FR2185694A1 - - Google Patents

Info

Publication number
FR2185694A1
FR2185694A1 FR7319170A FR7319170A FR2185694A1 FR 2185694 A1 FR2185694 A1 FR 2185694A1 FR 7319170 A FR7319170 A FR 7319170A FR 7319170 A FR7319170 A FR 7319170A FR 2185694 A1 FR2185694 A1 FR 2185694A1
Authority
FR
France
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.)
Granted
Application number
FR7319170A
Other languages
French (fr)
Other versions
FR2185694B3 (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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2185694A1 publication Critical patent/FR2185694A1/fr
Application granted granted Critical
Publication of FR2185694B3 publication Critical patent/FR2185694B3/fr
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
    • 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
    • C23C8/60—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 solids, e.g. powders, pastes
    • C23C8/62—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 solids, e.g. powders, pastes only one element being applied
    • C23C8/68—Boronising
FR7319170A 1972-05-25 1973-05-25 Expired FR2185694B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2225378A DE2225378C3 (en) 1972-05-25 1972-05-25 Process for boronizing refractory metals and their alloys

Publications (2)

Publication Number Publication Date
FR2185694A1 true FR2185694A1 (en) 1974-01-04
FR2185694B3 FR2185694B3 (en) 1976-05-21

Family

ID=5845815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319170A Expired FR2185694B3 (en) 1972-05-25 1973-05-25

Country Status (6)

Country Link
US (1) US3870569A (en)
JP (1) JPS5624033B2 (en)
AT (1) AT321053B (en)
DE (1) DE2225378C3 (en)
FR (1) FR2185694B3 (en)
GB (1) GB1413077A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375337A1 (en) * 1976-12-21 1978-07-21 Pioneer Electronic Corp PERFECTED PROCESS FOR HARDENING A SURFACE MINERAL MATERIAL BY DIFFUSION OF ANOTHER MINERAL MATERIAL

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5133732A (en) * 1974-09-17 1976-03-23 Seiko Instr & Electronics Tokeiyogaisobuhin no hyomenshorihoho
JPS51140619A (en) * 1975-05-30 1976-12-03 Pioneer Electronic Corp Vibration member for acoustic convertor
US4402764A (en) * 1981-03-05 1983-09-06 Turbine Metal Technology, Inc. Method for producing abrasion and erosion resistant articles
JP2593441B2 (en) * 1986-01-16 1997-03-26 日新電機株式会社 High-hardness film-coated tool material and its manufacturing method
US5242741A (en) * 1989-09-08 1993-09-07 Taiho Kogyo Co., Ltd. Boronized sliding material and method for producing the same
WO2004046262A2 (en) * 2002-11-15 2004-06-03 University Of Utah Integral titanium boride coatings on titanium surfaces and associated methods
US7459105B2 (en) * 2005-05-10 2008-12-02 University Of Utah Research Foundation Nanostructured titanium monoboride monolithic material and associated methods
US8187393B2 (en) * 2008-05-28 2012-05-29 Universal Global Products, LLC Boronization process and composition with improved surface characteristics of metals
US20100176339A1 (en) * 2009-01-12 2010-07-15 Chandran K S Ravi Jewelry having titanium boride compounds and methods of making the same
CN112538602B (en) * 2020-11-19 2023-08-01 武汉力盾新材料科技有限公司 High-nickel cast iron workpiece surface treatment process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2949390A (en) * 1957-08-07 1960-08-16 Harold M Feder Method of protecting tantalum crucibles against reaction with molten uranium
US3647576A (en) * 1967-12-26 1972-03-07 Suwa Seikosha Kk Method of hardening sintered cemented carbide compositions by boronizing
US3787245A (en) * 1970-10-26 1974-01-22 Inst Haertereitechn Method for the boration of titanium and titanium alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375337A1 (en) * 1976-12-21 1978-07-21 Pioneer Electronic Corp PERFECTED PROCESS FOR HARDENING A SURFACE MINERAL MATERIAL BY DIFFUSION OF ANOTHER MINERAL MATERIAL

Also Published As

Publication number Publication date
JPS5624033B2 (en) 1981-06-03
JPS4942535A (en) 1974-04-22
DE2225378C3 (en) 1978-07-06
DE2225378A1 (en) 1973-12-06
GB1413077A (en) 1975-11-05
AT321053B (en) 1975-03-10
US3870569A (en) 1975-03-11
DE2225378B2 (en) 1977-11-10
FR2185694B3 (en) 1976-05-21

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