-28 2019-04-23 韶关学院 一种多材料零件3d打印机及其打印方法
CN109663919B (zh) * 2019-02-28 2023-08-15 韶关学院 一种多材料零件3d打印机及其打印方法
CN112404457A (zh) * 2020-10-30 2021-02-26 武汉大学深圳研究院 一种异种金属增材制造界面质量调节反馈***及方法

Also Published As

Publication number Publication date
CA2973456C (fr) 2018-08-14

Similar Documents

Publication Publication Date Title
US10773459B2 (en) Three-dimensional shaping method
JP6194044B1 (ja) 三次元造形方法
CN110678281B (zh) 三维层叠造形装置、三维层叠造形方法及三维层叠造形物
CA2973456C (fr) Methode de faconnage tridimensionnel
JP6194045B1 (ja) 三次元造形方法
EP3756859A1 (fr) Système de fabrication d'un objet de fabrication additive et méthode de fabrication d'un objet de fabrication additive
WO2019030837A1 (fr) Système de détection d'anomalie de fabrication pour dispositif de fabrication additive en trois dimensions, dispositif de fabrication additive en trois dimensions, procédé de détection d'anomalie de fabrication pour dispositif de fabrication additive en trois dimensions, procédé de fabrication d'un objet fabriqué de manière additive en trois dimensions et objet fabriqué de manière additive en trois dimensions
US10576684B2 (en) Three-dimensional shaping method
EP3434392B1 (fr) Procédé de mise en forme tridimensionnelle
EP3434393B1 (fr) Procédé de mise en forme tridimensionnelle
US20210197286A1 (en) Method and apparatus for estimating depth of molten pool during printing process, and 3d printing system
JP2005014027A (ja) 溶接部のイメージ処理方法、溶接管理システム、溶接機のためのフィードバックシステム、突合わせ線検出システム
US20220016709A1 (en) A device for removing flaws in situ during the additive printing of metal parts
CA2973618C (fr) Methode de faconnage tridimensionnel
CN109317668B (zh) 三维造型方法
US6822188B1 (en) Method for shaping materials with plasma-inducing high-energy radiation
KR101997338B1 (ko) 3차원 조형 방법
CN109318478B (zh) 三维造型方法
TWI670469B (zh) 一種晶體品質判定方法
JPH0352717A (ja) 折曲加工装置
KR101872935B1 (ko) 3d 프린팅 가공 검사용 장치
JP6779037B2 (ja) 紫外線光源を用いたレーザー結晶化設備に起因するムラを定量化するシステム及び紫外線光源を用いたレーザー結晶化設備に起因するムラを定量化する方法
JP7184211B2 (ja) 溶接異常診断装置
JP2017122264A (ja) レーザ溝加工モニタリング方法、レーザ溝加工モニタリング装置、レーザ溝加工装置及び方向性磁性鋼板製造装置
KR20190013027A (ko) 3차원 조형 방법