ATA607379A - Verfahrensverbesserung der loetbarkeit von hartmetallen - Google Patents

Verfahrensverbesserung der loetbarkeit von hartmetallen

Info

Publication number
ATA607379A
ATA607379A AT607379A AT607379A ATA607379A AT A607379 A ATA607379 A AT A607379A AT 607379 A AT607379 A AT 607379A AT 607379 A AT607379 A AT 607379A AT A607379 A ATA607379 A AT A607379A
Authority
AT
Austria
Prior art keywords
solubility
process improvement
hard metals
metals
hard
Prior art date
Application number
AT607379A
Other languages
English (en)
Other versions
AT374391B (de
Original Assignee
Krupp 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 Krupp Gmbh filed Critical Krupp Gmbh
Publication of ATA607379A publication Critical patent/ATA607379A/de
Application granted granted Critical
Publication of AT374391B publication Critical patent/AT374391B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/206—Cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Powder Metallurgy (AREA)
AT607379A 1978-09-18 1979-09-14 Verfahren zur verbesserung der loetbarkeit von hartmetallen AT374391B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782840608 DE2840608C2 (de) 1978-09-18 1978-09-18 Verfahren zur Verbesserung der Lötbarkeit von Hartmetallen

Publications (2)

Publication Number Publication Date
ATA607379A true ATA607379A (de) 1983-09-15
AT374391B AT374391B (de) 1984-04-10

Family

ID=6049773

Family Applications (1)

Application Number Title Priority Date Filing Date
AT607379A AT374391B (de) 1978-09-18 1979-09-14 Verfahren zur verbesserung der loetbarkeit von hartmetallen

Country Status (5)

Country Link
AT (1) AT374391B (de)
DE (1) DE2840608C2 (de)
DK (1) DK373979A (de)
FR (1) FR2436199A1 (de)
LU (1) LU81692A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE923403C (de) * 1943-07-17 1955-02-10 Eisen & Stahlind Ag Verfahren zur materialabtragenden Bearbeitung von Hartmetall
GB887363A (en) * 1958-12-04 1962-01-17 Ass Elect Ind Improvements relating to the coating of metals with solder
DE1496729A1 (de) * 1964-06-04 1969-05-29 Basf Ag Elektrolyt fuer die elektrochemische Bearbeitung von Oberflaechen metallischer Werkstoffe
DE1808913A1 (de) * 1968-11-14 1970-06-11 Siemens Ag Elektrolyt fuer das elektrolytische Schleifen von Hartmetall
DE2635928C3 (de) * 1976-08-10 1981-08-13 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Erzeugen einer lötfähigen Oberfläche an einem Kontaktstück aus Silber und fein verteilten Graphitteilchen
FR2380354A1 (fr) * 1977-02-09 1978-09-08 Armines Procede et appareillage de traitement superficiel thermochimique de pieces et de poudres en super-alliages refractaires

Also Published As

Publication number Publication date
LU81692A1 (de) 1980-01-24
AT374391B (de) 1984-04-10
DE2840608B1 (de) 1980-03-27
FR2436199B1 (de) 1983-02-11
DK373979A (da) 1980-03-19
FR2436199A1 (fr) 1980-04-11
DE2840608C2 (de) 1984-04-05

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Legal Events

Date Code Title Description
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