JP2017036484A5 - - Google Patents

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Publication number
JP2017036484A5
JP2017036484A5 JP2015159085A JP2015159085A JP2017036484A5 JP 2017036484 A5 JP2017036484 A5 JP 2017036484A5 JP 2015159085 A JP2015159085 A JP 2015159085A JP 2015159085 A JP2015159085 A JP 2015159085A JP 2017036484 A5 JP2017036484 A5 JP 2017036484A5
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Japan
Prior art keywords
powder
metal
coating material
surface coating
metal substrate
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JP2015159085A
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Japanese (ja)
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JP2017036484A (en
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Priority to JP2015159085A priority Critical patent/JP2017036484A/en
Priority claimed from JP2015159085A external-priority patent/JP2017036484A/en
Priority to CN201610575557.7A priority patent/CN106424722A/en
Publication of JP2017036484A publication Critical patent/JP2017036484A/en
Publication of JP2017036484A5 publication Critical patent/JP2017036484A5/ja
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Claims (3)

金属基材と表面コーティング材からなる金属製品を、金属基材粉末と表面コーティング材粉末を用いて粉末焼結積層法によって製造する金属製品製造方法であって、
前記金属製品に関して、本体となる金属基材とその表面を覆う表面コーティング材とのそれぞれの３次元位置情報を含む３次元ＣＡＤ（Computer Aided Design）データに基づいて、積層方向の層ごとの断面図データを作成するステップを実行した後、
前記層ごとに、前記断面図データに基づいて、
造形ステージ上に、前記金属基材の位置には前記金属基材粉末を配置し、それ以外の位置には前記表面コーティング材粉末を配置するステップと、
レーザによって、前記配置した金属基材粉末と、前記表面コーティング材の位置にある前記表面コーティング材粉末と、を溶解、焼結することで固化するステップと、を繰り返し実行する
ことを特徴とする金属製品製造方法。 A metal product manufacturing method for manufacturing a metal product composed of a metal substrate and a surface coating material by a powder sintering lamination method using a metal substrate powder and a surface coating material powder,
Regarding the metal product, a cross-sectional view for each layer in the stacking direction based on 3D CAD (Computer Aided Design) data including 3D position information of a metal base material as a main body and a surface coating material covering the surface of the metal base material After running the data creation step,
For each layer, based on the cross-sectional data,
On the modeling stage, the metal substrate powder is disposed at the position of the metal substrate, and the surface coating material powder is disposed at other positions.
The metal is characterized by repeatedly performing the step of solidifying by melting and sintering the placed metal base powder and the surface coating material powder at the position of the surface coating material by a laser. Product manufacturing method. 金属基材と表面コーティング材からなる金属製品を、金属基材粉末、表面コーティング材粉末、および、前記表面コーティング材粉末よりも融点が高い高融点粉末を用いて粉末焼結積層法によって製造する金属製品製造方法であって、
前記金属製品に関して、本体となる金属基材とその表面を覆う表面コーティング材とのそれぞれの３次元位置情報を含む３次元ＣＡＤ（Computer Aided Design）データに基づいて、積層方向の層ごとの断面図データを作成するステップを実行した後、
前記層ごとに、前記断面図データに基づいて、
造形ステージ上に、前記金属基材の位置には前記金属基材粉末を配置し、前記表面コーティング材の位置には前記表面コーティング材粉末を配置し、それら以外の位置には前記高融点粉末を配置するステップと、
レーザによって、前記配置した前記金属基材粉末と前記表面コーティング材粉末を溶解、焼結することで固化するステップと、を繰り返し実行する
ことを特徴とする金属製品製造方法。 Metal manufactured by a powder sintering lamination method using a metal substrate powder, a surface coating material powder, and a high melting point powder having a melting point higher than that of the surface coating material powder. A product manufacturing method comprising:
Regarding the metal product, a cross-sectional view for each layer in the stacking direction based on 3D CAD (Computer Aided Design) data including 3D position information of a metal base material as a main body and a surface coating material covering the surface of the metal base material After running the data creation step,
For each layer, based on the cross-sectional data,
On the modeling stage, the metal substrate powder is disposed at the position of the metal substrate, the surface coating material powder is disposed at the position of the surface coating material, and the high melting point powder is disposed at other positions. Placing step;
By Le chromatography The dissolution of the surface coating material powder and said metal substrate powder wherein arranged, metal products manufacturing method characterized by repeatedly executing the steps of solidifying by sintering, the. 前記金属製品は、側板付きの羽根車であることを特徴とする請求項１または請求項２に記載の金属製品製造方法。   The metal product manufacturing method according to claim 1 or 2, wherein the metal product is an impeller with a side plate.
JP2015159085A 2015-08-11 2015-08-11 Metallic product production method Pending JP2017036484A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2015159085A JP2017036484A (en) 2015-08-11 2015-08-11 Metallic product production method
CN201610575557.7A CN106424722A (en) 2015-08-11 2016-07-20 Metal product manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015159085A JP2017036484A (en) 2015-08-11 2015-08-11 Metallic product production method

