JP7000104B2 - 造形方法および造形用の粉末材料 - Google Patents
造形方法および造形用の粉末材料 Download PDFInfo
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Description
[炭化珪素と混合する粉末材料]
続いて、炭化珪素を含む立体物の作製に適した、炭化珪素と混合する粉末材料について、実験に基づいて説明する。
炭化珪素として、中央値粒子径が14.7μmの炭化珪素粉末(大平洋ランダム株式会社製、商品名NC#800)を用意した。その電子顕微鏡写真を図2に示す。混合する硼化クロムとして、融点が2200℃の二硼化クロム粉末(日本新金属株式会社製、商品名CrB2-O、中央値粒子径約5μm)を用意した。その電子顕微鏡写真を図3に示す。それら粉末を、共晶または亜共晶が生成される組成粉末となるよう、モル比で、炭化ケイ素:二硼化クロム=3:1に調合し、ボールミルにて混合して粉末1とした。モル比の決め方や混合の仕方は、他の粉末も同様である。ここでいう中央値粒子径とは、メジアン径と同義であり、その粉末における頻度の累積が50%となる粒子径を意味する。
粉末1と同様の炭化珪素粉末と、融点が2100℃の一硼化クロム粉末(日本新金属株式会社製、商品名CrB-O、中央値粒子径約9μm)とを、モル比で炭化珪素:一硼化クロム = 3:1に調合して混合し、粉末2とした。
粉末1と同様の炭化珪素粉末と、融点が2400℃の二硼化バナジウム粉末(中央値粒子径約4μm、日本新金属株式会社製、商品名VB2-O)とを、炭化珪素:二硼化バナジウム = 1:1のモル比で調合して混合し、粉末3とした。
粉末1と同様の炭化珪素粉末と、融点が2920℃の二硼化チタン粉末(日本新金属株式会社製、商品名TiB2-N、中央値粒子径約4μm)を、炭化珪素:二硼化チタン = 1:1のモル比で調合して混合し、粉末4とした。
粉末1と同様の炭化珪素粉末と、融点が3200℃の二硼化ジルコニウム(日本新金属株式会社製、商品名ZrB2-O、中央値粒子径約5μm)を、炭化珪素:二硼化ジルコニウム = 1:1のモル比で調合して混合し、粉末5とした。
準備した粉末と図4に示す造形装置とを用いて、造形を行った。具体的には、粉末ごとに、ステンレス製のベースプレート109の上に、底面積が10mm×10mmの直方体の造形物を8つ作製した。造形終了後の8つの造形物121~128とベースプレート109の斜視図を図5に示す。
造形可否:20層分の造形が完遂できた場合 ○
途中で造形できなくなった場合 ×
研磨可否:#400~#4000の研磨紙すべてで研磨できた場合 ○
いずれかの研磨紙で研磨している最中に形状が崩れた場合 ×
総合判定:造形可否、研磨可否ともに○の場合 ○
造形可否と研磨可否の少なくとも一方が×の場合 ×
次に、炭化珪素の粉末と二硼化クロムの粉末とを混合した粉末を用いて、造形物に適した炭化珪素と二硼化クロムの混合比を調べた。炭化珪素の粉末、二硼化クロムの粉末には、粉末1と同様の粉末を使用した。
次に、炭化珪素と二硼化クロムとの混合粉末を用いた造形において、造形が可能な炭化珪素粉末の粒子径の範囲について調べた。
粉末材料に含まれる2種類の粉末が均一に混合されていないと、作製される造形物に組成むらができ、物性にむらができてしまう恐れがある。
102 エネルギービーム源
103A、103B 走査ミラー
104 光学系
105 導入窓
106 粉末層形成機構
107 ステージ
108 昇降機構
109 ベースプレート
110 造形物
111 粉末層
112 エネルギービーム
113 排気機構
114 ガス導入機構
115 制御部
Claims (14)
- 炭化珪素と、炭化珪素の昇華点よりも低い融点を持つ硼化金属と、を含む粉末に、造形対象物の形状データに基づいてエネルギービームを照射して造形を行うことを特徴とする立体物の作製方法。
- 前記硼化金属が、一硼化クロム、二硼化クロム、二硼化バナジウムのいずれかであることを特徴とする請求項1に記載の立体物の作製方法。
- 前記粉末が、前記炭化珪素の粉末と、前記硼化金属の粉末との混合粉末であることを特徴とする請求項1または2に記載の立体物の作製方法。
- 前記炭化珪素の粉末の中央値粒子径が、2μm以上41.1μm以下であることを特徴とする請求項3に記載の立体物の作製方法。
- 前記粉末が、前記炭化珪素と、前記硼化金属とを含む粒子で構成されていることを特徴とする請求項1または2に記載の立体物の作製方法。
- 前記硼化金属が二硼化クロムであり、
前記粉末の炭化珪素、二硼化クロムそれぞれの含有比が、モル比率で、0.54≦炭化珪素/二硼化クロム≦9.00の範囲であることを特徴とする請求項1から5のいずれか1項に記載の立体物の作製方法。 - 前記エネルギービームが、レーザビームであることを特徴とする請求項1から6のいずれか1項に記載の立体物の作製方法。
- 粉末床溶融結合法または指向エネルギー堆積法に用いる粉末材料であって、
前記炭化珪素と、前記炭化珪素の昇華点よりも低い融点を持つ硼化金属と、を含むことを特徴とする粉末材料。 - 前記硼化金属が、一硼化クロム、二硼化クロム、二硼化バナジウムのいずれかであることを特徴とする請求項8に記載の粉末材料。
- 前記粉末が、炭化珪素の粉末と、前記硼化金属の粉末との混合粉末であることを特徴とする請求項8または9に記載の粉末材料。
- 炭化珪素の粉末の大きさが、中央値粒子径で2μm以上41.1μm以下であることを特徴とする請求項10に記載の粉末材料。
- 前記粉末が、前記炭化珪素と、前記硼化金属とを含む粒子で構成されていることを特徴とする請求項8または9に記載の粉末材料。
- 前記硼化金属が二硼化クロムであり、
前記粉末材料の炭化珪素、二硼化クロムそれぞれの含有比が、モル比率で、0.54≦炭化珪素/二硼化クロム≦9.00の範囲にあることを特徴とする請求項8から12のいずれか1項に記載の粉末材料。 - 炭化珪素と二硼化クロムとを含む造形物であって、
前記炭化珪素と前記二硼化クロムとの共晶を含み、モル%で、前記炭化珪素を前記二硼化クロムよりも多く含むことを特徴とする立体物。
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| DE112019007353T5 (de) * | 2019-05-23 | 2022-02-10 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. | Gussformverfahren eines laminierten körpers und gussformvorrichtung eines laminierten körpers |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016525993A (ja) | 2013-04-25 | 2016-09-01 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 金属バインダーを用いた部分的な過渡液相接合によるセラミックタービン構成要素の付加製造 |
