FR2601696A1 - Barre en acier etire a froid, comprenant du bismuth, permettant un usinage aise - Google Patents

Barre en acier etire a froid, comprenant du bismuth, permettant un usinage aise Download PDF

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Publication number
FR2601696A1
FR2601696A1 FR8707997A FR8707997A FR2601696A1 FR 2601696 A1 FR2601696 A1 FR 2601696A1 FR 8707997 A FR8707997 A FR 8707997A FR 8707997 A FR8707997 A FR 8707997A FR 2601696 A1 FR2601696 A1 FR 2601696A1
Authority
FR
France
Prior art keywords
cold
bar
steel bar
drawn steel
ratio
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.)
Granted
Application number
FR8707997A
Other languages
English (en)
French (fr)
Other versions
FR2601696B1 (https=
Inventor
Stephen P Birman
Richard B Smith
Richard L Thomson
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.)
Stanadyne LLC
Original Assignee
Stanadyne LLC
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 Stanadyne LLC filed Critical Stanadyne LLC
Publication of FR2601696A1 publication Critical patent/FR2601696A1/fr
Application granted granted Critical
Publication of FR2601696B1 publication Critical patent/FR2601696B1/fr
Granted 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
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Metal Extraction Processes (AREA)
  • Knives (AREA)
FR8707997A 1986-06-10 1987-06-09 Barre en acier etire a froid, comprenant du bismuth, permettant un usinage aise Granted FR2601696A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/872,557 US4741786A (en) 1986-06-10 1986-06-10 Cold drawn free-machining steel bar including bismuth

Publications (2)

Publication Number Publication Date
FR2601696A1 true FR2601696A1 (fr) 1988-01-22
FR2601696B1 FR2601696B1 (https=) 1993-02-26

Family

ID=25359833

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8707997A Granted FR2601696A1 (fr) 1986-06-10 1987-06-09 Barre en acier etire a froid, comprenant du bismuth, permettant un usinage aise

Country Status (10)

Country Link
US (1) US4741786A (https=)
JP (1) JPH0611898B2 (https=)
KR (1) KR880000613A (https=)
BR (1) BR8702912A (https=)
CA (1) CA1301490C (https=)
DE (1) DE3718771C2 (https=)
FR (1) FR2601696A1 (https=)
GB (1) GB2191507B (https=)
IT (1) IT1206026B (https=)
MX (1) MX170074B (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2135627C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135628C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135625C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135626C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4955305A (en) * 1988-09-23 1990-09-11 Melco Industries, Inc. Modular system for use with X-Y peripherals
US5928442A (en) * 1997-08-22 1999-07-27 Snap-On Technologies, Inc. Medium/high carbon low alloy steel for warm/cold forming
RU2135624C1 (ru) * 1998-01-22 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная легированная сталь
EP1178055B1 (en) 2000-06-22 2005-11-30 JSR Corporation Method for recovering a polymer from solution
JP4264247B2 (ja) 2002-11-15 2009-05-13 新日本製鐵株式会社 被削性に優れる鋼およびその製造方法
WO2004050932A1 (ja) * 2002-11-15 2004-06-17 Nippon Steel Corporation 被削性に優れる鋼とその製造方法
JP4323778B2 (ja) * 2002-11-15 2009-09-02 新日本製鐵株式会社 被削性に優れる鋼の製造方法
DE102009052036A1 (de) 2009-11-05 2011-05-12 Buderus Edelstahl Band Gmbh Bleifreier Automatenstahl

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436825A1 (fr) * 1978-09-20 1980-04-18 Daido Steel Co Ltd Acier de decolletage au tellure et au soufre presentant une anisotropie reduite des proprietes mecaniques et une bonne aptitude au forgeage a froid, et procede de sa preparation
US4236939A (en) * 1979-01-24 1980-12-02 Inland Steel Company Semi-finished steel article and method for producing same
US4255188A (en) * 1979-08-29 1981-03-10 Inland Steel Company Free machining steel with bismuth and manganese sulfide
US4333776A (en) * 1979-01-24 1982-06-08 Inland Steel Company Semi-finished steel article

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1107840B (it) * 1978-07-25 1985-12-02 Alfachimici Spa Soluzione catalitica per la deposizione anelettrica di metalli
JPS5541943A (en) * 1978-09-20 1980-03-25 Daido Steel Co Ltd Te-s type free-cutting steel of little anisotropism in mechanical property and excellent cold forging property
FR2445388B1 (fr) * 1978-12-25 1987-06-19 Daido Steel Co Ltd Acier de decolletage contenant des particules incluses de sulfure ayant un allongement, une taille et une distribution determines
US4236929A (en) * 1979-06-15 1980-12-02 Ball Corporation Rapid strength development in compacting glass batch materials
US4255187A (en) * 1979-08-29 1981-03-10 Inland Steel Company Bismuth-containing steel
US4247326A (en) * 1979-08-29 1981-01-27 Inland Steel Company Free machining steel with bismuth
DE2937312A1 (de) * 1979-09-14 1981-03-26 Rena Büromaschinenfabrik GmbH & Co, 82041 Deisenhofen Vorrichtung zum abreissen von einzelblaettern von einer quer perforierten endlosbahn
DE3068522D1 (en) * 1980-08-11 1984-08-16 Inland Steel Co Semi-finished steel article and method for producing same
US4389249A (en) * 1982-04-22 1983-06-21 Inland Steel Company Method for adding ingredient to steel as shot
DD225598A3 (de) * 1983-02-01 1985-07-31 Maxhuette Unterwellenborn Rueckgeschwefelte automatenstaehle mit wismut und modifizierenden legierungselementen
DD244269A3 (de) * 1984-07-12 1987-04-01 Maxhuette Unterwellenborn Verfahren zur herstellung bismutlegierter automatenstaehle mit definiertem gefuege

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436825A1 (fr) * 1978-09-20 1980-04-18 Daido Steel Co Ltd Acier de decolletage au tellure et au soufre presentant une anisotropie reduite des proprietes mecaniques et une bonne aptitude au forgeage a froid, et procede de sa preparation
US4236939A (en) * 1979-01-24 1980-12-02 Inland Steel Company Semi-finished steel article and method for producing same
US4333776A (en) * 1979-01-24 1982-06-08 Inland Steel Company Semi-finished steel article
US4255188A (en) * 1979-08-29 1981-03-10 Inland Steel Company Free machining steel with bismuth and manganese sulfide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2135627C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135628C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135625C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь
RU2135626C1 (ru) * 1998-09-29 1999-08-27 ОАО Челябинский металлургический комбинат "МЕЧЕЛ" Автоматная сталь

Also Published As

Publication number Publication date
BR8702912A (pt) 1988-03-08
JPS63442A (ja) 1988-01-05
US4741786A (en) 1988-05-03
JPH0611898B2 (ja) 1994-02-16
CA1301490C (en) 1992-05-26
DE3718771A1 (de) 1987-12-17
IT1206026B (it) 1989-04-05
MX170074B (es) 1993-08-06
GB2191507A (en) 1987-12-16
GB2191507B (en) 1990-07-04
GB8713200D0 (en) 1987-07-08
KR880000613A (ko) 1988-03-28
DE3718771C2 (de) 1996-09-05
FR2601696B1 (https=) 1993-02-26
IT8748037A0 (it) 1987-06-09

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TP Transmission of property
TP Transmission of property
ST Notification of lapse