JP4856860B2 - 内外二重筒体の製造方法 - Google Patents
内外二重筒体の製造方法 Download PDFInfo
- Publication number
- JP4856860B2 JP4856860B2 JP2004209447A JP2004209447A JP4856860B2 JP 4856860 B2 JP4856860 B2 JP 4856860B2 JP 2004209447 A JP2004209447 A JP 2004209447A JP 2004209447 A JP2004209447 A JP 2004209447A JP 4856860 B2 JP4856860 B2 JP 4856860B2
- Authority
- JP
- Japan
- Prior art keywords
- metal cylinder
- cylinder
- metal
- outer double
- cylindrical body
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000002184 metal Substances 0.000 claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 58
- 239000000463 material Substances 0.000 claims description 35
- 229910001220 stainless steel Inorganic materials 0.000 claims description 25
- 239000010935 stainless steel Substances 0.000 claims description 25
- 230000003647 oxidation Effects 0.000 claims description 19
- 238000007254 oxidation reaction Methods 0.000 claims description 19
- 238000003466 welding Methods 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 9
- 239000000446 fuel Substances 0.000 description 8
- 238000009413 insulation Methods 0.000 description 8
- 238000005219 brazing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 230000037303 wrinkles Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Fuel Cell (AREA)
Description
1、2 筒体
3、4 端板
5 蓋体
6 支持パット
7 ゲッター材料
Claims (5)
- 耐高温酸化特性を有する第1の金属筒体の一端に、前記第1の金属筒体と同一径、且つ前記第1の金属筒体よりも加工性のよい第2の金属筒体を突き合わせ溶接し、前記第2の金属筒体を、その自由端側から前記第1の金属筒体の内面側もしくは外面側に順次反転加工させて内外二重の筒体を製造することを特徴とする内外二重筒体の製造方法。
- 耐高温酸化特性を有する第1の金属筒体の一端に、前記第1の金属筒体と同一径、且つ前記第1の金属筒体よりも加工性のよい第2の金属筒体を突き合わせ溶接し、前記第2の金属筒体を、受け治具に配置し、前記第1の金属筒体の上方から前記受け治具に向かって押し込むことにより第2の金属筒体の自由端を前記第1の金属筒体の内面側もしくは外面側に順次反転加工させて内外二重の筒体を製造することを特徴とする内外二重筒体の製造方法。
- 前記第1の金属筒体として、耐熱温度が900℃以上のステンレス鋼材を、前記第2の金属筒体として、伸び率が45%以上のステンレス鋼材を、それぞれ用いる請求項1又は請求項2記載の内外二重筒体の製造方法。
- 耐高温酸化特性を有する第1の金属筒体と前記第1の金属筒体と同一径、且つ前記第1の金属筒体よりも加工性のよい第2の金属筒体とを有する内外二重筒体であって、前記第1の金属筒体の一端に前記第2の金属筒体の一端が突き合わせ溶接され、前記第2の金属筒体の他端である自由端側は前記第1の金属筒体の内面側もしくは外面側に順次反転加工されて内外二重の筒体が形成される内外二重筒体。
- 前記反転加工は、前記第2の金属筒体の自由端側を受け治具に配置して前記第1の金属筒体の上方から前記受け治具に向かって押し込むことにより形成される請求項4記載の内外二重筒体。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004209447A JP4856860B2 (ja) | 2004-07-16 | 2004-07-16 | 内外二重筒体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004209447A JP4856860B2 (ja) | 2004-07-16 | 2004-07-16 | 内外二重筒体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006026690A JP2006026690A (ja) | 2006-02-02 |
JP4856860B2 true JP4856860B2 (ja) | 2012-01-18 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004209447A Expired - Lifetime JP4856860B2 (ja) | 2004-07-16 | 2004-07-16 | 内外二重筒体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4856860B2 (ja) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5252163A (en) * | 1975-10-24 | 1977-04-26 | Toyo Kogyo Co | Method of producing double adiabatic pipe |
JPH0779771B2 (ja) * | 1986-09-17 | 1995-08-30 | 日本酸素株式会社 | 金属製真空二重槽の製造方法 |
JP2866002B2 (ja) * | 1994-04-28 | 1999-03-08 | 象印マホービン株式会社 | 金属製二重構造物の製造方法 |
JP3613875B2 (ja) * | 1996-02-28 | 2005-01-26 | サーモス株式会社 | 真空断熱容器の製造方法 |
JP2004025215A (ja) * | 2002-06-24 | 2004-01-29 | Tiger Vacuum Bottle Co Ltd | 真空二重体の加工方法 |
-
2004
- 2004-07-16 JP JP2004209447A patent/JP4856860B2/ja not_active Expired - Lifetime
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