AR020905A1 - STEEL COMPOSITION OF SUSCEPTIBLE CONSTRUCTION OF BEING CEMENTED, MANUFACTURE OF CEMENTED AND TREATED PARTS AND STEEL PIECES - Google Patents

STEEL COMPOSITION OF SUSCEPTIBLE CONSTRUCTION OF BEING CEMENTED, MANUFACTURE OF CEMENTED AND TREATED PARTS AND STEEL PIECES

Info

Publication number
AR020905A1
AR020905A1 ARP990105275A AR020905A1 AR 020905 A1 AR020905 A1 AR 020905A1 AR P990105275 A ARP990105275 A AR P990105275A AR 020905 A1 AR020905 A1 AR 020905A1
Authority
AR
Argentina
Prior art keywords
cemented
steel
manufacture
pieces
treated parts
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Aubert & Duval Sa
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 Aubert & Duval Sa filed Critical Aubert & Duval Sa
Publication of AR020905A1 publication Critical patent/AR020905A1/en

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
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

La invencion se refiere a una composicion de acero de construccion susceptible de ser cementado que comprende, expresados en % de peso, 0,16 a 0,25 % de C,0,90 a 1,40% de Cr, 0,90 a 1,50% de Mn, 0,30 a 1,10% de Ni, 0,010 a 0,050% de Al, y dado el caso, como máximo 0,20% de Mo, como máximo 0,40% de Si, como máximo0,40% de Cu, como máximo 0,050% de S, estando constituido el complemento por hierro e impurezas residuales, y el valor expresado por la relacion siguiente:KC= 8,34x%C+0,60x% Si+%Mn-1,69x%S+0,30x%Ni+0,64x%Cr+2,55x%Mo+0,37x%Cu, está comprendido entre 4,00 y 4,65, así como también a un procedimiento de fabricacionde piezas cementadas y tratadas, y piezas de acero, en particular de pinones dentados, que tienen esa composicion o que hansido obtenidas con eseprocedimiento.The invention relates to a construction steel composition capable of being cemented comprising, expressed in% by weight, 0.16 to 0.25% of C, 0.90 to 1.40% of Cr, 0.90 to 1.50% of Mn, 0.30 to 1.10% of Ni, 0.010 to 0.050% of Al, and if necessary, at most 0.20% of Mo, at most 0.40% of Si, at most0 , 40% of Cu, at most 0.050% of S, the complement being constituted by iron and residual impurities, and the value expressed by the following relation: KC = 8.34x% C + 0.60x% Si +% Mn-1, 69x% S + 0.30x% Ni + 0.64x% Cr + 2.55x% Mo + 0.37x% Cu, is between 4.00 and 4.65, as well as a manufacturing process for cemented parts and treated, and pieces of steel, in particular of serrated pinions, that have that composition or that have been obtained with that procedure.

ARP990105275 1998-10-20 1999-10-19 STEEL COMPOSITION OF SUSCEPTIBLE CONSTRUCTION OF BEING CEMENTED, MANUFACTURE OF CEMENTED AND TREATED PARTS AND STEEL PIECES AR020905A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813122A FR2784692B1 (en) 1998-10-20 1998-10-20 CEMENTABLE CONSTRUCTION STEEL, PROCESS FOR OBTAINING SAME AND PARTS FORMED THEREFROM

Publications (1)

Publication Number Publication Date
AR020905A1 true AR020905A1 (en) 2002-06-05

Family

ID=9531763

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990105275 AR020905A1 (en) 1998-10-20 1999-10-19 STEEL COMPOSITION OF SUSCEPTIBLE CONSTRUCTION OF BEING CEMENTED, MANUFACTURE OF CEMENTED AND TREATED PARTS AND STEEL PIECES

Country Status (5)

Country Link
EP (1) EP1042524A1 (en)
AR (1) AR020905A1 (en)
BR (1) BR9916944A (en)
FR (1) FR2784692B1 (en)
WO (1) WO2000023632A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2827875B1 (en) * 2001-07-24 2006-09-15 Ascometal Sa STEEL FOR MECHANICAL PARTS, AND MECHANICAL CEMENTIC OR CARBONITURAL PARTS PRODUCED THEREFROM
FR2935988B1 (en) * 2008-09-12 2010-10-08 Ascometal Sa STEEL, IN PARTICULAR FOR BEARINGS AND MECHANICAL PARTS SUITABLE FOR CEMENTATION OR CARBONITURATION, AND PARTS PRODUCED WITH SAID STEEL.
CN109371327A (en) * 2018-12-05 2019-02-22 天宜上佳（天津）新材料有限公司 A kind of alloy material, using alloy material lightweight brake drum and lightweight brake drum preparation

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1483331B2 (en) * 1964-01-22 1971-03-18 Yawata Iron & Steel Co , Ltd , To kio USE OF A HARDENABLE STEEL ALLOY
JPS527408B2 (en) * 1972-05-26 1977-03-02
JPH0559432A (en) * 1991-08-29 1993-03-09 Kobe Steel Ltd Production of carburized gear excellent in fatigue strength
JPH0559528A (en) * 1991-08-29 1993-03-09 Kobe Steel Ltd Gear steel
KR940002139B1 (en) * 1991-11-30 1994-03-18 삼성중공업 주식회사 Carburized boron steels for gears
JPH0641630A (en) * 1992-07-23 1994-02-15 Kobe Steel Ltd Softening heat treatment method of steel for power transmitting part
US5518685A (en) * 1994-02-03 1996-05-21 Mitsubishi Steel Mfg. Co., Ltd. Steel for carburized gear
US5746842A (en) * 1995-09-29 1998-05-05 Toa Steel Co., Ltd. Steel gear
JPH09202921A (en) * 1996-01-24 1997-08-05 Sumitomo Metal Ind Ltd Production of wire for cold forging
JPH1017980A (en) * 1996-06-28 1998-01-20 Sumitomo Metal Ind Ltd Welded steel pipe with low yield ratio, and its production

Also Published As

Publication number Publication date
FR2784692B1 (en) 2001-03-09
WO2000023632A1 (en) 2000-04-27
BR9916944A (en) 2001-11-20
FR2784692A1 (en) 2000-04-21
EP1042524A1 (en) 2000-10-11

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