| JP2017127997A (ja) | 2016-01-18 | 2017-07-27 | 国立研究開発法人産業技術総合研究所 | 造形用粉末 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775137A (en) * | 1971-12-22 | 1973-11-27 | Man Labs Inc | Refractory diboride materials |
| JPS60186468A (ja) * | 1984-03-06 | 1985-09-21 | 株式会社日立製作所 | セラミツクス構造材及びその製造方法 |
| JPS63139061A (ja) * | 1986-12-02 | 1988-06-10 | 旭硝子株式会社 | 耐火物 |
| JPS6479074A (en) * | 1987-09-22 | 1989-03-24 | Asahi Glass Co Ltd | Molten and resolidified ceramic |
| JPS6487563A (en) * | 1987-09-30 | 1989-03-31 | Nippon Steel Corp | Nonoxide type composite ceramic sintered body |
| US5034355A (en) * | 1987-10-28 | 1991-07-23 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Tough silicon carbide composite material containing fibrous boride |
| JPH0497952A (ja) * | 1990-08-09 | 1992-03-30 | Eagle Ind Co Ltd | 炭化珪素系複合体 |
| JPH09221367A (ja) * | 1996-02-15 | 1997-08-26 | Chichibu Onoda Cement Corp | 導電性炭化珪素質複合材料及びその製造方法 |
| US20040081573A1 (en) * | 2002-10-23 | 2004-04-29 | 3D Systems, Inc. | Binder removal in selective laser sintering |
| DE10309519B4 (de) * | 2003-02-26 | 2006-04-27 | Laserinstitut Mittelsachsen E.V. | Verfahren und Vorrichtung zur Herstellung von Miniaturkörpern oder mikrostrukturierten Körpern |
| US7404647B1 (en) * | 2003-12-11 | 2008-07-29 | Gsi Group Corporation | Method for optimal material selection and processing for dynamic mirror applications |
| US20070105706A1 (en) | 2005-06-06 | 2007-05-10 | General Atomics | Ceramic Armor |
| DE102006013746A1 (de) * | 2006-03-24 | 2007-09-27 | Esk Ceramics Gmbh & Co. Kg | Gesinterter verschleißbeständiger Werkstoff, sinterfähige Pulvermischung, Verfahren zur Herstellung des Werkstoffs und dessen Verwendung |
| EP2292357B1 (en) * | 2009-08-10 | 2016-04-06 | BEGO Bremer Goldschlägerei Wilh.-Herbst GmbH & Co KG | Ceramic article and methods for producing such article |
| JP2012240869A (ja) * | 2011-05-18 | 2012-12-10 | Sumitomo Electric Ind Ltd | 炭化珪素粉末および炭化珪素粉末の製造方法 |
| CN102503427B (zh) * | 2011-11-10 | 2013-06-05 | 哈尔滨工业大学 | 一种高韧性硼化物-碳化物复相陶瓷的制备方法 |
| CN105026076B (zh) * | 2013-02-27 | 2017-06-09 | Slm方案集团股份公司 | 用于生产具有定制微观结构的工件的装置和方法 |
| US20150125333A1 (en) * | 2013-11-05 | 2015-05-07 | Gerald J. Bruck | Below surface laser processing of a fluidized bed |
| GB201405114D0 (en) * | 2014-03-21 | 2014-05-07 | Roberts Mark P | Novel process and product |
| JP6651754B2 (ja) | 2014-09-18 | 2020-02-19 | Toto株式会社 | 反応焼結炭化ケイ素部材の製造方法 |
| US10507638B2 (en) | 2015-03-17 | 2019-12-17 | Elementum 3D, Inc. | Reactive additive manufacturing |
| TWI623138B (zh) * | 2015-04-28 | 2018-05-01 | 烏明克公司 | 用於鋰離子電池組之陽極中的複合物粉末、用於製造複合物粉末的方法、及鋰離子電池組 |
| JP6170994B2 (ja) | 2015-12-22 | 2017-07-26 | 株式会社フジミインコーポレーテッド | 粉末積層造形に用いるための造形用材料 |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2016525993A (ja) | 2013-04-25 | 2016-09-01 | ユナイテッド テクノロジーズ コーポレイションUnited Technologies Corporation | 金属バインダーを用いた部分的な過渡液相接合によるセラミックタービン構成要素の付加製造 |
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