JP2022047833A - 積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 - Google Patents
積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 Download PDFInfo
- Publication number
- JP2022047833A JP2022047833A JP2020153834A JP2020153834A JP2022047833A JP 2022047833 A JP2022047833 A JP 2022047833A JP 2020153834 A JP2020153834 A JP 2020153834A JP 2020153834 A JP2020153834 A JP 2020153834A JP 2022047833 A JP2022047833 A JP 2022047833A
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- laminated
- alloy
- molding
- low thermal
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 39
- 239000000956 alloy Substances 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 34
- 238000000465 moulding Methods 0.000 title claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 239000012535 impurity Substances 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims description 28
- 238000010438 heat treatment Methods 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 description 19
- 238000001816 cooling Methods 0.000 description 18
- 239000002245 particle Substances 0.000 description 12
- 239000000654 additive Substances 0.000 description 10
- 230000000996 additive effect Effects 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- 229910001374 Invar Inorganic materials 0.000 description 9
- 229910000676 Si alloy Inorganic materials 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 238000005204 segregation Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 210000001787 dendrite Anatomy 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000009689 gas atomisation Methods 0.000 description 3
- 229910000734 martensite Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 description 2
- 229940123973 Oxygen scavenger Drugs 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 208000032544 Cicatrix Diseases 0.000 description 1
- 241000209094 Oryza Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000007561 laser diffraction method Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
- 238000000790 scattering method Methods 0.000 description 1
- 238000004154 testing of material Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
Images
Landscapes
- Powder Metallurgy (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
Al:0~0.10%
Mg:0~0.10%
Zr:0~0.10%
Ti:0~0.10%
Al+Mg+Zr+Ti:0~0.20%
C:0~0.05%、
P:0~0.015%
S:0~0.015%
P+S:0~0.025%
Claims (2)
- 付加製造された積層造形物の熱処理方法であって、
質量%で、Ni:30.5~33.5%、Co:4.0~6.5%、Mn:0~0.60%、Si:0~0.25%、Cr:0~0.25%、残部:Feおよび不可避的不純物からなる組成を有する積層造形物を900~1150℃で保持する工程を有する、
積層造形物の熱処理方法。 - 質量%で、Ni:30.5~33.5%、Co:4.0~6.5%、Mn:0~0.60%、Si:0~0.25%、Cr:0~0.25%、残部:Feおよび不可避的不純物からなる組成を有する合金粉末の均一な薄層を形成する第1工程と、前記薄層上にレーザー光を走査しながら照射して前記合金粉末を溶解・凝固させる第2工程とを順次繰り返して積層造形物を製造する造形工程と、
前記積層造形物を900~1150℃で保持する溶体化処理工程とを有する、
低熱膨張合金造形物の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020153834A JP6978650B1 (ja) | 2020-09-14 | 2020-09-14 | 積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020153834A JP6978650B1 (ja) | 2020-09-14 | 2020-09-14 | 積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6978650B1 JP6978650B1 (ja) | 2021-12-08 |
JP2022047833A true JP2022047833A (ja) | 2022-03-25 |
Family
ID=78815588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020153834A Active JP6978650B1 (ja) | 2020-09-14 | 2020-09-14 | 積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6978650B1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001262277A (ja) * | 2000-03-17 | 2001-09-26 | Nippon Chuzo Kk | 被削性に優れた低熱膨張合金およびその製造方法 |
WO2019044093A1 (ja) * | 2017-08-31 | 2019-03-07 | 日本鋳造株式会社 | 低温安定性に優れる低熱膨張合金、その製造方法、低熱膨張合金粉末、および積層造形部材 |
US20190366432A1 (en) * | 2018-05-30 | 2019-12-05 | Concept Laser Gmbh | Support structure for supporting a functional component of an apparatus for additively manufacturing a three-dimensional object |
JP2021086937A (ja) * | 2019-11-28 | 2021-06-03 | 日本鋳造株式会社 | ヒートシンク材およびその製造方法 |
-
2020
- 2020-09-14 JP JP2020153834A patent/JP6978650B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001262277A (ja) * | 2000-03-17 | 2001-09-26 | Nippon Chuzo Kk | 被削性に優れた低熱膨張合金およびその製造方法 |
WO2019044093A1 (ja) * | 2017-08-31 | 2019-03-07 | 日本鋳造株式会社 | 低温安定性に優れる低熱膨張合金、その製造方法、低熱膨張合金粉末、および積層造形部材 |
US20190366432A1 (en) * | 2018-05-30 | 2019-12-05 | Concept Laser Gmbh | Support structure for supporting a functional component of an apparatus for additively manufacturing a three-dimensional object |
JP2021086937A (ja) * | 2019-11-28 | 2021-06-03 | 日本鋳造株式会社 | ヒートシンク材およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6978650B1 (ja) | 2021-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6835139B2 (ja) | 合金部材の製造方法 | |
JP6690790B2 (ja) | 合金材、該合金材の製造方法、該合金材を用いた製造物、および該製造物を有する流体機械 | |
US20160138400A1 (en) | Aluminum alloys having iron, silicon, vanadium and copper | |
JP2005524776A (ja) | 硬質金属材料、硬質金属コーティング、金属材料の処理方法および金属コーティングの形成方法 | |
KR20210118131A (ko) | 알루미늄 합금 부품 제조 방법 | |
JPWO2019239655A1 (ja) | 銅合金粉末、積層造形物および積層造形物の製造方法ならびに各種金属部品 | |
JP7141967B2 (ja) | 造形体製造方法、中間体および造形体 | |
JP2021514423A (ja) | アルミニウム・クロム合金製部品の製造方法 | |
WO2021176910A1 (ja) | 合金部材の製造方法、合金部材、および合金部材を用いた製造物 | |
WO2021015119A1 (ja) | Cu基合金粉末 | |
JP6385683B2 (ja) | Al合金鋳造物及びその製造方法 | |
JP6978650B1 (ja) | 積層造形物の熱処理方法および低熱膨張合金造形物の製造方法 | |
TW202212028A (zh) | 造形體製造方法、中間體及造形體 | |
JP7156474B2 (ja) | 合金部材の製造方法 | |
JP7202058B1 (ja) | Ni基合金造形物の製造方法、およびNi基合金造形物 | |
JP7327704B2 (ja) | 合金材、合金材を用いた合金製造物、及び合金製造物を備える機械装置 | |
Sarentica | Conventional heat treatment of additively manufactured AlSi10Mg | |
JP2023045935A (ja) | Fe-Al系合金、Fe-Al系合金部材、Fe-Al系合金粉末およびFe-Al系合金の製造方法 | |
JP7513223B1 (ja) | 金属am用銅合金粉末の製造方法 | |
WO2022071378A1 (ja) | 合金材料、該合金材料を用いた合金製造物、および該合金製造物を有する機械装置 | |
JP7261728B2 (ja) | 低熱膨張合金およびその製造方法 | |
WO2023176650A1 (ja) | 積層造形体からなるNi-Cr合金部材、Ni-Cr合金部材の製造方法、およびNi-Cr合金部材を用いた製造物 | |
JP2022148950A (ja) | Fe基合金粉末を用いた造形物の製造方法 | |
JP2024029843A (ja) | オーステナイト系ステンレス鋼造形物の製造方法 | |
WO2023063018A1 (ja) | 造形性および導電性に優れた三次元積層造形用の銅合金粉末 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20200914 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20210921 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20211008 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6978650 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |