NO154885C - Staal med hoey slagseighet og anloepningsbestandighet for vegvedlikeholdsskjaer. - Google Patents

Staal med hoey slagseighet og anloepningsbestandighet for vegvedlikeholdsskjaer.

Info

Publication number
NO154885C
NO154885C NO803101A NO803101A NO154885C NO 154885 C NO154885 C NO 154885C NO 803101 A NO803101 A NO 803101A NO 803101 A NO803101 A NO 803101A NO 154885 C NO154885 C NO 154885C
Authority
NO
Norway
Prior art keywords
steel
high efficiency
road maintenance
purpose resistance
cuts
Prior art date
Application number
NO803101A
Other languages
English (en)
Other versions
NO154885B (no
NO803101L (no
Inventor
Arne Georg Sjoeberg
Sven Hugo Richnau
Original Assignee
Uddeholms Ab
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 Uddeholms Ab filed Critical Uddeholms Ab
Publication of NO803101L publication Critical patent/NO803101L/no
Priority to NO812868A priority Critical patent/NO812868L/no
Publication of NO154885B publication Critical patent/NO154885B/no
Publication of NO154885C publication Critical patent/NO154885C/no

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
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Articles (AREA)
  • Nonmetal Cutting Devices (AREA)
NO803101A 1979-10-19 1980-10-17 Staal med hoey slagseighet og anloepningsbestandighet for vegvedlikeholdsskjaer. NO154885C (no)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO812868A NO812868L (no) 1980-10-17 1981-08-25 Staal.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908676A SE418622B (en) 1979-10-19 1979-10-19 Steel, road-working cutters made of it and process for making road-working cutters

Publications (3)

Publication Number Publication Date
NO803101L NO803101L (no) 1981-04-21
NO154885B NO154885B (no) 1986-09-29
NO154885C true NO154885C (no) 1987-01-07

Family

ID=20339105

Family Applications (1)

Application Number Title Priority Date Filing Date
NO803101A NO154885C (no) 1979-10-19 1980-10-17 Staal med hoey slagseighet og anloepningsbestandighet for vegvedlikeholdsskjaer.

Country Status (3)

Country Link
FI (1) FI65633C (no)
NO (1) NO154885C (no)
SE (1) SE418622B (no)

Also Published As

Publication number Publication date
NO154885B (no) 1986-09-29
FI65633C (fi) 1984-06-11
NO803101L (no) 1981-04-21
FI65633B (fi) 1984-02-29
SE418622B (en) 1981-06-15
FI803273L (fi) 1981-04-20
SE7908676L (sv) 1981-04-20

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