FR1597415A - - Google Patents

Info

Publication number
FR1597415A
FR1597415A FR1597415DA FR1597415A FR 1597415 A FR1597415 A FR 1597415A FR 1597415D A FR1597415D A FR 1597415DA FR 1597415 A FR1597415 A FR 1597415A
Authority
FR
France
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
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1597415A publication Critical patent/FR1597415A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR1597415D 1968-06-26 1968-06-26 Expired FR1597415A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR156575 1968-06-26

Publications (1)

Publication Number Publication Date
FR1597415A true FR1597415A (en) 1970-06-29

Family

ID=8651657

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1597415D Expired FR1597415A (en) 1968-06-26 1968-06-26

Country Status (7)

Country Link
BE (1) BE734882A (en)
CH (1) CH513248A (en)
DE (1) DE1931981A1 (en)
FR (1) FR1597415A (en)
GB (1) GB1216164A (en)
LU (1) LU58929A1 (en)
NL (1) NL6909564A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105701A5 (en) * 1970-09-17 1972-04-28 Pompey Acieries
FR2445388A1 (en) * 1978-12-25 1980-07-25 Daido Steel Co Ltd Free cutting steel for use on automatic lathes - contains manganese, sulphur and tellurium, where manganese sulphide inclusions have specific size and shape
FR2451403A1 (en) * 1979-03-14 1980-10-10 Daido Steel Co Ltd Cold forging steel with free machining properties - where specific ratio of tellurium:sulphur contents eliminates long inclusions impairing transverse mechanical properties
FR2566000A1 (en) * 1984-06-13 1985-12-20 Pompey Acieries HIGH STRENGTH CONSTRUCTION STEEL HAVING GOOD MACHINABILITY AND SUPERIOR SURFACE CURING BY NITRURATION, USE OF THIS STEEL BEFORE OR AFTER NITRURATION AS A CONSTRUCTION STEEL, AND PROCESS FOR THE PRODUCTION OF SAID STEEL
EP0257216A2 (en) * 1986-08-14 1988-03-02 Krupp Stahl AG Rail

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5094923A (en) * 1990-04-24 1992-03-10 Kennametal Inc. Air hardening steel

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2105701A5 (en) * 1970-09-17 1972-04-28 Pompey Acieries
FR2445388A1 (en) * 1978-12-25 1980-07-25 Daido Steel Co Ltd Free cutting steel for use on automatic lathes - contains manganese, sulphur and tellurium, where manganese sulphide inclusions have specific size and shape
FR2451403A1 (en) * 1979-03-14 1980-10-10 Daido Steel Co Ltd Cold forging steel with free machining properties - where specific ratio of tellurium:sulphur contents eliminates long inclusions impairing transverse mechanical properties
FR2566000A1 (en) * 1984-06-13 1985-12-20 Pompey Acieries HIGH STRENGTH CONSTRUCTION STEEL HAVING GOOD MACHINABILITY AND SUPERIOR SURFACE CURING BY NITRURATION, USE OF THIS STEEL BEFORE OR AFTER NITRURATION AS A CONSTRUCTION STEEL, AND PROCESS FOR THE PRODUCTION OF SAID STEEL
EP0170546A1 (en) * 1984-06-13 1986-02-05 Ascometal High-strength nitriding steel with good machinability, useful as construction steel, and process for its manufacture
EP0257216A2 (en) * 1986-08-14 1988-03-02 Krupp Stahl AG Rail
EP0257216A3 (en) * 1986-08-14 1988-10-19 Krupp Stahl Ag Rail

Also Published As

Publication number Publication date
NL6909564A (en) 1969-12-30
DE1931981A1 (en) 1970-01-02
LU58929A1 (en) 1969-11-11
CH513248A (en) 1971-09-30
BE734882A (en) 1969-12-01
GB1216164A (en) 1970-12-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse