IT1076177B - Acciaio ad alta resistenza per crmoizzazione per diffusione - Google Patents

Acciaio ad alta resistenza per crmoizzazione per diffusione

Info

Publication number
IT1076177B
IT1076177B IT20362/77A IT2036277A IT1076177B IT 1076177 B IT1076177 B IT 1076177B IT 20362/77 A IT20362/77 A IT 20362/77A IT 2036277 A IT2036277 A IT 2036277A IT 1076177 B IT1076177 B IT 1076177B
Authority
IT
Italy
Prior art keywords
cromising
diffusion
high strength
strength steel
steel
Prior art date
Application number
IT20362/77A
Other languages
English (en)
Original Assignee
Ovako Oy
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 Ovako Oy filed Critical Ovako Oy
Application granted granted Critical
Publication of IT1076177B publication Critical patent/IT1076177B/it

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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12806—Refractory [Group IVB, VB, or VIB] metal-base component
    • Y10T428/12826—Group VIB metal-base component
    • Y10T428/12847—Cr-base component
    • Y10T428/12854—Next to Co-, Fe-, or Ni-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Laminated Bodies (AREA)
IT20362/77A 1976-03-06 1977-02-16 Acciaio ad alta resistenza per crmoizzazione per diffusione IT1076177B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9082/76A GB1569701A (en) 1976-03-06 1976-03-06 High strength steels

Publications (1)

Publication Number Publication Date
IT1076177B true IT1076177B (it) 1985-04-27

Family

ID=9865016

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20362/77A IT1076177B (it) 1976-03-06 1977-02-16 Acciaio ad alta resistenza per crmoizzazione per diffusione

Country Status (11)

Country Link
US (1) US4249961A (it)
JP (1) JPS52108345A (it)
BE (1) BE851385A (it)
CA (1) CA1082951A (it)
DE (1) DE2709263A1 (it)
FI (1) FI770498A (it)
FR (1) FR2343056A1 (it)
GB (1) GB1569701A (it)
IT (1) IT1076177B (it)
NL (1) NL7702442A (it)
SE (1) SE7701079L (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54112717A (en) * 1978-02-24 1979-09-03 Nippon Steel Corp Steel products with nitrate stress corrosion cracking resistance
JPS61264170A (ja) * 1985-05-17 1986-11-22 Tsubakimoto Chain Co チエ−ン用ピン
ZA851720B (en) * 1985-06-19 1986-09-08 Iscor Limited Special steels and their method of preparation
US6602550B1 (en) * 2001-09-26 2003-08-05 Arapahoe Holdings, Llc Method for localized surface treatment of metal component by diffusion alloying
DE102013221403A1 (de) * 2013-10-22 2015-04-23 Robert Bosch Gmbh Verfahren zur Herstellung eines lokal borierten oder chromierten Bauteils

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2157594A (en) * 1937-01-14 1939-05-09 Cooper Products Inc Method of chromizing
US2572191A (en) * 1949-12-16 1951-10-23 Crucible Steel Co America Alloy steel having high strength at elevated temperature
US3044872A (en) * 1959-11-02 1962-07-17 North American Aviation Inc Steel alloy composition
US3353936A (en) * 1962-11-29 1967-11-21 Alloy Surfaces Co Inc Chromized ferrous article
DE1278741B (de) * 1964-06-09 1968-09-26 Deutsche Edelstahlwerke Ag Verwendung eines nickelhaltigen Stahles fuer Chromierungszwecke
FR1531544A (fr) * 1967-05-22 1968-07-05 Forges Et Acieries Du Saut Du Acier à haute résistance spécialement destiné à la chromisation
US3899368A (en) * 1973-12-13 1975-08-12 Republic Steel Corp Low alloy, high strength, age hardenable steel

Also Published As

Publication number Publication date
NL7702442A (nl) 1977-09-08
CA1082951A (en) 1980-08-05
FR2343056A1 (fr) 1977-09-30
DE2709263A1 (de) 1977-09-15
FR2343056B1 (it) 1980-10-17
SE7701079L (sv) 1977-09-07
US4249961A (en) 1981-02-10
JPS52108345A (en) 1977-09-10
BE851385A (fr) 1977-05-31
GB1569701A (en) 1980-06-18
FI770498A (it) 1977-09-07

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