RU2015125546A - Способ послойного изготовления детали селективным плавлением или селективным спеканием слоев порошка с оптимальной плотностью посредством высокоэнергетического пучка - Google Patents
Способ послойного изготовления детали селективным плавлением или селективным спеканием слоев порошка с оптимальной плотностью посредством высокоэнергетического пучка Download PDFInfo
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- 239000000843 powder Substances 0.000 title claims 34
- 238000000034 method Methods 0.000 title claims 17
- 238000005245 sintering Methods 0.000 title claims 4
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 238000002844 melting Methods 0.000 title claims 2
- 230000008018 melting Effects 0.000 title claims 2
- 239000002245 particle Substances 0.000 claims 17
- 238000009826 distribution Methods 0.000 claims 13
- 239000000463 material Substances 0.000 claims 6
- 239000000203 mixture Substances 0.000 claims 4
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- 229910045601 alloy Inorganic materials 0.000 claims 2
- 239000000956 alloy Substances 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 230000002902 bimodal effect Effects 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 238000000151 deposition Methods 0.000 claims 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 1
- 229910052737 gold Inorganic materials 0.000 claims 1
- 239000010931 gold Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229910000816 inconels 718 Inorganic materials 0.000 claims 1
- 239000011261 inert gas Substances 0.000 claims 1
- -1 intermetallic Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 239000011733 molybdenum Substances 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 229910052758 niobium Inorganic materials 0.000 claims 1
- 239000010955 niobium Substances 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052697 platinum Inorganic materials 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 239000010937 tungsten Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052726 zirconium Inorganic materials 0.000 claims 1
Classifications
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- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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- B29C64/00—Additive 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
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
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- B28—WORKING CEMENT, CLAY, OR STONE
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B33Y70/00—Materials specially adapted for additive manufacturing
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/64—Burning or sintering processes
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
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- B—PERFORMING OPERATIONS; TRANSPORTING
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Claims (23)
1. Способ изготовления детали селективным плавлением или селективным спеканием слоев порошка с помощью высокоэнергетического пучка, включающий в себя этапы, на которых:
a) берут материал в виде частиц (60) порошка;
b) осаждают первый слой (10) порошка указанного материала на опору (80) для формирования детали;
c) сканируют по меньшей мере одну область первого слоя (10) указанным пучком (95) для локального нагрева порошка в этой области до температуры, превышающей температуру спекания порошка так, чтобы частицы указанного порошка, расплавленные или спеченные таким образом, в указанной области образовали по меньшей мере первый единичный элемент (15);
d) наносят второй слой (20) порошка из указанного материала на первый слой (10) порошка;
e) сканируют по меньшей мере одну область второго слоя (20) указанным пучком для локального нагрева порошка в этой области до температуры, превышающей температуру спекания порошка так, чтобы частицы указанного порошка, спеченные или расплавленные таким образом, образовали по меньшей мере один второй единичный элемент (25);
f) повторяют этапы d) и е) для каждого нового слоя порошка, нанесенного поверх предшествующего слоя, до тех пор, пока деталь не будет полностью сформирована,
отличающийся тем, что порошок имеет многомодальное распределение зерен по размеру, при этом между этапами а) и b) указанный порошок непрерывно подогревают до температуры Тр и создают поток инертного газа, проходящий через указанный порошок для того, чтобы уменьшить влажность воздуха, адсорбированного на поверхности частиц (60) порошка.
2. Способ по п. 1, отличающийся тем, что порошок имеет бимодальное распределение зерен по размеру.
3. Способ по п. 2, отличающийся тем, что порошок имеет первое распределение частиц небольшого размера со средним размером, основанным на величине первого среднего диаметра, и второе распределение частиц крупного размера со средним размером, основанным на величине второго среднего диаметра, которая, по существу, в семь раз больше, чем величина первого среднего диаметра, при этом первое распределение частиц составляет по существу 27 мас. % порошка.
4. Способ по п. 1, отличающийся тем, что порошок имеет тримодальное распределение зерен по размеру.
5. Способ по п. 4, отличающийся тем, что порошок имеет первое распределение частиц небольшого размера, имеющих средний размер, основанный на величине первого среднего диаметра, второе распределение частиц среднего диаметра, имеющих средний размер, основанный на величине второго среднего диаметра, которая, по существу, в семь раз больше, чем величина первого среднего диаметра, и третье распределение частиц крупного размера, средний размер которых основан на величине третьего среднего диаметра, которая, по существу, в сорок девять раз больше, чем величина первого среднего диаметра; при этом первое распределение частиц составляет, по существу, 11 мас. % порошка, а второе распределение частиц составляет, по существу, 14 мас. % порошка.
6. Способ по любому из пп. 1-5, отличающийся тем, что все частицы порошка имеют идентичный и гомогенный химический состав.
7. Способ по любому из пп. 1-5, отличающийся тем, что порошок представляет собой предварительно легированный порошок, полученный способом синтеза порошка из единственного исходного сплава.
8. Способ по любому из пп. 1-5, отличающийся тем, что порошок представляет собой полностью или частично плакированный порошок.
9. Способ по любому из пп. 3 или 5, отличающийся тем, что первое и второе распределения частиц имеют отличающиеся друг от друга химические составы.
10. Способ по любому из пп. 3 или 5, отличающийся тем, что первое распределение частиц образовано смесью из двух порошков с разными химическими составами.
11. Способ по любому из пп. 1-5, отличающийся тем, что указанный материал, полученный из частиц указанного порошка, является металлическим, интерметаллическим, керамическим, или полимерным материалом.
12. Способ по п. 11, отличающийся тем, что указанный материал, полученный из частиц указанного порошка, является металлическим материалом и принадлежит к группе, включающей в себя сплавы на основе железа, титана, кобальта, меди, марганца, алюминия, молибдена, вольфрама, циркония, серебра, тантала, цинка, золота, ниобия, платины или никеля.
13. Способ по п. 12, отличающийся тем, что указанный металлический материал, выполненный из указанного порошка, принадлежит группе, включающей TAV6 и Инконель 718.
14. Способ по любому из пп. 1-5, отличающийся тем, что высокоэнергетический пучок представляет собой лазерный луч.
15. Способ по любому из пп. 1-5, отличающийся тем, что температура Тр предварительного нагрева находится в интервале от 80°C до 150°C.
16. Способ по любому из пп. 1-5, отличающийся тем, что между этапами b) и с), и между этапами d) и е) опору (80) для формирования детали подвергают воздействию ультразвуковых колебаний.
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FR1203196A FR2998496B1 (fr) | 2012-11-27 | 2012-11-27 | Procede de fabrication additive d'une piece par fusion selective ou frittage selectif de lits de poudre a compacite optimisee par faisceau de haute energie |
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-
2012
- 2012-11-27 FR FR1203196A patent/FR2998496B1/fr active Active
-
2013
- 2013-11-27 EP EP13808115.3A patent/EP2925470B1/fr active Active
- 2013-11-27 US US14/647,519 patent/US11148204B2/en active Active
- 2013-11-27 SG SG11201504104UA patent/SG11201504104UA/en unknown
- 2013-11-27 RU RU2015125546A patent/RU2665653C2/ru active
- 2013-11-27 CA CA2892840A patent/CA2892840C/fr active Active
- 2013-11-27 SG SG10201703874WA patent/SG10201703874WA/en unknown
- 2013-11-27 CN CN201380061843.6A patent/CN104903029A/zh active Pending
- 2013-11-27 JP JP2015544516A patent/JP6553514B2/ja not_active Expired - Fee Related
- 2013-11-27 WO PCT/FR2013/052867 patent/WO2014083277A1/fr active Application Filing
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US20150321255A1 (en) | 2015-11-12 |
SG11201504104UA (en) | 2015-07-30 |
SG10201703874WA (en) | 2017-06-29 |
US11148204B2 (en) | 2021-10-19 |
EP2925470A1 (fr) | 2015-10-07 |
CN104903029A (zh) | 2015-09-09 |
CA2892840C (fr) | 2021-06-22 |
JP2019089334A (ja) | 2019-06-13 |
WO2014083277A1 (fr) | 2014-06-05 |
BR112015012127A2 (pt) | 2018-05-15 |
JP2016505415A (ja) | 2016-02-25 |
FR2998496A1 (fr) | 2014-05-30 |
CA2892840A1 (fr) | 2014-06-05 |
RU2665653C2 (ru) | 2018-09-03 |
JP6553514B2 (ja) | 2019-07-31 |
FR2998496B1 (fr) | 2021-01-29 |
EP2925470B1 (fr) | 2021-12-29 |
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