DK373979A - Fremgangsmaade til forbedring af loddebarheden af haardtmetallegeringer - Google Patents

Fremgangsmaade til forbedring af loddebarheden af haardtmetallegeringer

Info

Publication number
DK373979A
DK373979A DK373979A DK373979A DK373979A DK 373979 A DK373979 A DK 373979A DK 373979 A DK373979 A DK 373979A DK 373979 A DK373979 A DK 373979A DK 373979 A DK373979 A DK 373979A
Authority
DK
Denmark
Prior art keywords
weldability
improving
procedure
metal alloys
hardware metal
Prior art date
Application number
DK373979A
Other languages
Danish (da)
English (en)
Inventor
D Hirschfeld
J Kolaska
N Reiter
Original Assignee
Krupp Ag Huettenwerke
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 Ag Huettenwerke filed Critical Krupp Ag Huettenwerke
Publication of DK373979A publication Critical patent/DK373979A/da

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)
DK373979A 1978-09-18 1979-09-07 Fremgangsmaade til forbedring af loddebarheden af haardtmetallegeringer DK373979A (da)

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 (1)

Publication Number Publication Date
DK373979A true DK373979A (da) 1980-03-19

Family

ID=6049773

Family Applications (1)

Application Number Title Priority Date Filing Date
DK373979A DK373979A (da) 1978-09-18 1979-09-07 Fremgangsmaade til forbedring af loddebarheden af haardtmetallegeringer

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
FR2436199A1 (fr) 1980-04-11
ATA607379A (de) 1983-09-15
DE2840608C2 (de) 1984-04-05

Similar Documents

Publication Publication Date Title
DK280279A (da) Fremgangsmaade til fremstilling af metallegeringer
SE7803284L (sv) Forfarande for modifiering av metalldelars ytor
DK229878A (da) Fremgangsmaade til fremstilling af krumme metalplader
FI794039A7 (fi) Metalliseokset.
SE7710912L (sv) Legering for doppgalvanisering av stal
IT1105724B (it) Procedimento di finitura metallica
IT7821468A0 (it) Procedimento di collegamento tradue pezzi metallici.
DK308676A (da) Fremgangsmade til overtrekning af metaller
DK542076A (da) Fremgangsmade til tilvejebringelse af sterke seje metallegeringer
DK40476A (da) Fremgangsmade til fremstilling af smedede legeringer
SE7803414L (sv) Forfarande for gjutning av metall
NO149243C (no) Fremgangsmaate til fremstilling av en al-mn-legering med forbedrede fasthetsegenskaper
NL188244C (nl) Demonteerbare metalen flenspakking.
DK11380A (da) Fremgangsmaade til forbedring af styrkeegenskaberne af traade som er sammensat af en sustenitisk metallegering
DK209478A (da) Fremgangsmaade til fremstilling af metalgenstande
NO784270L (no) Atomisoer for fremstilling av metallpulver
SE7800436L (sv) Forfarande for framstellning av metallburkar eller liknande
PL207068A1 (pl) Sposob wytwarzania zeliwa sferoidalnego
DK245576A (da) Fremgangsmade til kontinuert maling og regulering af udglodningsniveauet af metalemner
DK137080A (da) Fremgangsmaade til fremstilling af jordalkalimetalalkoxyalanater
IT7868679A0 (it) Procedimento per la fabbricazione di striscia metallica mediante pelatura
DK373979A (da) Fremgangsmaade til forbedring af loddebarheden af haardtmetallegeringer
IT1118892B (it) Decarburizzazione di leghe metalliche
DK262478A (da) Fremgangsmaade til fr&mstilling af 15-substituerede omega-pentanorprostaglandinderivater
DK159530C (da) Fremgangsmaade til formning af metal

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment