JP4365839B2 - SiC系接合材 - Google Patents
SiC系接合材 Download PDFInfo
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- JP4365839B2 JP4365839B2 JP2006191497A JP2006191497A JP4365839B2 JP 4365839 B2 JP4365839 B2 JP 4365839B2 JP 2006191497 A JP2006191497 A JP 2006191497A JP 2006191497 A JP2006191497 A JP 2006191497A JP 4365839 B2 JP4365839 B2 JP 4365839B2
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- sic
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Description
平均粒径が25μmのSiC粉末(信濃電気精錬株式会社製、商品名:GP−#400)35質量部、平均粒径が2.5μmのSiC粉末(信濃電気精錬株式会社製、商品名:SD−10)35質量部、シリカゾル(旭電化製、商品名:アデライト)10質量部、CMC(ダイセル化学工業製、商品名:CMC−1190)0.2質量部、を秤量し、19.8質量部の水に均一に分散させて粘調な溶液を調整した。
平均粒径が25μmのSiC粉末(実施例1の時と同じ製品)35質量部、平均粒径が2.5μmのSiC粉末(実施例1の時と同じ製品)35質量部、シリカゾル(実施例1の時と同じ製品)10質量部、CMC(実施例1の時と同じ製品)0.2質量部、を秤量し、19.8質量部の水に均一に分散させて粘調な溶液を調整した。
平均粒径が25μmのSiC粉末(実施例1の時と同じ製品)35質量部、平均粒径が2.5μmのSiC粉末(実施例1の時と同じ製品)35質量部、シリカゾル(実施例1の時と同じ製品)10質量部、CMC(実施例1の時と同じ製品)0.2質量部、を秤量し、19.8質量部の水に均一に分散させて粘調な溶液を調整し、本比較例の接合材とした。
平均粒径が25μmのSiC粉末(実施例1の時と同じ製品)35質量部、平均粒径が2.5μmのSiC粉末(実施例1の時と同じ製品)35質量部、シリカゾル(実施例1の時と同じ製品)10質量部、CMC(実施例1の時と同じ製品)0.2質量部、を秤量し、19.8質量部の水に均一に分散させて粘調な溶液を調整した。
各実施例および比較例の接合材の塗布性の評価を行った。塗布性の評価は、以下に示したように、DPF用ハニカム体の分体にそれぞれの接合材を塗布し、塗布のしやすさから評価を行った。
Claims (1)
- セラミックス同士を接合するためのSiC系接合材であって、該接合材は、
溶媒と、
該溶媒に分散したSiC粒子と、
シリカ、アルミナの少なくとも一種よりなり、該溶媒に分散した該SiC粒子の粒径より小さな粒径をもつ球状の微細粒子と、
該溶媒に分散した粘度調整材と、
を有し、
該微細粒子は、該SiC系接合材全体の質量を100mass%としたときに、30mass%以下で含まれることを特徴とするSiC系接合材。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006191497A JP4365839B2 (ja) | 2006-07-12 | 2006-07-12 | SiC系接合材 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006191497A JP4365839B2 (ja) | 2006-07-12 | 2006-07-12 | SiC系接合材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008019119A JP2008019119A (ja) | 2008-01-31 |
JP4365839B2 true JP4365839B2 (ja) | 2009-11-18 |
Family
ID=39075381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006191497A Active JP4365839B2 (ja) | 2006-07-12 | 2006-07-12 | SiC系接合材 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4365839B2 (ja) |
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2006
- 2006-07-12 JP JP2006191497A patent/JP4365839B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2008019119A (ja) | 2008-01-31 |
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