KR102722473B1 - 알루미늄 합금 부품 제조 공정 - Google Patents
알루미늄 합금 부품 제조 공정 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 47
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 23
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- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 6
- 229910052779 Neodymium Inorganic materials 0.000 claims description 5
- 229910052769 Ytterbium Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 5
- 229910052735 hafnium Inorganic materials 0.000 claims description 5
- 229910052738 indium Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 229910052712 strontium Inorganic materials 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims description 2
- 229910052718 tin Inorganic materials 0.000 claims 3
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 238000005275 alloying Methods 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 83
- 239000000956 alloy Substances 0.000 abstract description 83
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- 239000000203 mixture Substances 0.000 description 13
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
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- 238000011282 treatment Methods 0.000 description 7
- 239000010949 copper Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000110 selective laser sintering Methods 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 238000010408 sweeping Methods 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- 238000007542 hardness measurement Methods 0.000 description 5
- 238000007373 indentation Methods 0.000 description 5
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- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
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- 238000000137 annealing Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- 238000009690 centrifugal atomisation Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
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- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
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- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
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- 230000003287 optical effect Effects 0.000 description 1
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- 238000005096 rolling process Methods 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000002490 spark plasma sintering Methods 0.000 description 1
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- 238000005507 spraying Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/12—Alloys based on aluminium with copper as the next major constituent
- C22C21/14—Alloys based on aluminium with copper as the next major constituent with silicon
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- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
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- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
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Abstract
Description
도 2는 용융된 층에서 레이저로 표면을 스위핑 후 절단 및 연마하고 두 개의 누프 압흔(Knoop indentation)이 있는 Al10Si0.3Mg 샘플의 단면의 현미경 사진을 도시한다.
Claims (9)
- 서로 겹친 상태로 연속적인 솔리드 금속 층(solid metal layer)(201...20n)의 형성을 포함하는, 부품(20)을 제조하는 방법으로서, 각 층은 솔더로 지칭하는 금속(25)의 증착에 의해 형성되고, 상기 솔더는 용융되어 응고 시에 상기 층을 구성하도록 에너지 투입을 겪고, 상기 솔더는 분말(25)의 형태를 취하며, 에너지 빔(32)에 대한 노출은 상기 분말의 용융 및 이에 후속한 응고를 초래하여 솔리드 금속 층(201...20n)을 형성하는 것인 방법에 있어서,
상기 솔더(25)는 알루미늄 합금이며, 이 알루미늄 합금은
- 2 내지 4%의 질량 분율의 Ni;
- 2 내지 5%의 질량 분율의 Mn;
- 0.5 내지 4%의 질량 분율의 Zr;
- 1% 이하의 질량 분율의 Fe;
- 1% 이하의 질량 분율의 Si
- 선택적으로, 0 내지 8%의 질량 분율의 Cu;
- 선택적으로, 각각 5% 이하 그리고 총 15% 이하의 질량 분율로 Ti, W, Nb, Ta, Y, Yb, Nd, Er, Cr, Hf, Ce, Sc, La, V, Co 및 미시 메탈(mischmetal)로부터 선택된 적어도 하나의 원소;
- 선택적으로, 각각 1% 이하 그리고 총 2% 이하의 질량 분율로 Sr, Ba, Sb, Bi, Ca, P, B, In 및 Sn으로부터 선택된 적어도 하나의 원소;
- 선택적으로, 0.06 내지 1%의 질량 분율의 Ag, 0.06 내지 1%의 질량 분율의 Li 및 0.06 내지 1%의 질량 분율의 Zn으로부터 선택된 적어도 하나의 원소;
- 선택적으로, 0.06% 이상 0.5% 이하의 질량 분율로 Mg;
- 선택적으로, 각각 0.05% 미만(즉, 500ppm) 및 총 0.15% 미만의 질량 분율의 불순물;
- 잔부로서 알루미늄
을 합금 원소로서 적어도 포함하는 것을 특징으로 하는, 부품 제조 방법. - 제 1 항에 있어서,
Cu를 0 내지 6%의 질량 분율로 포함한 것인, 부품 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
Ti, W, Nb, Ta, Y, Yb, Nd, Er, Cr, Hf, Ce, Sc, La, V, Co 및 미시 메탈(mischmetal)로부터 선택된 적어도 하나의 원소를 각각 3% 이하 그리고 총 12% 이하의 질량 분율로 포함한 것인, 부품 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
Sr, Ba, Sb, Bi, Ca, P, B, In 및 Sn으로부터 선택된 적어도 하나의 원소를 각각 0.1% 이하 그리고 총 1% 이하의 질량 분율로 포함한 것인, 부품 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 알루미늄 합금은 또한 결정립을 미세화하기 위한 AlTiC 또는 Al-TiB2를, 각각 50kg/톤 이하, 그리고 총 50kg/톤 이하의 양으로 포함한 것인, 부품 제조 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 층(201...20n)의 형성 후에,
- 용체화 열처리 및 이에 후속한 담금질과 에이징을 행하는 단계,
- 100℃ 이상 550℃ 이하의 온도에서의 열처리 단계,
- 및 열간 등방압 압축 단계(hot isostatic compression)
중 하나 이상의 단계를 포함한 것인, 부품 제조 방법. - 제 1 항 또는 제 2 항에 따른 방법에 의해 획득된 금속 부품.
