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FR1487202A - Use of self-hardening nickel martensitic structural steel for objects to be chromized - Google Patents

Use of self-hardening nickel martensitic structural steel for objects to be chromized

Info

Publication number
FR1487202A
FR1487202A FR70279A FR70279A FR1487202A FR 1487202 A FR1487202 A FR 1487202A FR 70279 A FR70279 A FR 70279A FR 70279 A FR70279 A FR 70279A FR 1487202 A FR1487202 A FR 1487202A
Authority
FR
France
Prior art keywords
chromized
self
objects
structural steel
hardening nickel
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
FR70279A
Other languages
French (fr)
Inventor
Gottfried Becker
Helmut Brandis
Guenter Lehnert
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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke 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 Deutsche Edelstahlwerke AG filed Critical Deutsche Edelstahlwerke AG
Priority to FR70279A priority Critical patent/FR1487202A/en
Application granted granted Critical
Publication of FR1487202A publication Critical patent/FR1487202A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
    • C23C10/34—Embedding in a powder mixture, i.e. pack cementation
    • C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
    • C23C10/38—Chromising
    • C23C10/40—Chromising of ferrous surfaces
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR70279A 1966-07-21 1966-07-21 Use of self-hardening nickel martensitic structural steel for objects to be chromized Expired FR1487202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR70279A FR1487202A (en) 1966-07-21 1966-07-21 Use of self-hardening nickel martensitic structural steel for objects to be chromized

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70279A FR1487202A (en) 1966-07-21 1966-07-21 Use of self-hardening nickel martensitic structural steel for objects to be chromized

Publications (1)

Publication Number Publication Date
FR1487202A true FR1487202A (en) 1967-06-30

Family

ID=8613768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70279A Expired FR1487202A (en) 1966-07-21 1966-07-21 Use of self-hardening nickel martensitic structural steel for objects to be chromized

Country Status (1)

Country Link
FR (1) FR1487202A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443254A (en) * 1980-10-31 1984-04-17 Inco Research & Development Center, Inc. Cobalt free maraging steel
EP0105864A1 (en) * 1982-09-15 1984-04-18 VOEST-ALPINE Aktiengesellschaft Frogs, particularly frog points for railway crossings or for railway switches, and process for their manufacture
FR2570483A1 (en) * 1984-10-26 1986-03-21 Arbed Saarstahl Gmbh Use of nickel-containing maraging steels for the blades of cut and thrust arms (swords)
US4832909A (en) * 1986-12-22 1989-05-23 Carpenter Technology Corporation Low cobalt-containing maraging steel with improved toughness

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4443254A (en) * 1980-10-31 1984-04-17 Inco Research & Development Center, Inc. Cobalt free maraging steel
EP0105864A1 (en) * 1982-09-15 1984-04-18 VOEST-ALPINE Aktiengesellschaft Frogs, particularly frog points for railway crossings or for railway switches, and process for their manufacture
FR2570483A1 (en) * 1984-10-26 1986-03-21 Arbed Saarstahl Gmbh Use of nickel-containing maraging steels for the blades of cut and thrust arms (swords)
US4832909A (en) * 1986-12-22 1989-05-23 Carpenter Technology Corporation Low cobalt-containing maraging steel with improved toughness

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