FR572995A - Process for the desulphurization of iron, steel and ferrous alloys, and compound to facilitate the performance of the process - Google Patents

Process for the desulphurization of iron, steel and ferrous alloys, and compound to facilitate the performance of the process

Info

Publication number
FR572995A
FR572995A FR572995DA FR572995A FR 572995 A FR572995 A FR 572995A FR 572995D A FR572995D A FR 572995DA FR 572995 A FR572995 A FR 572995A
Authority
FR
France
Prior art keywords
desulphurization
iron
facilitate
steel
compound
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.)
CHEMICAL TREAT Co
Original Assignee
CHEMICAL TREAT 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 CHEMICAL TREAT Co filed Critical CHEMICAL TREAT Co
Application granted granted Critical
Publication of FR572995A publication Critical patent/FR572995A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR572995D 1922-07-29 1923-07-26 Process for the desulphurization of iron, steel and ferrous alloys, and compound to facilitate the performance of the process Expired FR572995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US572995XA 1922-07-29 1922-07-29

Publications (1)

Publication Number Publication Date
FR572995A true FR572995A (en) 1924-06-16

Family

ID=22009747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR572995D Expired FR572995A (en) 1922-07-29 1923-07-26 Process for the desulphurization of iron, steel and ferrous alloys, and compound to facilitate the performance of the process

Country Status (1)

Country Link
FR (1) FR572995A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137562A1 (en) * 1971-05-08 1972-12-29 Aikoh Co

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2137562A1 (en) * 1971-05-08 1972-12-29 Aikoh Co

Similar Documents

Publication Publication Date Title
FR502868A (en) Compound cylinders for shaping iron and steel
FR572995A (en) Process for the desulphurization of iron, steel and ferrous alloys, and compound to facilitate the performance of the process
FR561940A (en) Process for desulphurizing iron and steel, and compound to facilitate the performance of the process
FR831275A (en) Process for deoxidizing steel baths
FR544736A (en) Process for hardening steel alloys
FR518615A (en) Process for the cementation of iron and steel
FR880186A (en) Desulphurization process for iron or steel
FR524603A (en) Process for the reduction of iron ores
FR858096A (en) Hardening process for steel and other alloys
FR577816A (en) Electrolytic process for pickling and degreasing iron and steel
FR648538A (en) Process for alloying iron and steel with other metals
FR532633A (en) Method and device for the production of steel and iron
FR517362A (en) Steel alloy
FR598135A (en) Improvements to processes for coating iron or steel with metals
FR569461A (en) Process for improving metals and alloys
FR40865E (en) Process for the hardening of iron alloys, steel alloys and cast iron alloys by nitriding
FR815230A (en) Process for the protection of iron and steel against rust
FR573866A (en) Desulphurizing agent for iron and steel
FR502208A (en) Electrolytic process for pickling iron and steel
FR536964A (en) Process for pickling iron and steel with acids
FR533750A (en) Process for increasing the yield strength and hardness of copper alloys containing manganese
FR723436A (en) Process for welding iron, steel and their alloys
FR901225A (en) Application of vanadic acid for alloying steel baths
FR656890A (en) Process for the pickling of metals, in particular iron and steel, pickling aids
FR517360A (en) Flux and process for using scrap steel