JP4311639B2 - 金属ベローズの製造方法 - Google Patents
金属ベローズの製造方法 Download PDFInfo
- Publication number
- JP4311639B2 JP4311639B2 JP2003378977A JP2003378977A JP4311639B2 JP 4311639 B2 JP4311639 B2 JP 4311639B2 JP 2003378977 A JP2003378977 A JP 2003378977A JP 2003378977 A JP2003378977 A JP 2003378977A JP 4311639 B2 JP4311639 B2 JP 4311639B2
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- metal bellows
- metal
- stainless steel
- hardness
- 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
- 239000002184 metal Substances 0.000 title claims description 64
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 239000000463 material Substances 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 15
- 238000004881 precipitation hardening Methods 0.000 claims description 14
- 229910001220 stainless steel Inorganic materials 0.000 claims description 12
- 239000010935 stainless steel Substances 0.000 claims description 12
- 238000000137 annealing Methods 0.000 claims description 10
- 238000005097 cold rolling Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 5
- 238000001556 precipitation Methods 0.000 claims description 5
- 238000003483 aging Methods 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 4
- 238000004381 surface treatment Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 239000013078 crystal Substances 0.000 description 26
- 239000007789 gas Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 238000009661 fatigue test Methods 0.000 description 6
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000005480 shot peening Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013013 elastic material 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
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
- F15B1/04—Accumulators
- F15B1/08—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor
- F15B1/10—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means
- F15B1/103—Accumulators using a gas cushion; Gas charging devices; Indicators or floats therefor with flexible separating means the separating means being bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/04—Bellows
- F16J3/047—Metallic bellows
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/20—Accumulator cushioning means
- F15B2201/205—Accumulator cushioning means using gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/30—Accumulator separating means
- F15B2201/315—Accumulator separating means having flexible separating means
- F15B2201/3153—Accumulator separating means having flexible separating means the flexible separating means being bellows
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/41—Liquid ports
- F15B2201/413—Liquid ports having multiple liquid ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/40—Constructional details of accumulators not otherwise provided for
- F15B2201/415—Gas ports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B2201/00—Accumulators
- F15B2201/60—Assembling or methods for making accumulators
- F15B2201/61—Assembling or methods for making separating means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Manufacturing & Machinery (AREA)
- Diaphragms And Bellows (AREA)
- Heat Treatment Of Articles (AREA)
Description
圧力容器、14・・・シェル、15・・・仕切部材、16・・・金属ベローズ、17・・・油室、18・・・気室、19・・・ガス、20・・・体積調整油、
21・・・ベローズキャップ、22・・・注入口、23・・・栓、24・・・第1の端部材、25・・・第2の端部材、26・・・導入ポート、27・・・ベローズ固定端、28・・・シール部材、29・・・シール機構、30・・・波形ベローズ、31・・・U字形ベローズ、32・・・山部、33・・・谷部。
Claims (5)
- 析出硬化型ステンレス鋼からなる板材の両端縁を溶接により接合されたパイプを冷間圧延する工程と、焼鈍により前記析出硬化型ステンレス鋼の平均結晶粒度を10μm〜15μmに微細化する工程と、前記パイプをベローズに成形する工程と、前記ベローズに析出時効硬化処理を行う工程と、前記ベローズの軸線方向に引っ張りまたは圧縮荷重を負荷することにより予め決められた無荷重時高さになるようにセッチングを行う工程と、前記ベローズの内面または外面に表面加工によりベローズの表面に500MPa以上の圧縮残留応力を付与する工程とを備えたことを特徴とする金属ベローズの製造方法。
- 交互にかつ連続的に成形された山部と谷部の板厚方向中央部の硬さを、各々450〜600Hv、250〜450Hvに設定することを特徴とする請求項1記載の金属ベローズの製造方法。
- 前記金属ベローズを、交互にかつ連続的に成形された谷部と山部とが断面で波形をなし、金属ベローズが最も圧縮されたとき前記山部どうしおよび前記谷部どうしが密着する波形ベローズとすることを特徴とする請求項1または2に記載の金属ベローズの製造方法。
- 粒子を金属ベローズの表面に投射して第1段の表面加工を行い、次に、第1段の表面加工で用いた粒子よりも平均粒径の小さい粒子を前記金属ベローズの表面に投射して第2段の表面加工を行うことを特徴とする請求項1〜3のいずれかに記載の金属ベローズの製造方法。
- 前記金属ベローズの外面および内面に前記第1段および第2弾の表面加工を行うことを特徴とする請求項1〜4のいずれかに記載の金属ベローズの製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003378977A JP4311639B2 (ja) | 2003-11-07 | 2003-11-07 | 金属ベローズの製造方法 |
