ES2001668A6 - Un metodo de relajacion de tensiones por granallado de una superficie de un elementeo metalico - Google Patents

Un metodo de relajacion de tensiones por granallado de una superficie de un elementeo metalico

Info

Publication number
ES2001668A6
ES2001668A6 ES8601699A ES8601699A ES2001668A6 ES 2001668 A6 ES2001668 A6 ES 2001668A6 ES 8601699 A ES8601699 A ES 8601699A ES 8601699 A ES8601699 A ES 8601699A ES 2001668 A6 ES2001668 A6 ES 2001668A6
Authority
ES
Spain
Prior art keywords
jet
high pressure
pressure water
speed
preset
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
Application number
ES8601699A
Other languages
English (en)
Spanish (es)
Inventor
Paolo Rodolfo Zafred
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES2001668A6 publication Critical patent/ES2001668A6/es
Expired 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • B08B3/028—Spray guns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning In General (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
ES8601699A 1985-09-09 1986-09-05 Un metodo de relajacion de tensiones por granallado de una superficie de un elementeo metalico Expired ES2001668A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77413085A 1985-09-09 1985-09-09

Publications (1)

Publication Number Publication Date
ES2001668A6 true ES2001668A6 (es) 1988-06-01

Family

ID=25100324

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8601699A Expired ES2001668A6 (es) 1985-09-09 1986-09-05 Un metodo de relajacion de tensiones por granallado de una superficie de un elementeo metalico

Country Status (3)

Country Link
EP (1) EP0218354B1 (fr)
JP (1) JPS6263614A (fr)
ES (1) ES2001668A6 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655887B1 (fr) * 1989-12-20 1992-03-06 Sochata Snecma Procede d'enlevement d'un revetement sur pieces par projection d'un jet d'eau sous haute tension.
JP2841963B2 (ja) * 1991-09-20 1998-12-24 株式会社日立製作所 原子炉構造物の残留応力改善方法及びその残留応力改善装置
JP2774008B2 (ja) * 1992-01-24 1998-07-09 株式会社日立製作所 原子炉構造物の残留応力改善方法及びその残留応力改善装置
JP2826016B2 (ja) * 1992-08-24 1998-11-18 バブコック日立株式会社 水中構造物に対するウオータージエツトピーニング法
US5553106A (en) * 1994-06-15 1996-09-03 Hitachi, Ltd. Residual stress improving method for members in reactor pressure vessel
JP3127081B2 (ja) * 1994-06-22 2001-01-22 株式会社日立製作所 中性子照射を受けた材料の溶接方法
WO1997034737A1 (fr) * 1996-03-18 1997-09-25 Honda Giken Kogyo Kabushiki Kaisha Procede et appareil assurant un important renforcement d'un element metallique
DE19634636C1 (de) * 1996-08-27 1998-04-02 Siemens Ag Verfahren zur Aufrauhung der Oberfläche von Bauteilen von Elektronenröhren
TW373183B (en) * 1997-02-24 1999-11-01 Hitachi Ltd Preventive maintenance apparatus for structural members in a nuclear pressure vessel
EP1323836A1 (fr) * 1998-05-27 2003-07-02 Waterjet Technology, Inc. Procédé et dispositif pour le grenaillage d'écrouissage au moyen d'un jet d'eau à très haute pression
JP3583031B2 (ja) * 1998-08-12 2004-10-27 株式会社日立製作所 原子炉圧力容器の内部構造部材のウォータージェットピーニング方法及びウォータージェットピーニング装置
US6639962B2 (en) 1998-08-12 2003-10-28 Hitachi, Ltd. Preventive maintenance method and apparatus of a structural member in a reactor pressure vessel
JP2000263337A (ja) * 1999-01-13 2000-09-26 Japan Science & Technology Corp 金属部品等の表面改質および洗浄方法およびその装置
JP3973606B2 (ja) * 2003-07-04 2007-09-12 本田技研工業株式会社 無段変速機用ベルト
CN103419137B (zh) * 2012-05-25 2015-10-28 宝山钢铁股份有限公司 一种轧辊表面强化与粗糙度控制方法
CN108266717B (zh) * 2016-12-30 2023-11-24 核动力运行研究所 一种用于卧式蒸汽发生器集流管排污穴室的冲洗系统
CN108626500B (zh) * 2017-08-09 2020-07-21 克拉玛依市科能防腐技术有限责任公司 旋转密封导流装置
NL2019915B1 (en) * 2017-11-15 2019-05-22 P Bekkers Holding B V High pressure nozzle
CN108998654B (zh) * 2018-08-23 2019-09-17 广东长盈精密技术有限公司 去应力装置
JP7107327B2 (ja) * 2019-01-16 2022-07-27 Ｊｆｅスチール株式会社 プレス成形品の製造方法およびプレス成形品
NL2025395B1 (en) * 2020-04-22 2021-10-28 P Bekkers Holding B V High pressure nozzle
CN112871840B (zh) * 2021-01-19 2022-11-15 杭州道贤智能科技有限责任公司 一种面料生产用绒毛处理装置
CN119016313A (zh) * 2023-05-26 2024-11-26 中国石油化工股份有限公司 一种焙烧炉内壁耐久涂层喷涂方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH275352A (de) * 1949-10-07 1951-05-31 L & H Rosenmund Vorm Louis Ros Vorrichtung zum Reinigen von Innenwänden, insbesondere zum Entschlammen von Rohren.
DE2111445A1 (de) * 1971-03-10 1972-09-21 Erdmann Jesnitzer Friedrich Pr Verfahren zur Erhoehung der Dauerschwingfestigkeit metallischer Werkstuecke
US3987963A (en) * 1975-06-27 1976-10-26 Partek Corporation Of Houston Fluid delivery system
BE883798A (fr) * 1980-06-12 1980-10-01 Smet Karel I C Dispositif de nettoyage a haute pression de tuyauteries et analogues
FR2551996A1 (fr) * 1983-09-21 1985-03-22 Electricite De France Procede et dispositif pour l'abaissement des tensions residuelles de fabrication sur la paroi interne d'un tube dudgeonne

