CS196236B2 - Method for thermal treatment of weldable constructional steel with high tensile strength - Google Patents

Method for thermal treatment of weldable constructional steel with high tensile strength Download PDF

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Publication number
CS196236B2
CS196236B2 CS64569A CS64569A CS196236B2 CS 196236 B2 CS196236 B2 CS 196236B2 CS 64569 A CS64569 A CS 64569A CS 64569 A CS64569 A CS 64569A CS 196236 B2 CS196236 B2 CS 196236B2
Authority
CS
Czechoslovakia
Prior art keywords
steel
tensile strength
seconds
weight
cooling
Prior art date
Application number
CS64569A
Other languages
Czech (cs)
English (en)
Inventor
Kazuhisa Suzuki
Toshikazu Shimoyama
Original Assignee
Kazuhisa Suzuki
Toshikazu Shimoyama
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 Kazuhisa Suzuki, Toshikazu Shimoyama filed Critical Kazuhisa Suzuki
Publication of CS196236B2 publication Critical patent/CS196236B2/cs

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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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
CS64569A 1968-01-31 1969-01-31 Method for thermal treatment of weldable constructional steel with high tensile strength CS196236B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP536768 1968-01-31

Publications (1)

Publication Number Publication Date
CS196236B2 true CS196236B2 (en) 1980-03-31

Family

ID=11609183

Family Applications (1)

Application Number Title Priority Date Filing Date
CS64569A CS196236B2 (en) 1968-01-31 1969-01-31 Method for thermal treatment of weldable constructional steel with high tensile strength

Country Status (11)

Country Link
AT (1) AT319303B (pl)
BE (1) BE727765A (pl)
CA (1) CA927256A (pl)
CH (1) CH507373A (pl)
CS (1) CS196236B2 (pl)
DE (1) DE1905473B2 (pl)
FR (1) FR2001076A1 (pl)
GB (1) GB1253552A (pl)
NL (1) NL6901640A (pl)
PL (1) PL79948B1 (pl)
SE (1) SE349329B (pl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2201855C2 (de) * 1972-01-15 1982-03-04 Estel Hoesch Werke Ag, 4600 Dortmund Verfahren zur Herstellung von hochfesten, gut schweißbaren und kaltverformbaren Grob- und Mittelblechen und deren Verwendung
DE2231559C3 (de) * 1972-06-28 1986-07-10 Rheinstahl Hüttenwerke GmbH, 4300 Essen Verwendung eines warmfesten, niobhaltigen Feinkornbaustahles als Werkstoff für geschweißte Kesseltrommeln und andere geschweißte Druckbehälter
SE8603897L (sv) * 1985-09-19 1987-03-20 Man Nutzfahrzeuge Gmbh Forfarande for framstellning av stalkonstruktioner
KR950011878B1 (ko) * 1986-02-14 1995-10-11 인디고 엔. 브이 액체 현상제 제어 장치
DE3832014C2 (de) * 1988-09-16 1994-11-24 Mannesmann Ag Verfahren zur Herstellung hochfester nahtloser Stahlrohre
FI84370C (fi) * 1988-10-17 1991-11-25 Rauma Repola Oy Staol.
US5236521A (en) * 1990-06-06 1993-08-17 Nkk Corporation Abrasion resistant steel
US5403410A (en) * 1990-06-06 1995-04-04 Nkk Corporation Abrasion-resistant steel
JPH0441616A (ja) * 1990-06-06 1992-02-12 Nkk Corp 低硬度で且つ耐摩耗性および曲げ加工性に優れた耐摩耗鋼の製造方法
US5292384A (en) * 1992-07-17 1994-03-08 Martin Marietta Energy Systems, Inc. Cr-W-V bainitic/ferritic steel with improved strength and toughness and method of making

Also Published As

Publication number Publication date
DE1905473B2 (de) 1972-07-27
CA927256A (en) 1973-05-29
PL79948B1 (pl) 1975-08-30
AT319303B (de) 1974-12-10
DE1905473A1 (de) 1971-06-16
CH507373A (de) 1971-05-15
FR2001076A1 (pl) 1969-09-19
NL6901640A (pl) 1969-08-04
GB1253552A (en) 1971-11-17
SE349329B (pl) 1972-09-25
BE727765A (pl) 1969-07-01

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