Publications (2)

Publication Number Publication Date
JP2017036484A JP2017036484A (en) 2017-02-16
JP2017036484A5 true JP2017036484A5 (en) 2018-09-13

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Family Applications (1)

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JP2015159085A Pending JP2017036484A (en) 2015-08-11 2015-08-11 Metallic product production method

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JP (1) JP2017036484A (en)
CN (1) CN106424722A (en)

Families Citing this family (11)

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Publication number Priority date Publication date Assignee Title
JP2017180177A (en) * 2016-03-29 2017-10-05 三菱重工コンプレッサ株式会社 Impeller manufacturing method according to thermofusion lamination forming using dissimilar material and impeller
CN105817626B (en) * 2016-05-19 2018-10-30 西安交通大学 A kind of metal material gradient component fusion coating building mortion and method
EP3553319B1 (en) * 2017-02-24 2021-02-24 Mitsubishi Heavy Industries Compressor Corporation Impeller manufacturing method and impeller flow path elongation jig
US10821520B2 (en) 2017-02-24 2020-11-03 Mitsubishi Heavy Industries Compressor Corporation Production method for impeller
CA3056588A1 (en) * 2017-03-14 2018-09-20 Vbn Components Ab High carbon content cobalt-based alloy
JP7016507B2 (en) * 2017-04-21 2022-02-07 株式会社不二製作所 An impeller for accelerating abrasives in a blasting device, a blasting device, and a method for manufacturing the impeller.
JP2018204087A (en) * 2017-06-08 2018-12-27 株式会社日立製作所 Additive manufacturing device
CN109989061A (en) * 2019-04-28 2019-07-09 江西省科学院应用物理研究所 A kind of method that laser 3D printing prepares wearable hard alloy ball grinder liner plate
CN110508809B (en) * 2019-08-29 2020-11-17 华中科技大学 Additive manufacturing and surface coating composite forming system and method
JP7364504B2 (en) * 2020-03-17 2023-10-18 株式会社神戸製鋼所 Impeller and impeller manufacturing method
CN117067380B (en) * 2023-10-11 2024-01-26 成都永益泵业股份有限公司 Aluminum oxide pump overcurrent component and manufacturing method thereof

Family Cites Families (9)

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JP2002012901A (en) * 2000-06-29 2002-01-15 Hitachi Ltd Three-dimensional article, method for producing the same, and three-dimensional article-shaping system
EP1400339A1 (en) * 2002-09-17 2004-03-24 Siemens Aktiengesellschaft Method for manufacturing a three-dimensional object
CN100446897C (en) * 2006-08-02 2008-12-31 南昌航空工业学院 Method for precinct laser sintering fast manufacture metal die
DE102007006478B4 (en) * 2007-02-09 2011-06-30 Universität Stuttgart, 70174 Apparatus and method for supplying sinterable powder to an application site of a laser sintering device
US20140099476A1 (en) * 2012-10-08 2014-04-10 Ramesh Subramanian Additive manufacture of turbine component with multiple materials
CN103521769B (en) * 2013-09-24 2015-10-28 西安交通大学 A kind of increasing material manufacture method be shaped based on many material particles high velocity jet
CN104338931B (en) * 2014-10-09 2015-06-17 湖南华曙高科技有限责任公司 Method and device for preparing functionally graded structural component
CN104399981B (en) * 2014-12-14 2016-07-06 机械科学研究总院先进制造技术研究中心 A kind of three-dimensional printing-forming method of metal-base composites
CN104439243A (en) * 2015-01-06 2015-03-25 彭晓领 Laser 3D printing manufacturing method of metal gradient material

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