FR655041A - Procédé de durcissement de surfaces lisses en acier - Google Patents

Procédé de durcissement de surfaces lisses en acier

Info

Publication number
FR655041A
FR655041A FR655041DA FR655041A FR 655041 A FR655041 A FR 655041A FR 655041D A FR655041D A FR 655041DA FR 655041 A FR655041 A FR 655041A
Authority
FR
France
Prior art keywords
hardening
steel surfaces
smooth steel
smooth
steel
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
Other languages
English (en)
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.)
INT DE LAVAUD Manufacturing CORP Ltd
Original Assignee
INT DE LAVAUD Manufacturing CORP 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 INT DE LAVAUD Manufacturing CORP Ltd filed Critical INT DE LAVAUD Manufacturing CORP Ltd
Application granted granted Critical
Publication of FR655041A publication Critical patent/FR655041A/fr
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
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR655041D 1928-01-06 1928-05-31 Procédé de durcissement de surfaces lisses en acier Expired FR655041A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US655041XA 1928-01-06 1928-01-06

Publications (1)

Publication Number Publication Date
FR655041A true FR655041A (fr) 1929-04-13

Family

ID=22063185

Family Applications (1)

Application Number Title Priority Date Filing Date
FR655041D Expired FR655041A (fr) 1928-01-06 1928-05-31 Procédé de durcissement de surfaces lisses en acier

Country Status (1)

Country Link
FR (1) FR655041A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511913A1 (fr) * 1981-08-31 1983-03-04 Westinghouse Electric Corp Procede pour marteler l'interieur d'un tube de petit diametre

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511913A1 (fr) * 1981-08-31 1983-03-04 Westinghouse Electric Corp Procede pour marteler l'interieur d'un tube de petit diametre

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