Also Published As

Publication number Publication date
JPS6263614A (ja) 1987-03-20
EP0218354B1 (fr) 1990-11-07
EP0218354A1 (fr) 1987-04-15

Similar Documents

Publication Publication Date Title
ES2001668A6 (es) Un metodo de relajacion de tensiones por granallado de una superficie de un elementeo metalico
KR860004267A (ko) 튜브판에 증기발생기 튜브세트를 해머링하여 압축하는 방법 및 장치
JPS6467272A (en) Spray nozzle, sprayer and method for use thereof
US3713699A (en) System for eroding solids with a cavitating fluid jet
MX168208B (es) Hidrolimpieza de la superficie exterior de una tuberia para remover revestimientos
SE7510770L (sv) Sett och anordning for sandblestring
KR940018142A (ko) 수중 세정방법 및 그 장치
MX9304707A (es) Metodo y aparato para desincrustar una tira metalica.
ATE34116T1 (de) Verfahren und vorrichtung zum schneiden von gestein.
GB2042399A (en) Method and apparatus for penetrating a body of material or treating a surface
FR2285961A1 (fr) Sablage a l'aide de granules de matieres capables de se sublimer
DE3160640D1 (en) Immersion vibrator
RU93051362A (ru) Способ резки струей жидкости
ES2103427T3 (es) Remocion de capas liquidas.
SU419272A1 (ru) Устройство для очистки внутреннейповерхности гуммированных трубопроводовот отложений
JPS6485184A (en) Method and apparatus for removing adhered matters in duct
GB1462371A (en) Mining method and apparatus
JPH0989498A (ja) 酸化スケールの除去装置及び方法
GB1017819A (en) Improvements in or relating to apparatus for cleaning nozzles or other conduits
GRAY et al. Fire extinguishing apparatus having a slidable mass for a penetrator nozzle(for penetrating aircraft and shuttle orbiter skin)[Patent]
SU921815A1 (ru) Устройство дл упрочнени деталей наклепом
JPS5649737A (en) Corona discharge treatment of plastic film
SU381546A1 (ru) Способ обработки твердого материала
RU1798504C (ru) Способ разрушени твердых материалов струей жидкости и устройство дл его осуществлени
SU905034A1 (ru) Устройство дл гидроабразивной обработки внутренней поверхности труб