FR2632557B1 - Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable - Google Patents

Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable

Info

Publication number
FR2632557B1
FR2632557B1 FR888807858A FR8807858A FR2632557B1 FR 2632557 B1 FR2632557 B1 FR 2632557B1 FR 888807858 A FR888807858 A FR 888807858A FR 8807858 A FR8807858 A FR 8807858A FR 2632557 B1 FR2632557 B1 FR 2632557B1
Authority
FR
France
Prior art keywords
improving
stainless steel
wear resistance
steel tube
tube
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
FR888807858A
Other languages
English (en)
Other versions
FR2632557A1 (fr
Inventor
Georges Slama
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.)
Areva NP SAS
Original Assignee
Framatome SA
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 Framatome SA filed Critical Framatome SA
Priority to FR888807858A priority Critical patent/FR2632557B1/fr
Publication of FR2632557A1 publication Critical patent/FR2632557A1/fr
Application granted granted Critical
Publication of FR2632557B1 publication Critical patent/FR2632557B1/fr
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
    • 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
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • 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
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heat Treatment Of Articles (AREA)
FR888807858A 1988-06-13 1988-06-13 Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable Expired - Fee Related FR2632557B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR888807858A FR2632557B1 (fr) 1988-06-13 1988-06-13 Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR888807858A FR2632557B1 (fr) 1988-06-13 1988-06-13 Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable

Publications (2)

Publication Number Publication Date
FR2632557A1 FR2632557A1 (fr) 1989-12-15
FR2632557B1 true FR2632557B1 (fr) 1994-08-05

Family

ID=9367215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888807858A Expired - Fee Related FR2632557B1 (fr) 1988-06-13 1988-06-13 Procede d'amelioration de la resistance a l'usure d'un tube en acier inoxydable

Country Status (1)

Country Link
FR (1) FR2632557B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0465683A1 (fr) * 1990-07-02 1992-01-15 Thyssen Stahl Aktiengesellschaft Rail résistant aux cannelures pour véhicules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR800143A (fr) * 1935-01-23 1936-06-27 Standard Oil Dev Co Procédé de traitement à froid de la surface d'objets en acier spécial
US3276234A (en) * 1963-07-11 1966-10-04 Pangborn Corp Freeze peening apparatus and method
DE2415764A1 (de) * 1974-04-01 1975-10-09 Kraftwerk Union Ag Waermetauscher
JPS528930A (en) * 1975-07-14 1977-01-24 Nippon Kokan Kk Method of preveting oxidation of austenite stainless steel due to highhtemperature steam
JPS59219161A (ja) * 1983-05-27 1984-12-10 Ito Kiko Kk ステンレス球状粉による表面仕上げ方法

Also Published As

Publication number Publication date
FR2632557A1 (fr) 1989-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse