ZA845375B - A crucible for accommodating salt baths for boriding steels - Google Patents

A crucible for accommodating salt baths for boriding steels

Info

Publication number
ZA845375B
ZA845375B ZA845375A ZA845375A ZA845375B ZA 845375 B ZA845375 B ZA 845375B ZA 845375 A ZA845375 A ZA 845375A ZA 845375 A ZA845375 A ZA 845375A ZA 845375 B ZA845375 B ZA 845375B
Authority
ZA
South Africa
Prior art keywords
boriding
steels
crucible
salt baths
accommodating salt
Prior art date
Application number
ZA845375A
Other languages
English (en)
Inventor
Ulrich Baudis
Peter Biberbach
Rainer Engelman
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ZA845375B publication Critical patent/ZA845375B/xx

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
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Chemical Treatment Of Metals (AREA)
ZA845375A 1983-08-05 1984-07-11 A crucible for accommodating salt baths for boriding steels ZA845375B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833328355 DE3328355A1 (de) 1983-08-05 1983-08-05 Tiegel zur aufnahme von salzbaedern fuer das borieren von staehlen

Publications (1)

Publication Number Publication Date
ZA845375B true ZA845375B (en) 1985-04-24

Family

ID=6205905

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA845375A ZA845375B (en) 1983-08-05 1984-07-11 A crucible for accommodating salt baths for boriding steels

Country Status (8)

Country Link
US (1) US4610437A (de)
EP (1) EP0133646B1 (de)
JP (1) JPS6053776A (de)
AT (1) ATE21707T1 (de)
BR (1) BR8403869A (de)
CA (1) CA1223760A (de)
DE (2) DE3328355A1 (de)
ZA (1) ZA845375B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU579967B2 (en) * 1986-02-12 1988-12-15 Nippon Steel Corporation Seawater-corrosion-resistant non-magnetic steel materials
US5393487A (en) * 1993-08-17 1995-02-28 J & L Specialty Products Corporation Steel alloy having improved creep strength
WO1995013404A1 (fr) * 1993-11-09 1995-05-18 Nisshin Steel Co., Ltd. Acier inoxydable possedant une excellente resistance a la corrosion causee par du sel fondu et procede de production dudit acier
JP2000328225A (ja) * 1999-05-17 2000-11-28 Dowa Mining Co Ltd 表面処理方法およびその方法に使用する処理容器
KR100334253B1 (ko) * 1999-11-22 2002-05-02 장인순 고온 용융염에서 내부식성이 우수한 합금강
US7767274B2 (en) * 2005-09-22 2010-08-03 Skaff Corporation of America Plasma boriding method
CA2649525A1 (en) * 2006-04-20 2007-11-01 Habib Skaff Mechanical parts having increased wear resistance
US8012274B2 (en) * 2007-03-22 2011-09-06 Skaff Corporation Of America, Inc. Mechanical parts having increased wear-resistance
JP5561638B2 (ja) * 2010-03-26 2014-07-30 国立大学法人群馬大学 金属の硬化処理方法
DE102011000502A1 (de) * 2011-02-04 2012-08-09 Solibro Gmbh Abscheidevorrichtung und Verfahren zur Herstellung eines Tiegels hierfür
JP5897958B2 (ja) * 2012-03-30 2016-04-06 北陸電力株式会社 廃アスベスト溶融用坩堝

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH138371A (de) * 1928-01-26 1930-02-28 Aubert & Duval Freres Gegen den Angriff korrodierender Agentien widerstandsfähiger Gegenstand aus Stahl oder Gusseisen und Verfahren zum Herstellen dieses Gegenstandes.
US3107997A (en) * 1961-07-31 1963-10-22 Int Nickel Co Unfired pressure vessel
US3969917A (en) * 1973-04-03 1976-07-20 Frederick David Waterfall Heat treatment pots
JPS5114118A (en) * 1974-07-25 1976-02-04 Nisshin Steel Co Ltd Oosutenaitokeitainetsuko
DE2717195A1 (de) * 1977-04-19 1978-11-02 Werner Herdieckerhoff Gluehtop Bleischmelzkessel
JPS5719363A (en) * 1980-07-08 1982-02-01 Shirikoroi Kenkyusho:Kk Improvement of high-silicon heat-resistant cast steel
DE3108588A1 (de) * 1981-03-06 1982-09-23 Georg Fischer AG, 8201 Schaffhausen "chromstahlgussstueck"

Also Published As

Publication number Publication date
DE3328355A1 (de) 1985-02-14
CA1223760A (en) 1987-07-07
JPS6053776A (ja) 1985-03-27
EP0133646B1 (de) 1986-08-27
EP0133646A1 (de) 1985-03-06
DE3460564D1 (en) 1986-10-02
BR8403869A (pt) 1985-07-09
ATE21707T1 (de) 1986-09-15
US4610437A (en) 1986-09-09

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