DE1583982A1 - Verwendung von Formstuecken aus borlegierten Werkzeugstaehlen als Hochverschleissbeanspruchung ausgesetzte Werkzeuge u.dgl. - Google Patents

Verwendung von Formstuecken aus borlegierten Werkzeugstaehlen als Hochverschleissbeanspruchung ausgesetzte Werkzeuge u.dgl.

Info

Publication number
DE1583982A1
DE1583982A1 DE19681583982 DE1583982A DE1583982A1 DE 1583982 A1 DE1583982 A1 DE 1583982A1 DE 19681583982 DE19681583982 DE 19681583982 DE 1583982 A DE1583982 A DE 1583982A DE 1583982 A1 DE1583982 A1 DE 1583982A1
Authority
DE
Germany
Prior art keywords
boron
exposed
high wear
tools
tool steels
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.)
Pending
Application number
DE19681583982
Other languages
German (de)
English (en)
Inventor
Alfred Thomas
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.)
Friedrich Carl Huette Sta GmbH
Original Assignee
Friedrich Carl Huette Sta GmbH
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 Friedrich Carl Huette Sta GmbH filed Critical Friedrich Carl Huette Sta GmbH
Priority to FR6901763A priority Critical patent/FR2000961A1/fr
Publication of DE1583982A1 publication Critical patent/DE1583982A1/de
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/285—Teeth characterised by the material used
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • 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
    • C23C8/40—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 using liquids, e.g. salt baths, liquid suspensions
    • C23C8/52—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 using liquids, e.g. salt baths, liquid suspensions more than one element being applied in one step
    • C23C8/54—Carbo-nitriding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
DE19681583982 1968-01-30 1968-01-30 Verwendung von Formstuecken aus borlegierten Werkzeugstaehlen als Hochverschleissbeanspruchung ausgesetzte Werkzeuge u.dgl. Pending DE1583982A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6901763A FR2000961A1 (id) 1968-01-30 1969-01-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0054680 1968-01-30

Publications (1)

Publication Number Publication Date
DE1583982A1 true DE1583982A1 (de) 1971-07-15

Family

ID=7107245

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681583982 Pending DE1583982A1 (de) 1968-01-30 1968-01-30 Verwendung von Formstuecken aus borlegierten Werkzeugstaehlen als Hochverschleissbeanspruchung ausgesetzte Werkzeuge u.dgl.

Country Status (3)

Country Link
BE (1) BE727349A (id)
DE (1) DE1583982A1 (id)
NL (1) NL6901392A (id)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864659A1 (de) * 1997-03-12 1998-09-16 Busatis GmbH Klinge für land- und forstwirtschaftliche Zwecke aus Stahl, sowie Verfahren zu ihrer Herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0864659A1 (de) * 1997-03-12 1998-09-16 Busatis GmbH Klinge für land- und forstwirtschaftliche Zwecke aus Stahl, sowie Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
BE727349A (id) 1969-07-01
NL6901392A (id) 1969-08-01

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