- 알루미늄 합금을 포함하는 분말로서, 상기 알루미늄 합금은,
- 2 내지 4%의 질량 분율의 Ni;
- 2 내지 5%의 질량 분율의 Mn;
- 0.5 내지 4%의 질량 분율의 Zr;
- 1% 이하의 질량 분율의 Fe;
- 1% 이하의 질량 분율의 Si;
- 선택적으로, 0 내지 8%의 질량 분율의 Cu;
- 선택적으로, 각각 5% 이하 그리고 총 15% 이하의 질량 분율로 Ti, W, Nb, Ta, Y, Yb, Nd, Er, Cr, Hf, Ce, Sc, La, V, Co 및 미시 메탈(mischmetal)로부터 선택된 적어도 하나의 원소;
- 선택적으로, 각각 1% 이하 그리고 총 2% 이하의 질량 분율로 Sr, Ba, Sb, Bi, Ca, P, B, In 및 Sn으로부터 선택된 적어도 하나의 원소;
- 선택적으로, 0.06 내지 1%의 질량 분율의 Ag, 0.06 내지 1%의 질량 분율의 Li 및 0.06 내지 1%의 질량 분율의 Zn으로부터 선택된 적어도 하나의 원소;
- 선택적으로, 0.06% 이상 0.5% 이하의 질량 분율로 Mg;
- 선택적으로, 각각 0.05% 미만(즉, 500ppm) 및 총 0.15% 미만의 질량 분율의 불순물;
- 잔부로서 알루미늄
을 포함하는 것인 분말. - 삭제
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PCT/FR2019/050805 WO2019155180A1 (fr) | 2018-07-09 | 2019-04-05 | Procédé de fabrication d'une pièce en alliage d'aluminium |
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FR3086872B1 (fr) * | 2018-10-05 | 2022-05-27 | C Tec Tech Center | Procede de fabrication d'une piece en alliage d'aluminium |
FR3092777A1 (fr) * | 2019-02-15 | 2020-08-21 | C-Tec Constellium Technology Center | Procédé de fabrication d'une pièce en alliage d'aluminium |
US11986904B2 (en) * | 2019-10-30 | 2024-05-21 | Ut-Battelle, Llc | Aluminum-cerium-nickel alloys for additive manufacturing |
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FR3103123B1 (fr) * | 2019-11-19 | 2022-07-01 | C Tec Constellium Tech Center | Procédé de fabrication d'une pièce en alliage d'aluminium |
CN110923529A (zh) * | 2019-11-29 | 2020-03-27 | 安徽峰创云通数据科技有限公司 | 电力电缆用Al-Cu-Sr-RE-Ge铝合金线及其制备方法 |
CN110899696B (zh) * | 2019-12-10 | 2021-03-26 | 华中科技大学 | 一种利用3d打印制备含钪铝合金零件的方法及其产品 |
RU2730821C1 (ru) | 2019-12-27 | 2020-08-26 | Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" | Жаропрочный порошковый алюминиевый материал |
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FR3110097B1 (fr) * | 2020-05-13 | 2022-11-18 | C Tec Constellium Tech Center | Procédé de fabrication d'une pièce en alliage d'aluminium |
FR3110095B1 (fr) * | 2020-05-13 | 2022-11-11 | C Tec Constellium Tech Center | Procédé de fabrication d'une pièce en alliage d'aluminium |
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