JP2020012145A - 三次元造形物の製造方法 - Google Patents
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Abstract
Description
前記ベースプレートは、熱処理を施していない生材であって、熱処理を施したときに組織が変態することによって体積が変化する鋼材でなり、前記焼結体の材質に固有の熱処理特性と同類の熱処理特性を有し、かつ、前記焼結体の材質と異なる材質であることを特徴とする三次元造形物の製造方法、が提供される。
T1≧Mf (1)
T1>T2 (2)
T2≦Ms (3)
好ましくは、前記焼結体の材質がマルテンサイト系ステンレス鋼であるときには、前記ベースプレートの材質が熱処理を施すときにマルテンサイト変態を生じる炭素鋼であることを特徴とする三次元造形物の製造方法が提供される。
好ましくは、前記焼結体の材質がマルエージング鋼であるときには、前記ベースプレートの材質が析出硬化型ステンレス鋼であることを特徴とする三次元造形物の製造方法が提供される。
T1≧Mf (1)
T1>T2 (2)
T2≦Ms (3)
また、以下において、新たに形成された焼結層、すなわち形成されてから第1温度、第2温度の順番で行われる温度調整が1度も実施されていない焼結層を上面層と呼ぶ。焼結後、温度調整される前の上面層は、オーステナイト相を含む状態であって、温度調整により少なくとも一部がマルテンサイト相へと変態する。
T1≧Mf (1)
T1>T2 (2)
T2≦Ms (3)
T1>Ms (4)
T2<Mf (5)
造形テーブル5上に材料粉体と同じマルテンサイト系ステンレス鋼で構成されるベースプレート7を載置して、厚さ100μmの材料層8の上面層を形成した後にレーザ光を照射して焼結しながら温度調整を行なって約70℃に保たれていた造形テーブル5の温度を29℃まで降温して上面層の温度が29℃に降温してから所定期間後に再び造形テーブル5の温度を70℃に昇温した。材料層8を形成する毎に同様の工程を繰り返して、80×80×35mm(縦×横×厚さ)の焼結体を得た。また、同じ造形を材質が冷間合金工具鋼SKD11および機械構造用炭素鋼S45Cのベースプレート7を用いて、それぞれ同じように焼結体を得た。その後、焼結体とベースプレート7とで一体で構成される三次元造形物に焼入れと焼戻しを行った。
実施例と同じ工程を、材質が一般構造用鋼SS400のベースプレート7を用いて、同様に三次元造形物全体に焼入れと焼戻しを行った。また、材質が析出硬化系ステンレス鋼SUS630のベースプレート7を用いて、三次元造形物に熱処理を施した。
1a :保護ウインドウ
3 :材料層形成装置
4 :ベース台
5 :造形テーブル
5a :天板
5b :支持板
5c :支持板
5d :支持板
7 :ベースプレート
8 :材料層
9 :温度調整装置
11 :リコータヘッド
11a :材料収容部
11b :材料供給部
11c :材料排出部
11fb :ブレード
11rb :ブレード
13 :レーザ照射装置
15 :不活性ガス供給装置
17 :保護ウインドウ汚染防止装置
17a :筐体
17b :開口部
17c :拡散部材
17d :不活性ガス供給空間
17e :細孔
17f :清浄室
19 :ヒュームコレクタ
21 :ダクトボックス
23 :ダクトボックス
26 :粉体保持壁
31 :造形テーブル駆動機構
42 :レーザ光源
43a :ガルバノミラー
43b :ガルバノミラー
44 :フォーカス制御ユニット
50 :切削装置
57 :加工ヘッド
60 :スピンドル
81 :焼結層
81a :焼結層
81b :焼結層
90 :温度調整装置
92 :加熱器
93 :冷却器
95 :温度調整装置
97 :加熱器
98 :冷却器
99 :温度センサ
Claims (4)
- 造形領域内に載置されたベースプレート上に金属の材料粉体を所定の高さに均一に撒布して材料層を形成することと、前記材料層の所定の照射領域にレーザ光または電子ビームを照射して前記材料粉体を加熱溶融させた後に冷却固化させることによって前記所定の照射領域における材料層を焼結して焼結層を形成することとを繰り返して、前記焼結層を積層して所望の三次元形状を有する焼結体を生成し、前記焼結体と前記ベースプレートの少なくとも一部分を含んで所望の三次元造形物を得る三次元造形物の製造方法において、
前記ベースプレートは、熱処理を施していない生材であって、熱処理を施したときに組織が変態することによって体積が変化する鋼材でなり、前記焼結体の材質に固有の熱処理特性と同類の熱処理特性を有し、かつ、前記焼結体の材質と異なる材質であることを特徴とする三次元造形物の製造方法。 - 1層以上所定の数の前記焼結層が新たに形成される毎に少なくとも新たに形成された前記焼結層でなる上面層を第1温度、第2温度の順番で温度調整するものであって、前記第1温度をT1、前記第2温度をT2、前記焼結層のマルテンサイト変態開始温度をMsおよび前記焼結層のマルテンサイト変態終了温度をMf、とすると、下記式(1)から(3)の関係が全て満たされるように温度調整を行ないながら前記焼結体を生成することを特徴とする請求項1に記載の三次元造形物の製造方法。
T1≧Mf (1)
T1>T2 (2)
T2≦Ms (3) - 前記焼結体の材質がマルテンサイト系ステンレス鋼であるときには、前記ベースプレートの材質が熱処理を施すときにマルテンサイト変態を生じる炭素鋼であることを特徴とする請求項1に記載の三次元造形物の製造方法。
- 前記焼結体の材質がマルエージング鋼であるときには、前記ベースプレートの材質が析出硬化型ステンレス鋼であることを特徴とする請求項1に記載の三次元造形物の製造方法。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1157081A (ja) * | 1997-08-28 | 1999-03-02 | Maruman Golf Corp | ゴルフクラブヘッドとその製造方法 |
JP2010215971A (ja) * | 2009-03-17 | 2010-09-30 | Panasonic Electric Works Co Ltd | 三次元形状造形物の製造方法およびそれから得られる三次元形状造形物 |
WO2011102382A1 (ja) * | 2010-02-17 | 2011-08-25 | パナソニック電工株式会社 | 三次元形状造形物の製造方法および三次元形状造形物 |
WO2011118784A1 (ja) * | 2010-03-25 | 2011-09-29 | 地方独立行政法人大阪市立工業研究所 | 金属被膜の形成方法 |
WO2011149101A1 (ja) * | 2010-05-25 | 2011-12-01 | パナソニック電工株式会社 | 粉末焼結積層用金属粉末、それを用いた三次元形状造形物の製造方法および得られる三次元形状造形物 |
US20120100030A1 (en) * | 2010-10-20 | 2012-04-26 | Materials Solutions | Heat treatments of alm formed metal mixes to form super alloys |
JP2013163829A (ja) * | 2012-02-09 | 2013-08-22 | Panasonic Corp | 三次元形状造形物の製造方法および三次元形状造形物 |
JP6295001B1 (ja) * | 2017-08-30 | 2018-03-14 | 株式会社ソディック | 積層造形装置および積層造形物の製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5885043A (ja) | 1981-11-16 | 1983-05-21 | Matsushita Electric Ind Co Ltd | 蓄冷熱式空気調和機の運転制御装置 |
JP5653657B2 (ja) | 2010-06-09 | 2015-01-14 | パナソニック株式会社 | 三次元形状造形物の製造方法、得られる三次元形状造形物および成形品の製造方法 |
JP6272723B2 (ja) * | 2014-04-21 | 2018-01-31 | 株式会社日立製作所 | ステンレス鋼、流体機器およびステンレス鋼の製造方法 |
JP6645725B2 (ja) | 2014-04-30 | 2020-02-14 | 大同特殊鋼株式会社 | 金型用鋼及び金型 |
WO2017163405A1 (ja) | 2016-03-25 | 2017-09-28 | 技術研究組合次世代3D積層造形技術総合開発機構 | 3次元積層造形装置、3次元積層造形装置の制御方法および3次元積層造形装置の制御プログラム |
US20180236532A1 (en) * | 2017-02-17 | 2018-08-23 | Ford Motor Company | Three-dimensional printed tooling for high pressure die cast tooling |
JP7029623B2 (ja) * | 2017-06-15 | 2022-03-04 | 住友電工焼結合金株式会社 | 造形物の製造方法、及び造形物 |
KR102151445B1 (ko) | 2017-08-30 | 2020-09-03 | 가부시키가이샤 소딕 | 적층 조형 장치 및 적층 조형물의 제조 방법 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1157081A (ja) * | 1997-08-28 | 1999-03-02 | Maruman Golf Corp | ゴルフクラブヘッドとその製造方法 |
JP2010215971A (ja) * | 2009-03-17 | 2010-09-30 | Panasonic Electric Works Co Ltd | 三次元形状造形物の製造方法およびそれから得られる三次元形状造形物 |
WO2011102382A1 (ja) * | 2010-02-17 | 2011-08-25 | パナソニック電工株式会社 | 三次元形状造形物の製造方法および三次元形状造形物 |
WO2011118784A1 (ja) * | 2010-03-25 | 2011-09-29 | 地方独立行政法人大阪市立工業研究所 | 金属被膜の形成方法 |
WO2011149101A1 (ja) * | 2010-05-25 | 2011-12-01 | パナソニック電工株式会社 | 粉末焼結積層用金属粉末、それを用いた三次元形状造形物の製造方法および得られる三次元形状造形物 |
US20120100030A1 (en) * | 2010-10-20 | 2012-04-26 | Materials Solutions | Heat treatments of alm formed metal mixes to form super alloys |
JP2013163829A (ja) * | 2012-02-09 | 2013-08-22 | Panasonic Corp | 三次元形状造形物の製造方法および三次元形状造形物 |
JP6295001B1 (ja) * | 2017-08-30 | 2018-03-14 | 株式会社ソディック | 積層造形装置および積層造形物の製造方法 |
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