JP4998822B2 - セラミックス製ロール - Google Patents
セラミックス製ロール Download PDFInfo
- Publication number
- JP4998822B2 JP4998822B2 JP2007065380A JP2007065380A JP4998822B2 JP 4998822 B2 JP4998822 B2 JP 4998822B2 JP 2007065380 A JP2007065380 A JP 2007065380A JP 2007065380 A JP2007065380 A JP 2007065380A JP 4998822 B2 JP4998822 B2 JP 4998822B2
- Authority
- JP
- Japan
- Prior art keywords
- ceramic
- metal
- roll
- metal shaft
- ceramic sleeve
- 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.)
- Active
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- 239000000919 ceramic Substances 0.000 title claims description 98
- 229910052751 metal Inorganic materials 0.000 claims description 74
- 239000002184 metal Substances 0.000 claims description 74
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000000956 alloy Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 description 13
- 229910052581 Si3N4 Inorganic materials 0.000 description 6
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 6
- 238000013001 point bending Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910001293 incoloy Inorganic materials 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Description
4 金属製締付部材、 5a(5b、5c) 金属製リング、
6a(6b、6c) 凹溝、 7 金属製締付部材、
11 セラミックス製ロール
Claims (3)
- 鉄鋼生産設備ラインで用いられるセラミックス製ロールであって、金属製軸材の外周および/またはセラミックス製スリーブの内周に環状の凹溝を形成し、該凹溝に弾性力を有しかつトルクを伝達する金属製リングを装着し、該金属製リングが介在するように金属製軸材の外周にセラミックス製スリーブを嵌着してあり、さらに前記金属製リングは、前記金属製軸材に内周面が接触するとともに前記セラミックス製スリーブに外周面が接触するよう配置されてその弾性力により前記金属製軸材および前記セラミックス製スリーブを締結し、両者にトルクを伝達するよう構成されていることを特徴とするセラミックス製ロール。
- 前記金属製軸材は室温で熱膨張係数が5×10−6(1/K)以下の低熱膨張性合金であることを特徴とする請求項1に記載のセラミックス製ロール。
- 前記セラミックス製スリーブは室温で熱膨張係数が1.5×10−6(1/K)以上であることを特徴とする請求項1に記載のセラミックス製ロール。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007065380A JP4998822B2 (ja) | 2006-03-17 | 2007-03-14 | セラミックス製ロール |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006074834 | 2006-03-17 | ||
JP2006074834 | 2006-03-17 | ||
JP2007065380A JP4998822B2 (ja) | 2006-03-17 | 2007-03-14 | セラミックス製ロール |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007275990A JP2007275990A (ja) | 2007-10-25 |
JP4998822B2 true JP4998822B2 (ja) | 2012-08-15 |
Family
ID=38678018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007065380A Active JP4998822B2 (ja) | 2006-03-17 | 2007-03-14 | セラミックス製ロール |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4998822B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019033528A1 (zh) * | 2017-08-16 | 2019-02-21 | 江苏润孚机械轧辊制造有限公司 | 一种可替换式轧棍 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5458654B2 (ja) * | 2009-04-30 | 2014-04-02 | Jfeスチール株式会社 | 熱間圧延機用ワークロールとその製造方法 |
TWI725989B (zh) * | 2015-09-18 | 2021-05-01 | 法商維蘇威法國公司 | 用於在高溫使用的輸送機滾輪總成及其製造方法 |
JP7246015B2 (ja) * | 2018-12-21 | 2023-03-27 | パナソニックIpマネジメント株式会社 | ロールプレス装置 |
CN112846151A (zh) * | 2021-01-20 | 2021-05-28 | 苏州鸿翼卫蓝新材科技有限公司 | 一种复合炉辊制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58224057A (ja) * | 1982-06-21 | 1983-12-26 | Nippon Kokan Kk <Nkk> | 熱片類の移送用ロ−ル |
JPS6114012A (ja) * | 1984-06-28 | 1986-01-22 | Kobe Steel Ltd | 搬送用セラミツクロ−ル |
JPS6116364U (ja) * | 1984-07-03 | 1986-01-30 | 新日本製鐵株式会社 | 熱処理用スリ−ブロ−ル |
JPH1133691A (ja) * | 1997-07-10 | 1999-02-09 | Sumitomo Electric Ind Ltd | 複合スリーブ、その製造方法及び同スリーブを用いた圧延ロール |
JP2004167502A (ja) * | 2002-11-18 | 2004-06-17 | Hitachi Metals Ltd | セラミックス製ロール |
JP2006000867A (ja) * | 2004-06-15 | 2006-01-05 | Nippon Steel Corp | 熱間圧延ラインの搬送ロール |
-
2007
- 2007-03-14 JP JP2007065380A patent/JP4998822B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019033528A1 (zh) * | 2017-08-16 | 2019-02-21 | 江苏润孚机械轧辊制造有限公司 | 一种可替换式轧棍 |
Also Published As
Publication number | Publication date |
---|---|
JP2007275990A (ja) | 2007-10-25 |
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