JP2022091255A - セッター - Google Patents
セッター Download PDFInfo
- Publication number
- JP2022091255A JP2022091255A JP2020203974A JP2020203974A JP2022091255A JP 2022091255 A JP2022091255 A JP 2022091255A JP 2020203974 A JP2020203974 A JP 2020203974A JP 2020203974 A JP2020203974 A JP 2020203974A JP 2022091255 A JP2022091255 A JP 2022091255A
- Authority
- JP
- Japan
- Prior art keywords
- setter
- ribs
- warp
- front surface
- back surface
- 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
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 17
- 239000000919 ceramic Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 description 17
- 238000010304 firing Methods 0.000 description 15
- 230000035882 stress Effects 0.000 description 15
- 230000000694 effects Effects 0.000 description 12
- 238000004458 analytical method Methods 0.000 description 10
- 238000009826 distribution Methods 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000012720 thermal barrier coating Substances 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 238000007606 doctor blade method Methods 0.000 description 4
- 229910010271 silicon carbide Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000013585 weight reducing agent Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012916 structural analysis Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000007734 materials engineering Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229910021426 porous silicon Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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- Furnace Charging Or Discharging (AREA)
Abstract
Description
リブをつけないセッター(比較例)と、図1の形状に倣って、リブを表面および裏面の両方に一周に亘って形成したセッター(実施例)をモデル化し、予備実験と構造解析を実施した。
凸形状の表面中心部であった。
W リブの幅
d リブの厚さ
T 表面と裏面の間隔(セッターの肉厚)
c 矩形平板状のセッターの主面である表面上で引いた対角線の交点
δi 初期反り量
δ 反り量(四隅の変位の中で最大の値)
Claims (2)
- 平板状のセラミックスからなり、主面である表面およびその裏面の外周縁部にリブを有するセッターであって、
前記表面と前記裏面の外周縁部のいずれか一辺の長さをL、前記表面と前記裏面との間隔をT、前記表面および前記裏面の前記リブの厚さをd、前記リブの幅をW、と定義したときに(単位はいずれもmm)、50≦L<300、0.2≦T≦1.0および0.1≦dであり、かつ、d/T≦2および10≦L/2W≦150、であることを特徴とするセッター。 - 前記セッターが、矩形の平板状でかつ、その主面である表面が凸形状であり、
前記矩形の対角線に垂直な面であるセッター断面方向において、
前記表面上で引いた矩形の対角線の交点cと四隅の角との4つの断面長さのうち最大値を反り量δとしたときに、前記反り量δが20μm以上100μm以下であることを特徴とする請求項1記載のセッター。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020203974A JP7507076B2 (ja) | 2020-12-09 | 2020-12-09 | セッター |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020203974A JP7507076B2 (ja) | 2020-12-09 | 2020-12-09 | セッター |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022091255A true JP2022091255A (ja) | 2022-06-21 |
JP7507076B2 JP7507076B2 (ja) | 2024-06-27 |
Family
ID=82067054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020203974A Active JP7507076B2 (ja) | 2020-12-09 | 2020-12-09 | セッター |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7507076B2 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0373900U (ja) * | 1989-11-22 | 1991-07-25 | ||
JP2002316874A (ja) * | 2001-04-17 | 2002-10-31 | Tokai Konetsu Kogyo Co Ltd | 炭化珪素質高温構造材料およびその製造方法 |
JP2004263888A (ja) * | 2003-02-17 | 2004-09-24 | Mitsui Mining & Smelting Co Ltd | 焼成用セッター |
JP2012158507A (ja) * | 2011-02-02 | 2012-08-23 | Murata Mfg Co Ltd | 電子部品焼成用セッター |
JP2018169110A (ja) * | 2017-03-30 | 2018-11-01 | 日本碍子株式会社 | 焼成用セッター |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4975246B2 (ja) | 2004-10-21 | 2012-07-11 | コバレントマテリアル株式会社 | 炭化珪素質焼成用道具材 |
JP2009029692A (ja) | 2007-06-28 | 2009-02-12 | Covalent Materials Corp | 焼成用道具材およびその製造方法 |
JP7220527B2 (ja) | 2017-06-30 | 2023-02-10 | クアーズテック株式会社 | 焼成用道具材 |
-
2020
- 2020-12-09 JP JP2020203974A patent/JP7507076B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0373900U (ja) * | 1989-11-22 | 1991-07-25 | ||
JP2002316874A (ja) * | 2001-04-17 | 2002-10-31 | Tokai Konetsu Kogyo Co Ltd | 炭化珪素質高温構造材料およびその製造方法 |
JP2004263888A (ja) * | 2003-02-17 | 2004-09-24 | Mitsui Mining & Smelting Co Ltd | 焼成用セッター |
JP2012158507A (ja) * | 2011-02-02 | 2012-08-23 | Murata Mfg Co Ltd | 電子部品焼成用セッター |
JP2018169110A (ja) * | 2017-03-30 | 2018-11-01 | 日本碍子株式会社 | 焼成用セッター |
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Publication number | Publication date |
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JP7507076B2 (ja) | 2024-06-27 |
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