GB1207643A - Improved steel products and their manufacture - Google Patents

Improved steel products and their manufacture

Info

Publication number
GB1207643A
GB1207643A GB27763/69A GB2776369A GB1207643A GB 1207643 A GB1207643 A GB 1207643A GB 27763/69 A GB27763/69 A GB 27763/69A GB 2776369 A GB2776369 A GB 2776369A GB 1207643 A GB1207643 A GB 1207643A
Authority
GB
United Kingdom
Prior art keywords
manufacture
steel products
carburized
improved steel
june
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB27763/69A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fagersta Bruks AB
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
Publication of GB1207643A publication Critical patent/GB1207643A/en
Expired legal-status Critical Current

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)
  • Heat Treatment Of Articles (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
GB27763/69A 1968-06-14 1969-06-02 Improved steel products and their manufacture Expired GB1207643A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE08093/68A SE334750B (no) 1968-06-14 1968-06-14

Publications (1)

Publication Number Publication Date
GB1207643A true GB1207643A (en) 1970-10-07

Family

ID=20273127

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27763/69A Expired GB1207643A (en) 1968-06-14 1969-06-02 Improved steel products and their manufacture

Country Status (9)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4894618A (no) * 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
DE59503930D1 (de) * 1995-06-30 1998-11-19 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
US3661656A (en) 1972-05-09
FI50144B (no) 1975-09-01
SE334750B (no) 1971-05-03
NO125000B (no) 1972-07-03
DE1929289B1 (de) 1970-10-22
AT297075B (de) 1972-03-10
FI50144C (fi) 1975-12-10
FR2010925A1 (no) 1970-02-20
NL6908991A (no) 1969-12-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees