BR8707822A - Processo para a fabricacao de produtos de aco laminado - Google Patents

Processo para a fabricacao de produtos de aco laminado

Info

Publication number
BR8707822A
BR8707822A BR8707822A BR8707822A BR8707822A BR 8707822 A BR8707822 A BR 8707822A BR 8707822 A BR8707822 A BR 8707822A BR 8707822 A BR8707822 A BR 8707822A BR 8707822 A BR8707822 A BR 8707822A
Authority
BR
Brazil
Prior art keywords
pct
annealing
content
date mar
steel products
Prior art date
Application number
BR8707822A
Other languages
English (en)
Inventor
Dieter Russwurm
Erich Richartz
Original Assignee
Aicher Max
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 Aicher Max filed Critical Aicher Max
Publication of BR8707822A publication Critical patent/BR8707822A/pt

Links

Classifications

    • 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
    • C21D1/26—Methods of annealing
    • C21D1/30—Stress-relieving
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Child & Adolescent Psychology (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Control Of Metal Rolling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Metal Rolling (AREA)
BR8707822A 1986-09-19 1987-09-18 Processo para a fabricacao de produtos de aco laminado BR8707822A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3631928A DE3631928C2 (de) 1986-09-19 1986-09-19 Verfahren zur Herstellung von Walzstahlerzeugnissen
PCT/EP1987/000537 WO1988002031A1 (en) 1986-09-19 1987-09-18 Process for manufacturing rolled steel products

Publications (1)

Publication Number Publication Date
BR8707822A true BR8707822A (pt) 1989-08-15

Family

ID=6309950

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707822A BR8707822A (pt) 1986-09-19 1987-09-18 Processo para a fabricacao de produtos de aco laminado

Country Status (11)

Country Link
US (1) US4923528A (pt)
EP (1) EP0260717B1 (pt)
JP (1) JPH0663028B2 (pt)
AT (1) ATE54336T1 (pt)
AU (1) AU599158B2 (pt)
BR (1) BR8707822A (pt)
CA (1) CA1317859C (pt)
DE (2) DE3631928C2 (pt)
ES (1) ES2003079B3 (pt)
WO (1) WO1988002031A1 (pt)
ZA (1) ZA877029B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2756535B2 (ja) * 1989-03-31 1998-05-25 トーア・スチール株式会社 強靭棒鋼の製造方法
US5196471A (en) * 1990-11-19 1993-03-23 Sulzer Plasma Technik, Inc. Thermal spray powders for abradable coatings, abradable coatings containing solid lubricants and methods of fabricating abradable coatings
DE4138991A1 (de) * 1991-11-27 1993-06-03 Saarstahl Ag Verfahren zum erzeugen von unterschiedlichen mechanischen eigenschaften zwischen rand- und kernbereich eines stahlkoerpers
DE4224222A1 (de) * 1992-07-22 1994-01-27 Inst Stahlbeton Bewehrung Ev Baustahl, insbesondere Betonstahl und Verfahren zu seiner Herstellung
FR2703069B1 (fr) * 1993-03-26 1995-07-07 Aciers Armature Beton Procédé de traitement thermique d'une armature par exemple pour béton armé et armature obtenue selon ce procédé .
GB9310854D0 (en) * 1993-05-26 1993-07-14 Asw Ltd Steel bars and rods and manufacturing process
JPH07255781A (ja) * 1994-03-23 1995-10-09 Miyama:Kk 昇降リフト
US20120283864A1 (en) * 2011-05-04 2012-11-08 Norandal Usa, Inc. Automated cast coil evaluation system
CN105506460A (zh) * 2014-09-26 2016-04-20 鞍钢股份有限公司 一种电梯曳引钢丝绳外层丝用盘条及其生产方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB748357A (en) * 1953-06-01 1956-05-02 Somerset Wire Company Ltd Improvements in the manufacture of wire and the like
DE2131318C3 (de) * 1971-06-24 1973-12-06 Fried. Krupp Huettenwerke Ag, 4630 Bochum Verfahren zum Herstellen eines Beweh rungs Stabstahles für Spannbeton
USRE27821E (en) * 1971-07-29 1973-11-27 Stress at
NL170159C (nl) * 1973-06-04 1982-10-01 Estel Hoogovens Bv Werkwijze voor het vervaardigen van lasbaar staafmateriaal uit laag koolstofstaal door gecontroleerde koeling.
BE836408A (fr) * 1975-12-08 1976-04-01 Centre Rech Metallurgique Procede pour la fabrication de ronds en acier
JPS536221A (en) * 1976-07-08 1978-01-20 Kobe Steel Ltd Production of pc steel wire or rod
LU80252A1 (fr) * 1977-09-19 1979-03-07 Centre Rech Metallurgique Procede pour ameliorer la qualite des profiles en acier
JPS564611A (en) * 1979-06-25 1981-01-19 Nippon Gakki Seizo Kk Marbleized product
JPS5619375A (en) * 1979-07-25 1981-02-24 Mitsubishi Electric Corp Electromagnetic coupling device
JPS601931A (ja) * 1983-06-17 1985-01-08 Nec Corp Ｓｃｐｃ通信用受信装置
DE3431008C2 (de) * 1984-08-23 1986-10-16 Dyckerhoff & Widmann AG, 8000 München Wärmebehandlung von warmgewalzten Stäben oder Drähten
JPS6286125A (ja) * 1985-08-30 1987-04-20 Kobe Steel Ltd 高強度高靭性熱間圧延鋼材の製造方法

Also Published As

Publication number Publication date
ES2003079B3 (es) 1990-09-16
DE3631928A1 (de) 1988-03-31
DE3631928C2 (de) 1994-06-09
US4923528A (en) 1990-05-08
AU599158B2 (en) 1990-07-12
EP0260717A1 (de) 1988-03-23
AU8027487A (en) 1988-04-07
ES2003079A4 (es) 1988-10-16
EP0260717B1 (de) 1990-07-04
DE3763560D1 (de) 1990-08-09
ZA877029B (en) 1988-05-25
ATE54336T1 (de) 1990-07-15
CA1317859C (en) 1993-05-18
WO1988002031A1 (en) 1988-03-24
JPH0663028B2 (ja) 1994-08-17
JPH01501802A (ja) 1989-06-22

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Legal Events

Date Code Title Description
FF Decision: intention to grant
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/09/2002