BR7600025A - Processo para recuperar o sal de tempera contido no banho de lavagem nas instalacoes de temperar e dispositivo empregado no processo - Google Patents

Processo para recuperar o sal de tempera contido no banho de lavagem nas instalacoes de temperar e dispositivo empregado no processo

Info

Publication number
BR7600025A
BR7600025A BR7600025A BR7600025A BR7600025A BR 7600025 A BR7600025 A BR 7600025A BR 7600025 A BR7600025 A BR 7600025A BR 7600025 A BR7600025 A BR 7600025A BR 7600025 A BR7600025 A BR 7600025A
Authority
BR
Brazil
Prior art keywords
temperating
facilities
recover
device used
salt contained
Prior art date
Application number
BR7600025A
Other languages
English (en)
Inventor
L Coch
Original Assignee
Kohinoor W Inc
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
Priority claimed from DE19752500322 external-priority patent/DE2500322C3/de
Application filed by Kohinoor W Inc filed Critical Kohinoor W Inc
Publication of BR7600025A publication Critical patent/BR7600025A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/63—Quenching devices for bath quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/44—Methods of heating in heat-treatment baths
    • C21D1/46—Salt baths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BR7600025A 1975-01-07 1976-01-06 Processo para recuperar o sal de tempera contido no banho de lavagem nas instalacoes de temperar e dispositivo empregado no processo BR7600025A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500322 DE2500322C3 (de) 1975-01-07 Verfahren und Vorrichtung zur Rückgewinnung von Härtesalz aus dem Waschbad von Härteanlagen

Publications (1)

Publication Number Publication Date
BR7600025A true BR7600025A (pt) 1976-08-03

Family

ID=5936008

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7600025A BR7600025A (pt) 1975-01-07 1976-01-06 Processo para recuperar o sal de tempera contido no banho de lavagem nas instalacoes de temperar e dispositivo empregado no processo

Country Status (11)

Country Link
US (1) US3953248A (pt)
JP (1) JPS5320441B2 (pt)
BE (1) BE837372A (pt)
BR (1) BR7600025A (pt)
CA (1) CA1058401A (pt)
CH (1) CH606448A5 (pt)
FR (1) FR2297246A1 (pt)
GB (1) GB1487148A (pt)
IT (1) IT1054014B (pt)
NL (1) NL165503C (pt)
SE (1) SE411363B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4149702A (en) * 1976-03-25 1979-04-17 Park Chemical Company Method and apparatus for recycling heat treating salts
US4109897A (en) * 1976-04-05 1978-08-29 Ajax Electric Company Salt reclamation system
US4396439A (en) * 1981-08-21 1983-08-02 Park Chemical Company Recovery and recycle of nitrate and nitrite salts from chloride containing quench bath solids
DE4441821C2 (de) * 1994-11-24 2000-01-05 Bosch Gmbh Robert Verfahren zum Reinigen von Gegenständen mit anhaftenden Salzen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2931743A (en) * 1955-05-02 1960-04-05 Philco Corp Method of fusing metal body to another body
US3645802A (en) * 1969-10-27 1972-02-29 Multifastener Corp Method of maintaining constant water volume in a molten salt solution

Also Published As

Publication number Publication date
DE2500322A1 (de) 1976-07-08
SE411363B (sv) 1979-12-17
GB1487148A (en) 1977-09-28
JPS5320441B2 (pt) 1978-06-27
CH606448A5 (pt) 1978-10-31
NL7600064A (nl) 1976-07-09
NL165503C (nl) 1981-04-15
DE2500322B2 (de) 1977-03-24
JPS5193712A (pt) 1976-08-17
IT1054014B (it) 1981-11-10
CA1058401A (en) 1979-07-17
FR2297246B1 (pt) 1978-12-08
US3953248A (en) 1976-04-27
NL165503B (nl) 1980-11-17
FR2297246A1 (fr) 1976-08-06
BE837372A (fr) 1976-07-07
SE7600011L (sv) 1976-07-08

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