JPS51129823A - Method of improving fatigue strength of reinforced steel having ribs - Google Patents

Method of improving fatigue strength of reinforced steel having ribs

Info

Publication number
JPS51129823A
JPS51129823A JP51044208A JP4420876A JPS51129823A JP S51129823 A JPS51129823 A JP S51129823A JP 51044208 A JP51044208 A JP 51044208A JP 4420876 A JP4420876 A JP 4420876A JP S51129823 A JPS51129823 A JP S51129823A
Authority
JP
Japan
Prior art keywords
ribs
fatigue strength
reinforced steel
improving fatigue
improving
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.)
Pending
Application number
JP51044208A
Other languages
English (en)
Japanese (ja)
Inventor
Eisukaanen Sakari
Kari Antei
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.)
Ovako Bar Oy
Original Assignee
Ovako Oy AB
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 Ovako Oy AB filed Critical Ovako Oy AB
Publication of JPS51129823A publication Critical patent/JPS51129823A/ja
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Heat Treatment Of Steel (AREA)
JP51044208A 1975-04-22 1976-04-20 Method of improving fatigue strength of reinforced steel having ribs Pending JPS51129823A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI751200A FI751200A (es) 1975-04-22 1975-04-22

Publications (1)

Publication Number Publication Date
JPS51129823A true JPS51129823A (en) 1976-11-11

Family

ID=8509154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51044208A Pending JPS51129823A (en) 1975-04-22 1976-04-20 Method of improving fatigue strength of reinforced steel having ribs

Country Status (7)

Country Link
JP (1) JPS51129823A (es)
FI (1) FI751200A (es)
FR (1) FR2345266A1 (es)
GB (1) GB1533603A (es)
NL (1) NL7604235A (es)
NO (1) NO141903C (es)
SE (1) SE7604569L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2041783B (en) * 1979-02-23 1983-05-11 Sumitomo Metal Ind Surface-coated nonmagnetic steel material
DE3001503C2 (de) * 1980-01-17 1984-04-12 Teves-Thompson Gmbh, 3013 Barsinghausen Verfahren zur Härtesteigerung von hochbelasteten Ventilsitzen für Verbrennungskraftmaschinen
FR2593831B1 (fr) * 1986-02-06 1994-01-21 Irsid Procede de revetement protecteur d'un produit en fer ou en acier et produit revetu
FR2645562B1 (fr) * 1989-04-10 1992-11-27 Lorraine Laminage Procede de fabrication d'une armature pour le renforcement des structures en beton et armature obtenue selon ce procede
WO2008052347A1 (en) * 2006-11-03 2008-05-08 University Of Ottawa Use of cold spray to deposit coatings which improve fatigue life of a component

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1360754A (fr) * 1963-03-12 1964-05-15 Procédé pour protéger contre la corrosion les aciers utilisés dans les ouvrages précontraints
US3599460A (en) * 1968-05-22 1971-08-17 Eugene F Finkin Metal-treating process and apparatus
US3643379A (en) * 1970-03-16 1972-02-22 Richardson Co Continuous graining and apparatus therefor
US3682718A (en) * 1970-07-24 1972-08-08 Diamond Shamrock Corp Method of preparing concrete reinforcing elements

Also Published As

Publication number Publication date
FI751200A (es) 1976-10-23
GB1533603A (en) 1978-11-29
FR2345266A1 (fr) 1977-10-21
SE7604569L (sv) 1976-10-23
NO141903C (no) 1980-05-28
FR2345266B1 (es) 1981-10-23
NL7604235A (nl) 1976-10-26
NO761341L (es) 1976-10-25
NO141903B (no) 1980-02-18

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