GB1217845A - A process of and apparatus for manufacturing a material for electrical contacts - Google Patents

A process of and apparatus for manufacturing a material for electrical contacts

Info

Publication number
GB1217845A
GB1217845A GB54398/67A GB5439867A GB1217845A GB 1217845 A GB1217845 A GB 1217845A GB 54398/67 A GB54398/67 A GB 54398/67A GB 5439867 A GB5439867 A GB 5439867A GB 1217845 A GB1217845 A GB 1217845A
Authority
GB
United Kingdom
Prior art keywords
substrates
coating
product
manufacturing
electrical contacts
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
GB54398/67A
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.)
WC Heraus GmbH and Co KG
Original Assignee
WC Heraus GmbH and Co KG
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 WC Heraus GmbH and Co KG filed Critical WC Heraus GmbH and Co KG
Publication of GB1217845A publication Critical patent/GB1217845A/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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/50—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges
    • C23C16/517—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating using electric discharges using a combination of discharges covered by two or more of groups C23C16/503 - C23C16/515
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/90—Carbides
    • C01B32/914—Carbides of single elements
    • C01B32/949—Tungsten or molybdenum carbides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/04—Metal borides
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/44—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating
    • C23C16/455—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the method of coating characterised by the method used for introducing gases into reaction chamber or for modifying gas flows in reaction chamber
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Vapour Deposition (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

Abstract

1,217,845. Contacts for electric switches. W. C. HERAEUS G.m.b.H. 29 Nov., 1967 [24 Dec., 1966], No. 54398/67. Heading H1N. [Also in Division C7] In the fabrication of contact springs for switches substrates in the shape of formed springs, or of strips or bands, receive a coating of an electrically conductive material, deposited as a product of a chemical reaction between gaseous compounds or as a product of the decomposition of a gaseous compound. The substrates may be of Fe-Ni alloy, of " German silver," of brass, of a bronze material or of Cu and the coating may comprise one or more of Mo, W, Re and the platinum group metals, or a boride or carbide of Mo or W.
GB54398/67A 1966-12-24 1967-11-29 A process of and apparatus for manufacturing a material for electrical contacts Expired GB1217845A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH0061403 1966-12-24

Publications (1)

Publication Number Publication Date
GB1217845A true GB1217845A (en) 1970-12-31

Family

ID=7161387

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54398/67A Expired GB1217845A (en) 1966-12-24 1967-11-29 A process of and apparatus for manufacturing a material for electrical contacts

Country Status (5)

Country Link
AT (1) AT284253B (en)
DE (1) DE1521294B2 (en)
FR (1) FR1547994A (en)
GB (1) GB1217845A (en)
NL (1) NL6717448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205763A1 (en) * 1992-02-25 1993-08-26 Siemens Ag SILVER-BASED SINTER CONTACT MATERIAL FOR USE IN SWITCHGEAR OF ENERGY TECHNOLOGY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205763A1 (en) * 1992-02-25 1993-08-26 Siemens Ag SILVER-BASED SINTER CONTACT MATERIAL FOR USE IN SWITCHGEAR OF ENERGY TECHNOLOGY

Also Published As

Publication number Publication date
DE1521294B2 (en) 1971-12-09
AT284253B (en) 1970-09-10
NL6717448A (en) 1968-06-25
FR1547994A (en) 1968-11-29
DE1521294A1 (en) 1969-08-07

Similar Documents

Publication Publication Date Title
GB1541916A (en) Electrically conductive metal powders
ES8106560A1 (en) Material for electric contacts and process for its manufacture.
DE3017424C2 (en)
GB1290502A (en)
GB1190027A (en) Silver-Base Alloys for Making Electrical Contacts
ES467720A1 (en) Copper alloy having high electrical conductivity and high mechanical characteristics
EP0152606A3 (en) Material for electric contacts and process for manufacturing contacts, and the manufactured contact part
ES397262A1 (en) Procedure for the preparation of a material composed of metal and carbon. (Machine-translation by Google Translate, not legally binding)
GB1217845A (en) A process of and apparatus for manufacturing a material for electrical contacts
CA967113A (en) Electrical contact for equipment used in the electrolytical production of metals, particularly copper
GB1009455A (en) Improvements in or relating to electrical contacts
CA950255A (en) Process for the manufacture of metallic, electrically conductive patterns
GB1411258A (en) Electrical fuse assembly
GB1219805A (en) Improvements in vacuum type circuit interrupter
GB1270719A (en) Improvements in vacuum type circuit interrupter
GB1473249A (en) Electrical switching contacts
JPS51120927A (en) Electric contact material
JPS5224918A (en) Process for producing copper alloy containing iron
GB1191675A (en) Silver Base Alloy for making Electrical Contacts
GB933547A (en) Overload circuit breaker for high currents
GB1224848A (en) Improvements in or relating to electrodes for vacuum switches
GB1496594A (en) Heavy current switching apparatus
GB1532727A (en) Electrical contact arrangement
GB1334549A (en) Electrical circuit breaker
GB991433A (en) A three-layer electric contact body and a process for the production thereof