BE727765A - - Google Patents

Info

Publication number
BE727765A
BE727765A BE727765DA BE727765A BE 727765 A BE727765 A BE 727765A BE 727765D A BE727765D A BE 727765DA BE 727765 A BE727765 A BE 727765A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE727765A publication Critical patent/BE727765A/xx

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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
BE727765D 1968-01-31 1969-01-31 BE727765A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE727765A true BE727765A (fr) 1969-07-01

Family

ID=11609183

Family Applications (1)

Application Number Title Priority Date Filing Date
BE727765D BE727765A (fr) 1968-01-31 1969-01-31

Country Status (11)

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

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
DE3788833T2 (de) * 1986-02-14 1994-05-11 Indigo Nv Regulierung des lastverteilers eines flüssigen entwicklers.
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
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
US5403410A (en) * 1990-06-06 1995-04-04 Nkk Corporation Abrasion-resistant steel
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
AT319303B (de) 1974-12-10
CH507373A (de) 1971-05-15
CS196236B2 (en) 1980-03-31
FR2001076A1 (fr) 1969-09-19
SE349329B (fr) 1972-09-25
CA927256A (en) 1973-05-29
GB1253552A (en) 1971-11-17
NL6901640A (fr) 1969-08-04
PL79948B1 (fr) 1975-08-30
DE1905473B2 (de) 1972-07-27
DE1905473A1 (de) 1971-06-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI K.K.

Effective date: 19840131