MX170074B - Barra de acero para maquinado libre de extraccion en frio incluyendo bismuto - Google Patents

Barra de acero para maquinado libre de extraccion en frio incluyendo bismuto

Info

Publication number
MX170074B
MX170074B MX006965A MX696587A MX170074B MX 170074 B MX170074 B MX 170074B MX 006965 A MX006965 A MX 006965A MX 696587 A MX696587 A MX 696587A MX 170074 B MX170074 B MX 170074B
Authority
MX
Mexico
Prior art keywords
percent
steel bar
bismute
free extraction
machining including
Prior art date
Application number
MX006965A
Other languages
English (en)
Inventor
Stephen P Birman
Richard B Smith
Richard L Thompson
Original Assignee
Western Steel Group Inc
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 Western Steel Group Inc filed Critical Western Steel Group Inc
Publication of MX170074B publication Critical patent/MX170074B/es

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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Metal Extraction Processes (AREA)
  • Knives (AREA)

Abstract

La presente invención se refiere a una barra de acero de procesamiento libre en máquina, estirada en frío, que tiene una composición que consiste esencialmente en, en porcentaje por peso: C hasta 0.15; Mn de 0.7 a 1.3; P de 0.03 a 0.09; s de 0.30 a 0.50; Siu de 0.05 a 0.25; La suma de Ni, Cr, Mo y Cu hasta 0.15; el resto de hierro; la relación de porciento Mn/ porciento S es de 1.7 a 3.0; la de por ciento Mn - 1.62 X porciento S es de 0.05 a 0.40; y la relación porciento Bi / (por ciento Ni + por ciento Cu) es de 2.0 por lo menos.
MX006965A 1986-06-10 1987-06-17 Barra de acero para maquinado libre de extraccion en frio incluyendo bismuto MX170074B (es)

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 (1)

Publication Number Publication Date
MX170074B true MX170074B (es) 1993-08-06

Family

ID=25359833

Family Applications (1)

Application Number Title Priority Date Filing Date
MX006965A MX170074B (es) 1986-06-10 1987-06-17 Barra de acero para maquinado libre de extraccion en frio incluyendo bismuto

Country Status (10)

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

Families Citing this family (6)

* 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
DE60115341T2 (de) 2000-06-22 2006-07-06 Jsr Corp. Verfahren zur Gewinnung eines Polymers aus einer Lösung
KR100708430B1 (ko) * 2002-11-15 2007-04-18 신닛뽄세이테쯔 카부시키카이샤 피삭성이 우수한 강과 그 제조 방법
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

Family Cites Families (15)

* 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
DE2937908A1 (de) * 1978-09-20 1980-04-03 Daido Steel Co Ltd Te-s-automatenstahl mit niedriger anisotropie und verfahren zu seiner herstellung
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
DE2951812A1 (de) * 1978-12-25 1980-07-10 Daido Steel Co Ltd Automatenstahl
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
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
US4255188A (en) * 1979-08-29 1981-03-10 Inland Steel Company Free machining steel with bismuth and manganese sulfide
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
EP0045815B1 (en) * 1980-08-11 1984-07-11 Inland Steel Company 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

Also Published As

Publication number Publication date
JPH0611898B2 (ja) 1994-02-16
GB2191507A (en) 1987-12-16
FR2601696A1 (fr) 1988-01-22
JPS63442A (ja) 1988-01-05
CA1301490C (en) 1992-05-26
DE3718771A1 (de) 1987-12-17
FR2601696B1 (es) 1993-02-26
GB2191507B (en) 1990-07-04
DE3718771C2 (de) 1996-09-05
KR880000613A (ko) 1988-03-28
IT1206026B (it) 1989-04-05
US4741786A (en) 1988-05-03
GB8713200D0 (en) 1987-07-08
IT8748037A0 (it) 1987-06-09
BR8702912A (pt) 1988-03-08

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