DE69018824T2 - Rohrverbindung aus rostfreiem stahl und verfahren zur herstellung. - Google Patents

Rohrverbindung aus rostfreiem stahl und verfahren zur herstellung.

Info

Publication number
DE69018824T2
DE69018824T2 DE69018824T DE69018824T DE69018824T2 DE 69018824 T2 DE69018824 T2 DE 69018824T2 DE 69018824 T DE69018824 T DE 69018824T DE 69018824 T DE69018824 T DE 69018824T DE 69018824 T2 DE69018824 T2 DE 69018824T2
Authority
DE
Germany
Prior art keywords
producing
same
stainless steel
steel pipe
pipe connection
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 - Fee Related
Application number
DE69018824T
Other languages
English (en)
Other versions
DE69018824D1 (de
Inventor
Toshihiko - - Takemoto
Masayuki - - Kinugasa
Teruo - - Tanaka
Takashi - Igawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Application granted granted Critical
Publication of DE69018824D1 publication Critical patent/DE69018824D1/de
Publication of DE69018824T2 publication Critical patent/DE69018824T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/01—Shape memory effect
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/49865—Assembling or joining with prestressing of part by temperature differential [e.g., shrink fit]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
DE69018824T 1989-06-26 1990-06-22 Rohrverbindung aus rostfreiem stahl und verfahren zur herstellung. Expired - Fee Related DE69018824T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1163130A JPH0328319A (ja) 1989-06-26 1989-06-26 ステンレス鋼製のパイプ継手およびその製造法
PCT/JP1990/000816 WO1991000372A1 (en) 1989-06-26 1990-06-22 Pipe joint made of stainless steel and method of making the same

Publications (2)

Publication Number Publication Date
DE69018824D1 DE69018824D1 (de) 1995-05-24
DE69018824T2 true DE69018824T2 (de) 1995-11-23

Family

ID=15767766

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018824T Expired - Fee Related DE69018824T2 (de) 1989-06-26 1990-06-22 Rohrverbindung aus rostfreiem stahl und verfahren zur herstellung.

Country Status (5)

Country Link
US (1) US5265919A (de)
EP (1) EP0480033B1 (de)
JP (1) JPH0328319A (de)
DE (1) DE69018824T2 (de)
WO (1) WO1991000372A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04300495A (ja) * 1991-03-28 1992-10-23 Nippon Steel Corp 配管用継手
DE69414765T2 (de) * 1993-06-30 1999-05-06 Hitachi Ltd Formgedächnis-Rohrkupplung für Unterwasserrohre
CA2225679A1 (en) * 1995-07-11 1997-01-30 Kari Martti Ullakko Iron-based shape memory and vibration damping alloys containing nitrogen
US5769973A (en) * 1995-11-09 1998-06-23 Smith, Jr.; Robert P. High performance automotive clutch with modified pressure plate for sustained increased spring force
CN1062060C (zh) * 1997-12-31 2001-02-14 天津大学国家教委形状记忆材料工程研究中心 形状记忆不锈钢管接头
FI982407A0 (fi) 1998-03-03 1998-11-06 Adaptamat Tech Oy Toimielimet ja laitteet
JP3542754B2 (ja) * 2000-02-09 2004-07-14 独立行政法人物質・材料研究機構 形状記憶合金
NO311816B1 (no) * 2000-04-13 2002-01-28 Knut Ove Steinhovden Utlösbar låseanordning for mekanisk kopling
KR100411709B1 (ko) * 2001-05-11 2003-12-18 한국과학기술연구원 형상기억합금을 이용한 파이프 연결방법
JP2003277827A (ja) * 2002-03-20 2003-10-02 National Institute For Materials Science ＮｂＣ添加Ｆｅ−Ｍｎ−Ｓｉ系形状記憶合金の加工熱処理方法
KR100742833B1 (ko) * 2005-12-24 2007-07-25 주식회사 포스코 내식성이 우수한 고 망간 용융도금강판 및 그 제조방법
US20080222853A1 (en) * 2007-03-14 2008-09-18 Gm Global Technology Operations, Inc. Shape memory alloy reinforced hoses and clamps
US8220843B2 (en) * 2008-07-30 2012-07-17 Parker-Hannifin Corporation Sealing joint for connecting adjoining duct pieces in an engine exhaust system
EP3290768B1 (de) 2015-04-27 2019-12-18 FMC Technologies Do Brasil LTDA Verbindungsstück aus einer formgedächtnislegierung und verwendungen davon
US11186884B2 (en) 2017-04-26 2021-11-30 Expanite Technology A/S Assembly component

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579805A (en) * 1968-07-05 1971-05-25 Gen Electric Method of forming interference fits by heat treatment
SE434564B (sv) * 1975-04-09 1984-07-30 Raychem Corp Anordning for hopkoppling av ror eller andra substrat omfattande ett organ av minnesmetall
JPS53925B2 (de) * 1974-05-04 1978-01-13
JPS5576043A (en) * 1978-11-30 1980-06-07 Nippon Steel Corp Steel having partial form memory effect
US4872713A (en) * 1987-02-19 1989-10-10 Raychem Corporation Coupling device
JPS63216946A (ja) * 1987-03-04 1988-09-09 Sumitomo Metal Ind Ltd 形状記憶合金
FR2617187B1 (fr) * 1987-06-24 1989-10-20 Cezus Co Europ Zirconium Procede d'amelioration de la ductilite d'un produit en alliage a transformation martensitique et son utilisation

Also Published As

Publication number Publication date
US5265919A (en) 1993-11-30
EP0480033B1 (de) 1995-04-19
EP0480033A1 (de) 1992-04-15
EP0480033A4 (de) 1994-02-23
WO1991000372A1 (en) 1991-01-10
JPH0328319A (ja) 1991-02-06
DE69018824D1 (de) 1995-05-24

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee