JP2020002000A - 負熱膨張材、その製造方法及び複合材料 - Google Patents
負熱膨張材、その製造方法及び複合材料 Download PDFInfo
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Abstract
Description
該第1工程において、Al原子の含有量が、該第3工程を行い得られるAl含有リン酸タングステン酸ジルコニウムに対して100〜6000質量ppmとなるように、該スラリーにAl源を混合すること、を特徴とする負熱膨張材の製造方法を提供するものである。
Zrx(WO4)y(PO4)z (1)
(式中、xは、1.7≦x≦2.3、好ましくは1.8≦x≦2.1であり、yは、0.8≦y≦1.2、好ましくは0.9≦y≦1.1であり、zは、1.7≦z≦2.3、好ましくは1.8≦z≦2.1である。)
<第1工程>
市販の三酸化タングステン(WO3;平均粒子径1.2μm)15質量部をビーカーに入れ、更に純水150質量部を添加して、室温(25℃)で60分間撹拌して、三酸化タングステンを含む9質量%スラリーを調製した。次いで、このスラリーに水酸化ジルコニウムと85質量%リン酸水溶液と水酸化マグネシウムとを、スラリー中のZr:W:Pのモル比が2:1:2となるように添加し、更に水酸化マグネシウムを0.35質量部添加して、室温(25℃)で60分間撹拌した。
次いで、分散剤としてポリカルボン酸アンモニウム塩を1.3質量部、仕込み、スラリーを攪拌しながら、直径0.5mmのジルコニアビーズを仕込んだメディア攪拌型ビーズミルに供給し、湿式粉砕を行った。レーザー回折・散乱法により求められる湿式粉砕後のスラリー中の固形分の平均粒子径は0.3μmであった。
次いで、湿式粉砕後のスラリーに硝酸アルミニウム・9水和物 2.8質量部を添加して、室温(25℃)で60分間撹拌して、原料スラリーを得た。
<第2工程>
次いで、220℃に設定したスプレードライヤーに、2.4L/hの供給速度でスラリーを供給し、少なくともPとZrを含む無定形の化合物を含有する反応前駆体を得た。
<第3工程>
次いで、得られた反応前駆体を1050℃で2時間大気中で焼成反応を行い、白色の焼成品を得た。焼成品を乳鉢で粉砕してAl原子を含有するリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
第1工程において、湿式粉砕後のスラリーに添加する硝酸アルミニウム・9水和物を1.1質量部とする以外は、実施例1と同様の操作を行い、Al原子を含有するリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
第1工程において、湿式粉砕後のスラリーに添加する硝酸アルミニウム・9水和物を0.84質量部とする以外は、実施例1と同様の操作を行い、Al原子を含有するリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
第1工程において、湿式粉砕後のスラリーに添加する硝酸アルミニウム・9水和物を0.56質量部とする以外は、実施例1と同様の操作を行い、Al原子を含有するリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
<第1工程>
市販の三酸化タングステン(WO3;平均粒子径1.2μm)15質量部をビーカーに入れ、更に純水150質量部を添加して、室温(25℃)で60分間撹拌して、三酸化タングステンを含む9質量%スラリーを調製した。次いで、このスラリーに水酸化ジルコニウムと85質量%リン酸水溶液と水酸化マグネシウムとを、スラリー中のZr:W:Pのモル比が2:1:2となるように添加し、更に水酸化マグネシウムを0.35質量部添加して、室温(25℃)で60分間撹拌した。
次いで、分散剤としてポリカルボン酸アンモニウム塩を1.3質量部、仕込み、スラリーを攪拌しながら、直径0.5mmのジルコニアビーズを仕込んだメディア攪拌型ビーズミルに供給し、湿式粉砕を行った。レーザー回折・散乱法により求められる湿式粉砕後のスラリー中の固形分の平均粒子径は0.3μmであった。
<第2工程>
次いで、220℃に設定したスプレードライヤーに、2.4L/hの供給速度でスラリーを供給し、少なくともPとZrを含む無定形の化合物を含有する反応前駆体を得た。
<第3工程>
