FR938432A - Process and device for the purification of salt baths for heat treatment - Google Patents

Process and device for the purification of salt baths for heat treatment

Info

Publication number
FR938432A
FR938432A FR938432DA FR938432A FR 938432 A FR938432 A FR 938432A FR 938432D A FR938432D A FR 938432DA FR 938432 A FR938432 A FR 938432A
Authority
FR
France
Prior art keywords
purification
heat treatment
salt baths
baths
salt
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
Other languages
French (fr)
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.)
Ajax Electric Co
Original Assignee
Ajax Electric Co
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 Ajax Electric Co filed Critical Ajax Electric Co
Application granted granted Critical
Publication of FR938432A publication Critical patent/FR938432A/en
Expired legal-status Critical Current

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
    • C21D1/34—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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR938432D 1945-10-01 1946-09-28 Process and device for the purification of salt baths for heat treatment Expired FR938432A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US938432XA 1945-10-01 1945-10-01

Publications (1)

Publication Number Publication Date
FR938432A true FR938432A (en) 1948-09-15

Family

ID=22241128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938432D Expired FR938432A (en) 1945-10-01 1946-09-28 Process and device for the purification of salt baths for heat treatment

Country Status (1)

Country Link
FR (1) FR938432A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461018A1 (en) * 1979-03-22 1981-01-30 Degussa METHOD AND DEVICE FOR DISPATCHING SALT BATHS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461018A1 (en) * 1979-03-22 1981-01-30 Degussa METHOD AND DEVICE FOR DISPATCHING SALT BATHS

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