IT8026281A0 - Lamiera di acciaio laminata a procedimento per produrre una freddo a due fasi ad alta tensione avente migliore lavorabilita'. - Google Patents

Lamiera di acciaio laminata a procedimento per produrre una freddo a due fasi ad alta tensione avente migliore lavorabilita'.

Info

Publication number
IT8026281A0
IT8026281A0 IT8026281A IT2628180A IT8026281A0 IT 8026281 A0 IT8026281 A0 IT 8026281A0 IT 8026281 A IT8026281 A IT 8026281A IT 2628180 A IT2628180 A IT 2628180A IT 8026281 A0 IT8026281 A0 IT 8026281A0
Authority
IT
Italy
Prior art keywords
produce
high voltage
steel plate
rolled steel
improved workability
Prior art date
Application number
IT8026281A
Other languages
English (en)
Other versions
IT1134491B (it
Inventor
Osamu Akisue
Teruaki Yamada
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of IT8026281A0 publication Critical patent/IT8026281A0/it
Application granted granted Critical
Publication of IT1134491B publication Critical patent/IT1134491B/it

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
    • C21D8/0473—Final recrystallisation annealing
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/60—Aqueous agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
IT26281/80A 1979-11-27 1980-11-27 Procedimento per produrre una lamiera di acciaio laminata a freddo a due fesa ad alta tensione avente migliore lavorabilita' IT1134491B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15339179A JPS5677329A (en) 1979-11-27 1979-11-27 Production of composite structure high tensile cold-rolled steel plate of superior workability

Publications (2)

Publication Number Publication Date
IT8026281A0 true IT8026281A0 (it) 1980-11-27
IT1134491B IT1134491B (it) 1986-08-13

Family

ID=15561454

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26281/80A IT1134491B (it) 1979-11-27 1980-11-27 Procedimento per produrre una lamiera di acciaio laminata a freddo a due fesa ad alta tensione avente migliore lavorabilita'

Country Status (10)

Country Link
JP (1) JPS5677329A (it)
BE (1) BE886350A (it)
BR (1) BR8007714A (it)
CA (1) CA1142069A (it)
DE (1) DE3044339A1 (it)
FR (1) FR2470163A1 (it)
GB (1) GB2066852B (it)
IT (1) IT1134491B (it)
NL (1) NL184790C (it)
SE (1) SE441278C (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0674487B2 (ja) * 1986-11-28 1994-09-21 新日本製鐵株式会社 耐サワ−性の優れた高靱性電縫鋼管
JPS644429A (en) * 1987-06-26 1989-01-09 Nippon Steel Corp Manufacture of high-strength cold-rolled steel sheet with high (r) value
JP2531591Y2 (ja) * 1991-03-19 1997-04-02 株式会社ノダ 防火ドア
CN104388816A (zh) * 2014-10-29 2015-03-04 江苏沙钢集团有限公司 一种超低屈强比的低碳钢板及其制造方法
CN106480282A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种无取向高效电工钢的生产方法
CN106480281A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种高磁感取向电工钢的生产方法
CN106480305A (zh) * 2015-08-24 2017-03-08 鞍钢股份有限公司 一种提高冷轧电工钢脱碳效率的生产方法
CN111826507B (zh) * 2020-06-19 2021-12-03 华菱安赛乐米塔尔汽车板有限公司 一种超高屈强比钢的生产工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5443453B2 (it) * 1973-07-25 1979-12-20
JPS5619380B2 (it) * 1973-08-11 1981-05-07
JPS5157623A (en) * 1974-11-18 1976-05-20 Nippon Kokan Kk Takaitosoyakitsukekokaseitosugureta hijikoseiomotsukochoryokureienkohanno seizohoho
US4033789A (en) * 1976-03-19 1977-07-05 Jones & Laughlin Steel Corporation Method of producing a high strength steel having uniform elongation
BE846024A (fr) * 1976-09-09 1977-03-09 Procede pour le traitement thermique continu des toles
JPS5827329B2 (ja) * 1978-04-05 1983-06-08 新日本製鐵株式会社 延性に優れた低降伏比型高張力熱延鋼板の製造方法

Also Published As

Publication number Publication date
CA1142069A (en) 1983-03-01
FR2470163A1 (fr) 1981-05-29
SE441278C (sv) 1987-05-04
NL184790C (nl) 1989-11-01
JPS5677329A (en) 1981-06-25
DE3044339A1 (de) 1981-07-02
GB2066852B (en) 1983-03-23
DE3044339C2 (it) 1987-01-08
SE441278B (sv) 1985-09-23
SE8008247L (sv) 1981-05-28
NL8006404A (nl) 1981-07-01
BE886350A (fr) 1981-03-16
FR2470163B1 (it) 1985-04-19
BR8007714A (pt) 1981-06-09
NL184790B (nl) 1989-06-01
GB2066852A (en) 1981-07-15
IT1134491B (it) 1986-08-13

Similar Documents

Publication Publication Date Title
BE831995A (fr) Composition detergente ayant des performances ameliorees d'enlevement de salissures particulaires
IT1065297B (it) Procedimento per la fabbricazione di un documento che presenta un supporto di informazioni con una molteplicita'di posti di memorizzazione
BE829402A (fr) Procede de revetement d'aciers faiblement allies
BE847175A (fr) Procede de reduction a l'etat metallique d'un compose de zirconium,
FR2303080A1 (fr) Procede de preparation d'une composition microbienne hydrosoluble et composition obtenue
IT8026281A0 (it) Lamiera di acciaio laminata a procedimento per produrre una freddo a due fasi ad alta tensione avente migliore lavorabilita'.
FR2324389A1 (fr) Procede et machine d'expansion de tuyaux
FR2351109A1 (fr) Procede de preparation d'aminoglycosides a substituant 2-hydroxy-o-amino-alkyle sur le groupe l-amino
AU5718080A (en) Manufacture of multi-coloured detergent bars
IT7927852A0 (it) Cilindro per la formazione a caldo di barra d'acciaio.
BE870201A (fr) Refroidisseur pour pieces oblongues chauffees, notamment pour barres d'allage d'alluminium avant filage
IT1134592B (it) Apparecchiatura per applicare una corrente di gas caldo ad un'area ben definita
IT7826752A0 (it) Impianto di accensione con una distribuzione ad alta tensione meccanicamente non mossa.
IT1134492B (it) Procedimento per produrre una lamiera di acciaio ad alta resistenza laminata a freddo avente eccellente verniciabilita'
IT7821292A0 (it) Processo di fabbricazione di un maschietto e maschietto cosi'ottenuto.
IT1102286B (it) Perfezionamento nelle trefolatrici ad alta velocita'
IT1150002B (it) Apparecchiatura per produrre un fascio di elettroni molto stretto di alta luminosita'
IT7826767A0 (it) Procedimento di filatura di elevata produttivita'.
IT7820471A0 (it) Alta velocita' di filati procedimento per la produzione ad preorientati.
IT1077777B (it) Procedimento per produrre lamiere di acciaio ad alta resistenza,aventi un'eccellente tenacita' a bassa temperatura con un limite di snervamento non inferiore a 40 kg/mm2
IT1145411B (it) Procedimento di fabbricazione di giunzione p-n ad alta tensione di rottura
JPS5220324A (en) Ni-base alloy excellent in both weldability and hot workability
IT1081836B (it) Procedimento per l'applicazione di una composizione di precursore ad un pezzo ferroso da conformare per stampaggio ad alta temperatura
BE813151A (fr) Procede d'inhibition de la corrosion
SU691219A1 (ru) Способ непрерывной гор чей прокатки полосы

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971129