次いで、得られた反応前駆体を1050℃で2時間大気中で焼成反応を行い、白色の焼成品を得た。焼成品を乳鉢で粉砕してリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
比較例1の第1工程で、スラリーに水酸化マグネシウムを添加しないこと以外は、比較例1と同様な操作を行い、白色の焼成品を得た。焼成品を乳鉢で粉砕してリン酸タングステン酸ジルコニウム粉末を得、これを負熱膨張材試料とした。
得られた負熱膨張材試料をX線回折分析したところ、焼成品は単相のZr2(WO4)(PO4)2であった。
実施例及び比較例で得られた負熱膨張材試料について、平均粒子径、BET比表面積及び熱膨張係数を測定した。なお、平均粒子径及び熱膨張係数は下記のようにして測定した
。その結果を表1に示す。また、実施例1で得られた負熱膨張材試料のX線回折図を図1に、SEM写真を図2に示す。
負熱膨張材試料の平均粒子径は、走査型電子顕微鏡観察において倍率400倍で任意に抽出した粒子50個以上の平均値により求めた。
<セラミック成型体の作製>
実施例及び比較例で得られた負熱膨張材試料0.5gとバインダー(SpectroBlend 44μm Powder)0.05gを乳鉢で5分間混合し、3mm×20mmの金型に全量充填した。次いで、ハンドプレスを用いて2tの圧力で成型して粉末成型体を作製した。得られた粉末成型体を電気炉にて1100℃で2時間、大気雰囲気中で焼成して、リン酸タングステン酸ジルコニウムのセラミック成型体を得た。
<熱膨張係数の測定>
セラミック成型体の線熱膨張係数を熱機械測定装置(NETZSCH JAPAN製 TMA4000SE)で測定した。測定条件は、窒素雰囲気、荷重10g、温度範囲50℃〜250℃とした。
2)Mg含有量は、第3工程を経て生成するAl含有リン酸タングステン酸ジルコニウム全体に対する水酸化マグネシウム中のMg原子の割合を示す。
<エポキシ樹脂複合体の作製>
液状エポキシ樹脂(三菱化学828EL)4gに対して表2に示す体積%(Vol%)となるように実施例3で得られた負熱膨張材試料を秤量し、硬化剤(四国化成キュアゾール2E4MZ)を0.12g加えてミキサーにて回転速度2000rpmで1分間混合してペーストを作成し、1.5mlのマイクロチューブ容器に充填した。次いで、乾燥機で回転させながら80℃で2時間保持し、次いで、150℃で0.5時間静置状態で硬化させエポキシ樹脂複合体試料を得た。
得られたエポキシ樹脂複合体試料を切断し、熱機械測定装置(NETZSCH JAPAN製 TMA4000SE)にて、加重50g、昇温温度5℃/minで線膨張を測定し、40〜200℃の範囲の熱膨張係数(CTE)を求めた。その結果を表2に示した。
また、エポキシ樹脂にフィラーを添加しないもの(ブランク)及びエポキシ樹脂にシリカフィラー(平均粒子径6.4μm:宇部日東社製、ハイプレシカ)を添加したもの(参考例1)についても同様な試験を行い、その結果も表2に併記した。
Claims (10)
- Al原子を含有するリン酸タングステン酸ジルコニウムからなり、熱膨張係数が−2.0×10-6〜−3.3×10-6/Kであることを特徴とする負熱膨張材。
- 負熱膨張材中のAl原子の含有量が100〜6000質量ppmであることを特徴とする請求項1記載の負熱膨張材。
- Mg、Zn、Cu、Fe、Cr、Mn、Ni、V、Li、B、Na、K、F、Cl、Br、I、Ca、Sr、Ba、Ti、Hf、Nb、Sb、Te、Ga、Ge、La、Ce、Nd、Sm、Eu、Tb、Dy及びHoからなる群から選ばれる1種以上の副成分元素を含有することを特徴とする請求項1又は2いずれか1項記載の負熱膨張材。
- BET比表面積が、0.1〜30m2/gであることを特徴とする請求項1〜3いずれか1項記載の負熱膨張材。
- 平均粒子径が、0.1〜50μmであることを特徴とする請求項1〜4いずれか1項記載の負熱膨張材。
- W源と、Zr源と、P源と、Al源と、を混合して、W源と、Zr源と、P源と、Al源と、を含有するスラリーを調製する第1工程と、該スラリーを噴霧乾燥して反応前駆体を得る第2工程と、該反応前駆体を焼成してAl含有リン酸タングステン酸ジルコニウムを得る第3工程と、を有する負熱膨張材の製造方法において、
該第1工程において、Al原子の含有量が、該第3工程を行い得られるAl含有リン酸タングステン酸ジルコニウムに対して100〜6000質量ppmとなるように、該スラリーにAl源を混合すること、を特徴とする負熱膨張材の製造方法。 - 前記第1工程において、前記スラリーに、更に、Mg、Zn、Cu、Fe、Cr、Mn、Ni、V、Li、B、Na、K、F、Cl、Br、I、Ca、Sr、Ba、Ti、Hf、Nb、Sb、Te、Ga、Ge、La、Ce、Nd、Sm、Eu、Tb、Dy及びHoからなる群から選ばれる1種又は2種以上の副成分元素を有する化合物の1種又は2種以上を混合することを特徴とする請求項6記載の負熱膨張材の製造方法。
- 前記Al源が、硝酸アルミニウムであることを特徴とする請求項6又は7いずれか1項記載の負熱膨張材の製造方法。
- 請求項1〜5いずれか1項記載の負熱膨張材と正熱膨張材とを含むことを特徴とする複合材料。
- 前記正熱膨張材が、金属、合金、ガラス、セラミックス、ゴム及び樹脂から選ばれる少なくとも1種であることを特徴とする請求項9記載の複合材料。
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115870504A (zh) * | 2022-11-30 | 2023-03-31 | 福建工程学院 | 一种极低热膨胀铝/钨酸锆复合材料及其制备方法 |
| CN118084476A (zh) * | 2023-12-27 | 2024-05-28 | 河南大学 | 一种宽温区巨负热膨胀磷酸盐陶瓷材料及其烧结合成方法 |
| WO2025013745A1 (ja) * | 2023-07-07 | 2025-01-16 | 日本化学工業株式会社 | 負熱膨張材、その製造方法及び複合材料 |
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| KR20230111200A (ko) * | 2020-11-30 | 2023-07-25 | 고쿠리츠 다이가쿠 호우징 도우카이 고쿠리츠 다이가쿠 기코우 | 음열팽창 재료, 복합 재료, 음열팽창 재료의 제조 방법 및 부품 |
| CN113372107B (zh) * | 2021-07-08 | 2023-01-31 | 铜陵四拓智能装备科技有限公司 | 一种低热膨胀复合材料的制备工艺 |
| CN114335568A (zh) * | 2021-12-17 | 2022-04-12 | 国家能源集团新能源有限责任公司 | 一种低热膨胀系数的复合电极材料及制备方法与应用 |
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| CN118373394A (zh) * | 2023-01-20 | 2024-07-23 | 华为技术有限公司 | 无机材料及其制备方法和树脂组合物 |
| CN117737616A (zh) * | 2023-12-21 | 2024-03-22 | 北京科技大学 | 一种负热膨胀金属增强Zr基非晶复合材料及制备方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002517377A (ja) * | 1998-05-19 | 2002-06-18 | コーニング インコーポレイテッド | 負の膨張材料、その調製方法および使用方法 |
| CN102433454A (zh) * | 2011-09-22 | 2012-05-02 | 郑州大学 | 一种热膨胀系数可控的金属基陶瓷材料Al-Zr2P2WO12的烧结合成方法 |
| JP2018002577A (ja) * | 2015-10-07 | 2018-01-11 | 日本化学工業株式会社 | 負熱膨張材及びそれを含む複合材料 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS615140U (ja) | 1984-06-14 | 1986-01-13 | 三菱電機株式会社 | テ−ブル板 |
| JPH0329775Y2 (ja) | 1984-11-20 | 1991-06-25 | ||
| JP3332400B2 (ja) * | 1991-11-15 | 2002-10-07 | 日新製鋼株式会社 | バイメタル用高膨張合金 |
| JP2005035840A (ja) | 2003-07-15 | 2005-02-10 | Kcm Corp | 封着材料 |
| JP2005239466A (ja) * | 2004-02-25 | 2005-09-08 | Futaba Corp | 中空球状集合複合金属酸化物微粒子及びその製造方法 |
| CN102584236A (zh) * | 2012-03-12 | 2012-07-18 | 中国地质大学(北京) | 一种PrMgAl11O19耐高温陶瓷材料的制备方法 |
| JP6179031B2 (ja) | 2013-06-27 | 2017-08-16 | 日本特殊陶業株式会社 | 負膨張セラミックス |
| JP2015199000A (ja) | 2014-04-04 | 2015-11-12 | セイコーエプソン株式会社 | 塗布装置 |
| WO2017061402A1 (ja) * | 2015-10-07 | 2017-04-13 | 日本化学工業株式会社 | リン酸タングステン酸ジルコニウムの製造方法 |
| WO2017061403A1 (ja) * | 2015-10-07 | 2017-04-13 | 日本化学工業株式会社 | 負熱膨張材及びそれを含む複合材料 |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002517377A (ja) * | 1998-05-19 | 2002-06-18 | コーニング インコーポレイテッド | 負の膨張材料、その調製方法および使用方法 |
| CN102433454A (zh) * | 2011-09-22 | 2012-05-02 | 郑州大学 | 一种热膨胀系数可控的金属基陶瓷材料Al-Zr2P2WO12的烧结合成方法 |
| JP2018002577A (ja) * | 2015-10-07 | 2018-01-11 | 日本化学工業株式会社 | 負熱膨張材及びそれを含む複合材料 |
| JP2018002578A (ja) * | 2015-10-07 | 2018-01-11 | 日本化学工業株式会社 | リン酸タングステン酸ジルコニウムの製造方法 |
Non-Patent Citations (2)
| Title |
|---|
| ISOBE, TOSHIHIRO ET AL.: "Preparation and properties of negative thermal expansion Zr2WP2O12 ceramics", MATERIALS RESEARCH BULLETIN, JPN6016045945, November 2009 (2009-11-01), ISSN: 0004483866 * |
| SHANG, RUI ET AL.: "Effect of MgO and PVA on the Synthesis and Properties of Negative Thermal Expansion Ceramics of Zr2(", INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY, vol. 10, no. 5, JPN6016045944, September 2013 (2013-09-01), pages 849 - 856, XP055521313, ISSN: 0004405014, DOI: 10.1111/j.1744-7402.2012.02787.x * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870504A (zh) * | 2022-11-30 | 2023-03-31 | 福建工程学院 | 一种极低热膨胀铝/钨酸锆复合材料及其制备方法 |
| WO2025013745A1 (ja) * | 2023-07-07 | 2025-01-16 | 日本化学工業株式会社 | 負熱膨張材、その製造方法及び複合材料 |
| CN118084476A (zh) * | 2023-12-27 | 2024-05-28 | 河南大学 | 一种宽温区巨负热膨胀磷酸盐陶瓷材料及其烧结合成方法 |
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| US11384024B2 (en) | 2022-07-12 |
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