ATE31555T1 - Baggerzaehne. - Google Patents

Baggerzaehne.

Info

Publication number
ATE31555T1
ATE31555T1 AT85100709T AT85100709T ATE31555T1 AT E31555 T1 ATE31555 T1 AT E31555T1 AT 85100709 T AT85100709 T AT 85100709T AT 85100709 T AT85100709 T AT 85100709T AT E31555 T1 ATE31555 T1 AT E31555T1
Authority
AT
Austria
Prior art keywords
teeth
maximum
alloy
temperature
excavator teeth
Prior art date
Application number
AT85100709T
Other languages
English (en)
Inventor
Heinz Dr-Ing Lepand
Margrit Hueser
Franz-Josef Biniasz
Axel Dr-Ing Fuchs
Original Assignee
Hoesch Ag
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 Hoesch Ag filed Critical Hoesch Ag
Application granted granted Critical
Publication of ATE31555T1 publication Critical patent/ATE31555T1/de

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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Heat Treatment Of Articles (AREA)
  • Forging (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Shovels (AREA)
  • Table Equipment (AREA)
AT85100709T 1984-04-03 1985-01-24 Baggerzaehne. ATE31555T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412405A DE3412405C1 (de) 1984-04-03 1984-04-03 Verwendung einer verschleissfesten,anlassbestaendigen Stahllegierung fuer Baggerzaehne
EP85100709A EP0157093B1 (de) 1984-04-03 1985-01-24 Baggerzähne

Publications (1)

Publication Number Publication Date
ATE31555T1 true ATE31555T1 (de) 1988-01-15

Family

ID=6232485

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85100709T ATE31555T1 (de) 1984-04-03 1985-01-24 Baggerzaehne.

Country Status (6)

Country Link
US (1) US4710244A (de)
EP (1) EP0157093B1 (de)
JP (1) JPS60224759A (de)
AT (1) ATE31555T1 (de)
DE (2) DE3412405C1 (de)
ES (1) ES8801710A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117448685A (zh) * 2023-11-08 2024-01-26 广州航海学院 一种耙齿齿冠用铸钢及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2332441A (en) * 1941-04-04 1943-10-19 Timken Roller Bearing Co Carburized article
CH311324A (de) * 1952-03-12 1955-11-30 Gussstahlwerk Witten Aktienges Verfahren zur Herstellung eines Werkstückes aus einer Stahllegierung.
JPS5423329B2 (de) * 1974-02-12 1979-08-13
FR2264887A1 (en) * 1974-03-20 1975-10-17 Centro Speriment Metallurg Steel of high strength and good ductility - comprising chromium manganese, silicon, and carbon, having high delay at start of perlitic transformation and metastable austenitic phase
SU667609A1 (ru) * 1977-10-13 1979-06-15 Физико-технический институт АН Белорусской ССР Сталь
DE7828385U1 (de) * 1978-09-23 1979-01-18 Berchem & Schaberg Gmbh, 4650 Gelsenkirchen Auf einen Adapter aufsetzbarer Zahn für den Saugkopf von Saugkopfbaggern
SE426177B (sv) * 1979-12-03 1982-12-13 Uddeholms Ab Varmarbetsstal
SU1067078A1 (ru) * 1982-03-02 1984-01-15 Московское Ордена Ленина, Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Высшее Техническое Училище Им. Н.Э.Баумана Сталь

Also Published As

Publication number Publication date
DE3412405C1 (de) 1985-06-20
ES541810A0 (es) 1988-02-16
EP0157093B1 (de) 1987-12-23
US4710244A (en) 1987-12-01
EP0157093A2 (de) 1985-10-09
EP0157093A3 (en) 1986-01-02
DE3561249D1 (en) 1988-02-04
ES8801710A1 (es) 1988-02-16
JPS60224759A (ja) 1985-11-09

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee