AT297075B - Oberflächengehärteter Stahlgegenstand - Google Patents

Oberflächengehärteter Stahlgegenstand

Info

Publication number
AT297075B
AT297075B AT570669A AT570669A AT297075B AT 297075 B AT297075 B AT 297075B AT 570669 A AT570669 A AT 570669A AT 570669 A AT570669 A AT 570669A AT 297075 B AT297075 B AT 297075B
Authority
AT
Austria
Prior art keywords
hardened steel
surface hardened
steel object
steel
hardened
Prior art date
Application number
AT570669A
Other languages
German (de)
English (en)
Inventor
Martin Holger Jarleborg
Original Assignee
Fagersta Bruks 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 Fagersta Bruks Ab filed Critical Fagersta Bruks Ab
Application granted granted Critical
Publication of AT297075B publication Critical patent/AT297075B/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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Heat Treatment Of Articles (AREA)
AT570669A 1968-06-14 1969-06-16 Oberflächengehärteter Stahlgegenstand AT297075B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08093/68A SE334750B (fr) 1968-06-14 1968-06-14

Publications (1)

Publication Number Publication Date
AT297075B true AT297075B (de) 1972-03-10

Family

ID=20273127

Family Applications (1)

Application Number Title Priority Date Filing Date
AT570669A AT297075B (de) 1968-06-14 1969-06-16 Oberflächengehärteter Stahlgegenstand

Country Status (9)

Country Link
US (1) US3661656A (fr)
AT (1) AT297075B (fr)
DE (1) DE1929289B1 (fr)
FI (1) FI50144C (fr)
FR (1) FR2010925A1 (fr)
GB (1) GB1207643A (fr)
NL (1) NL6908991A (fr)
NO (1) NO125000B (fr)
SE (1) SE334750B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894618A (fr) * 1972-03-15 1973-12-05
US4042273A (en) * 1975-05-20 1977-08-16 Fried. Krupp Huttenwerke Ag Rail wheel
US4131491A (en) * 1977-12-22 1978-12-26 Fmc Corporation Torsion bar and method of forming the same
US4204437A (en) * 1978-04-03 1980-05-27 Smith International, Inc. Friction bearing rock bit and segment, and method for making them
JPS5544545A (en) * 1978-09-26 1980-03-28 Usui Internatl Ind Co Ltd Material for high pressure fuel injection pipe and manufacture thereof
US4249621A (en) * 1979-03-22 1981-02-10 Smith International, Inc. Friction bearing rock bit and segment
US4415378A (en) * 1982-04-22 1983-11-15 Dana Corporation Case hardening method for steel parts
JPS6033338A (ja) * 1983-08-02 1985-02-20 Nissan Motor Co Ltd 高温浸炭用鋼
US4819471A (en) * 1986-10-31 1989-04-11 Westinghouse Electric Corp. Pilger die for tubing production
ATE172253T1 (de) * 1995-06-30 1998-10-15 Picard Fa Carl Aug Stammblatt einer säge, wie einer kreis- oder gattersäge, einer trennscheibe, einer schneide- oder einer schabvorrichtung
US5653822A (en) * 1995-07-05 1997-08-05 Ford Motor Company Coating method of gas carburizing highly alloyed steels
US5729822A (en) * 1996-05-24 1998-03-17 Stackpole Limited Gears
US7044243B2 (en) * 2003-01-31 2006-05-16 Smith International, Inc. High-strength/high-toughness alloy steel drill bit blank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1990647A (en) * 1932-06-27 1935-02-12 Smith Corp A O Copper-containing steel
FR768468A (fr) * 1933-02-11 1934-08-07 & Commerciale Des Aciers Soc I Organes de construction en aciers à haute teneur en manganèse, et procédé pour leur fabrication
US2219780A (en) * 1938-01-06 1940-10-29 Gen Motors Corp Alloy steel

Also Published As

Publication number Publication date
GB1207643A (en) 1970-10-07
DE1929289B1 (de) 1970-10-22
FR2010925A1 (fr) 1970-02-20
FI50144B (fr) 1975-09-01
US3661656A (en) 1972-05-09
NL6908991A (fr) 1969-12-16
NO125000B (fr) 1972-07-03
SE334750B (fr) 1971-05-03
FI50144C (fi) 1975-12-10

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