FR2445388B1 - DECOLLETING STEEL CONTAINING INCLUDED SULFIDE PARTICLES HAVING DETERMINED ELONGATION, SIZE AND DISTRIBUTION - Google Patents

DECOLLETING STEEL CONTAINING INCLUDED SULFIDE PARTICLES HAVING DETERMINED ELONGATION, SIZE AND DISTRIBUTION

Info

Publication number
FR2445388B1
FR2445388B1 FR7931392A FR7931392A FR2445388B1 FR 2445388 B1 FR2445388 B1 FR 2445388B1 FR 7931392 A FR7931392 A FR 7931392A FR 7931392 A FR7931392 A FR 7931392A FR 2445388 B1 FR2445388 B1 FR 2445388B1
Authority
FR
France
Prior art keywords
decolleting
distribution
size
steel containing
sulfide particles
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
FR7931392A
Other languages
French (fr)
Other versions
FR2445388A1 (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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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
Priority claimed from JP15871478A external-priority patent/JPS5585658A/en
Priority claimed from JP4251979A external-priority patent/JPS55138064A/en
Application filed by Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Publication of FR2445388A1 publication Critical patent/FR2445388A1/en
Application granted granted Critical
Publication of FR2445388B1 publication Critical patent/FR2445388B1/en
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
    • C22C38/60—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)
  • Heat Treatment Of Steel (AREA)
FR7931392A 1978-12-25 1979-12-21 DECOLLETING STEEL CONTAINING INCLUDED SULFIDE PARTICLES HAVING DETERMINED ELONGATION, SIZE AND DISTRIBUTION Expired FR2445388B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP15871478A JPS5585658A (en) 1978-12-25 1978-12-25 Free cutting steel
JP4251979A JPS55138064A (en) 1979-04-10 1979-04-10 Free-cutting steel having excellent rolling fatigue strength

Publications (2)

Publication Number Publication Date
FR2445388A1 FR2445388A1 (en) 1980-07-25
FR2445388B1 true FR2445388B1 (en) 1987-06-19

Family

ID=26382226

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7931392A Expired FR2445388B1 (en) 1978-12-25 1979-12-21 DECOLLETING STEEL CONTAINING INCLUDED SULFIDE PARTICLES HAVING DETERMINED ELONGATION, SIZE AND DISTRIBUTION

Country Status (2)

Country Link
DE (1) DE2951812A1 (en)
FR (1) FR2445388B1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566000B1 (en) * 1984-06-13 1988-09-16 Pompey Acieries HIGH STRENGTH CONSTRUCTION STEEL HAVING GOOD MACHINABILITY AND HIGH ABILITY FOR SURFACE CURING BY NITRURATION, USE OF THIS STEEL BEFORE OR AFTER NITRURATION AS A CONSTRUCTION STEEL AND PROCESS FOR THE MANUFACTURE OF THIS STEEL
US4741786A (en) * 1986-06-10 1988-05-03 Stanadyne, Inc. Cold drawn free-machining steel bar including bismuth
JPH0674487B2 (en) * 1986-11-28 1994-09-21 新日本製鐵株式会社 High toughness electric resistance welded steel pipe with excellent saw resistance
FR2639960B1 (en) * 1988-12-01 1993-07-23 Unimetall Sa SOFT STEEL FOR DECOLLETING AND METHOD OF MAKING SAME
EP0493306A1 (en) * 1990-12-28 1992-07-01 Thyssen Stahl AG Heat treatable steel, containing no graphite
FR2706489B1 (en) * 1993-06-14 1995-09-01 Ugine Savoie Sa Martensitic stainless steel with improved machinability.
JP3031816B2 (en) * 1994-04-04 2000-04-10 三菱製鋼株式会社 Low decarburized spring steel
FR2740783B1 (en) * 1995-11-03 1998-03-06 Ugine Savoie Sa FERRITIC STAINLESS STEEL USABLE FOR THE PRODUCTION OF STEEL WOOL
IT1296821B1 (en) * 1997-12-01 1999-08-02 Lucchini Centro Ricerche E Svi AUTOMATIC CARBON STEEL WITH IMPROVED WORKABILITY
JP3355132B2 (en) * 1998-05-01 2002-12-09 新日本製鐵株式会社 Machine structural steel with excellent fracture separation and durability

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608752B1 (en) * 1964-09-01 1971-05-27 Maximilianshuette Eisenwerk Application of a vacuum treatment in the production of automatic steel
US3365922A (en) * 1965-02-01 1968-01-30 Inland Steel Co Method for producing hot-worked tellurium-containing steel article
DE1508164B1 (en) * 1966-01-18 1972-08-24 Maximilianshuette Eisenwerk Application of a vacuum treatment of sulfur-alloyed and lead-alloyed free-cutting steel to be calmed
DE1558547A1 (en) * 1967-03-02 1970-07-23 Neunkircher Eisenwerk Ag Free cutting steel
FR1597415A (en) * 1968-06-26 1970-06-29
SE393995B (en) * 1973-12-28 1977-05-31 Stora Kopparbergs Kbergslags A PROCEDURE IN PRODUCTION OF CONSTRUCTIONS OF ROLLED STEEL MATERIAL
US4056387A (en) * 1974-08-14 1977-11-01 Inland Steel Company Leaded steel bar free of lead macroinclusions

Also Published As

Publication number Publication date
FR2445388A1 (en) 1980-07-25
DE2951812A1 (en) 1980-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse