RU92011745A - METHOD OF MAKING THREE-DIMENSIONAL PRODUCTS FROM POWDER MATERIALS - Google Patents

METHOD OF MAKING THREE-DIMENSIONAL PRODUCTS FROM POWDER MATERIALS

Info

Publication number
RU92011745A
RU92011745A RU92011745/02A RU92011745A RU92011745A RU 92011745 A RU92011745 A RU 92011745A RU 92011745/02 A RU92011745/02 A RU 92011745/02A RU 92011745 A RU92011745 A RU 92011745A RU 92011745 A RU92011745 A RU 92011745A
Authority
RU
Russia
Prior art keywords
powder
layer
laser radiation
making
powder materials
Prior art date
Application number
RU92011745/02A
Other languages
Russian (ru)
Other versions
RU2080963C1 (en
Inventor
Н.К. Толочко
С.Н. Дука
Н.В. Соболенко
И.А. Ядройцев
В.И. Горюшкин
В.С. Дубовец
Д.Н. Свирский
Original Assignee
Н.К. Толочко
С.Н. Дука
Н.В. Соболенко
И.А. Ядройцев
В.И. Горюшкин
В.С. Дубовец
Д.Н. Свирский
Filing date
Publication date
Application filed by Н.К. Толочко, С.Н. Дука, Н.В. Соболенко, И.А. Ядройцев, В.И. Горюшкин, В.С. Дубовец, Д.Н. Свирский filed Critical Н.К. Толочко
Priority to RU9292011745A priority Critical patent/RU2080963C1/en
Priority claimed from RU9292011745A external-priority patent/RU2080963C1/en
Publication of RU92011745A publication Critical patent/RU92011745A/en
Application granted granted Critical
Publication of RU2080963C1 publication Critical patent/RU2080963C1/en

Links

Claims (1)

Способ относится к машино- и приборостроению и может быть использован для получения трехмерных сложнофасонных изделий из порошковых материалов. Изобретение обеспечивает снижение энергетических затрат за счет спекания под действием лазерного излучения меньшей мощности. Способ включает смешивание исходного порошка с добавкой порошка, обладающей повышенной по сравнению с исходным способностью поглощения лазерного излучения, послойное нанесение порошка на подложку и его послойное избирательное спекание под действием лазерного излучения согласно системе плоскостей, секущих изделие в направлении, параллельном формирующим его слоям.The method relates to machine building and instrument making and can be used to obtain three-dimensional difficult-to-form articles from powder materials. The invention provides a reduction in energy costs due to sintering under the action of laser radiation of lower power. The method involves mixing the original powder with the addition of a powder that has an increased absorption of laser radiation compared to the initial one, layer-by-layer deposition of the powder on a substrate and its layer-by-layer selective sintering under the action of laser radiation according to a system of planes that cut the product in a direction parallel to the layers forming it.
RU9292011745A 1992-12-14 1992-12-14 Method of making three-dimensional products of powder materials RU2080963C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU9292011745A RU2080963C1 (en) 1992-12-14 1992-12-14 Method of making three-dimensional products of powder materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU9292011745A RU2080963C1 (en) 1992-12-14 1992-12-14 Method of making three-dimensional products of powder materials

Publications (2)

Publication Number Publication Date
RU92011745A true RU92011745A (en) 1995-10-27
RU2080963C1 RU2080963C1 (en) 1997-06-10

Family

ID=20133595

Family Applications (1)

Application Number Title Priority Date Filing Date
RU9292011745A RU2080963C1 (en) 1992-12-14 1992-12-14 Method of making three-dimensional products of powder materials

Country Status (1)

Country Link
RU (1) RU2080963C1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4351998B2 (en) 2002-07-23 2009-10-28 ユニバーシティ オブ サザン カリフォルニア Manufacture of metal parts using the selective inhibition of sintering (SIS) method
EP3536423B1 (en) * 2007-05-15 2021-07-21 Arcam Ab Method and device for producing three-dimensional objects
ITVI20080109A1 (en) * 2008-05-14 2009-11-15 Ettore Maurizio Costabeber METHOD OF PRODUCTION OF THREE-DIMENSIONAL OBJECTS AND MACHINE USING THIS METHOD
EP2123430B1 (en) 2008-05-20 2020-07-01 EOS GmbH Electro Optical Systems Influencing specific mechanical properties of three-dimensional objects manufactured by a selective sintering by means of electromagnetic radiation from a powder comprising at least one polymer or copolymer
DE102008024465A1 (en) * 2008-05-21 2009-11-26 Eos Gmbh Electro Optical Systems Method and device for producing in layers a three-dimensional object made of a powdery material
BRPI0923627A2 (en) * 2008-12-22 2016-01-19 Nl Organisate Voor Toegepast Natuurwetenchappelijk Onderzoek Tno method and system for layered production of a tangible object
EP3445516A4 (en) 2016-07-26 2019-12-11 Hewlett-Packard Development Company, L.P. Three-dimensional (3d) printing

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