US10/976,764 US7399372B2 (en) | 2003-11-07 | 2004-11-01 | Method for manufacturing metallic bellows |
EP04026284A EP1529993B1 (en) | 2003-11-07 | 2004-11-05 | Metallic bellows, manufacturing method therefor, and accumulator therewith |
DE602004005288T DE602004005288T2 (de) | 2003-11-07 | 2004-11-05 | Metallischer Faltenbalg, sein Fertigungsverfahren und Druckspeicher mit einem solchen Faltenbalg |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003378977A JP4311639B2 (ja) | 2003-11-07 | 2003-11-07 | 金属ベローズの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005140285A JP2005140285A (ja) | 2005-06-02 |
JP4311639B2 true JP4311639B2 (ja) | 2009-08-12 |
Family
ID=34431365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003378977A Expired - Lifetime JP4311639B2 (ja) | 2003-11-07 | 2003-11-07 | 金属ベローズの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7399372B2 (ja) |
EP (1) | EP1529993B1 (ja) |
JP (1) | JP4311639B2 (ja) |
DE (1) | DE602004005288T2 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200702913A (en) * | 2005-06-03 | 2007-01-16 | Fujifilm Electronic Materials | Pretreatment compositions |
EP1889936B1 (en) * | 2005-06-09 | 2019-03-13 | JFE Steel Corporation | Ferrite stainless steel sheet for bellows stock pipe |
JP2007218231A (ja) * | 2006-02-20 | 2007-08-30 | Nhk Spring Co Ltd | ばね装置と、それを用いた内燃機関の動弁機構 |
JP2008119742A (ja) * | 2006-11-10 | 2008-05-29 | Showarasenkan Seisakusho Co Ltd | 長尺な金属製ベローズ管の製造方法、及び、その長尺な金属製ベローズ管 |
JP5005494B2 (ja) * | 2007-10-18 | 2012-08-22 | 日立Geニュークリア・エナジー株式会社 | ベローズ並びにこれを用いたユニバーサル式ベローズ、高速増殖炉用配管システム及び高速増殖炉施設 |
FR2953594B1 (fr) * | 2009-12-04 | 2012-09-14 | Olaer Ind Sa | Dispositif de test pour separateur souple |
IT1404267B1 (it) * | 2011-02-18 | 2013-11-15 | Sistemi Sospensioni Spa | Procedimento per la fabbricazione di componenti in lamiera di acciaio altoresistenziale sottoposti nell'uso a sollecitazioni di fatica, in particolare componenti per sospensioni di veicolo |
DE102014204348A1 (de) * | 2014-03-10 | 2015-09-10 | Wika Alexander Wiegand Se & Co. Kg | Messelement aus stahl mit gehärteter randzone |
CN107110354B (zh) * | 2014-11-05 | 2019-03-12 | 伊格尔工业股份有限公司 | 金属波纹管 |
DE102015206251A1 (de) * | 2015-04-08 | 2016-10-13 | OBE OHNMACHT & BAUMGäRTNER GMBH & CO. KG | Metall-Balg und Verfahren zu dessen Herstellung |
CN108138957B (zh) * | 2015-09-23 | 2020-05-12 | 伊格尔工业股份有限公司 | 金属波纹管 |
US9670979B1 (en) | 2016-05-13 | 2017-06-06 | Liquidspring Technologies, Inc. | Resilient expandable pressure vessel |
JP6944512B2 (ja) * | 2017-03-02 | 2021-10-06 | イーグル工業株式会社 | ベローズ |
WO2019108726A1 (en) * | 2017-11-30 | 2019-06-06 | Liquitek Llc | Sleeve member, container assembly kit including same, and associated method of manufacturing a sleeve member |
KR102119263B1 (ko) * | 2019-12-03 | 2020-06-04 | 한국씰마스타주식회사 | 내압 벨로즈 및 그의 제조방법 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4369074A (en) * | 1981-06-29 | 1983-01-18 | Bodyako Mikhail N | Method of producing bellows from metal alloys |
JPH01184225A (ja) | 1988-01-19 | 1989-07-21 | Nhk Spring Co Ltd | 金属ベローズおよびこのベローズの製造方法 |
JPH08176750A (ja) * | 1994-12-28 | 1996-07-09 | Nippon Steel Corp | ベローズ加工用フェライト系ステンレス鋼 |
JP2001304412A (ja) | 2000-04-20 | 2001-10-31 | Nhk Spring Co Ltd | 金属ベローズおよびその製造方法 |
DE10027541A1 (de) | 2000-06-02 | 2001-12-13 | Eurocopter Deutschland | Verfahren zur Herstellung eines Metallbalges aus hochfestem Werkstoff |
EP1166912B1 (en) * | 2000-06-16 | 2004-11-03 | Nhk Spring Co., Ltd. | Method of manufacturing metallic bellows |
JP2003172449A (ja) | 2001-12-07 | 2003-06-20 | Nhk Spring Co Ltd | ステンレス製ベローズおよびこれを用いたアキュムレータならびにステンレス製パイプの製造方法 |
-
2003
- 2003-11-07 JP JP2003378977A patent/JP4311639B2/ja not_active Expired - Lifetime
-
2004
- 2004-11-01 US US10/976,764 patent/US7399372B2/en active Active
- 2004-11-05 EP EP04026284A patent/EP1529993B1/en active Active
- 2004-11-05 DE DE602004005288T patent/DE602004005288T2/de active Active
Also Published As
Publication number | Publication date |
---|---|
DE602004005288T2 (de) | 2007-12-20 |
JP2005140285A (ja) | 2005-06-02 |
EP1529993A1 (en) | 2005-05-11 |
US20050098244A1 (en) | 2005-05-12 |
EP1529993B1 (en) | 2007-03-14 |
DE602004005288D1 (de) | 2007-04-26 |
US7399372B2 (en) | 2008-07-15 |
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