BE878425A - Granules de magnesium recouverts de sel - Google Patents

Granules de magnesium recouverts de sel

Info

Publication number
BE878425A
BE878425A BE0/196880A BE196880A BE878425A BE 878425 A BE878425 A BE 878425A BE 0/196880 A BE0/196880 A BE 0/196880A BE 196880 A BE196880 A BE 196880A BE 878425 A BE878425 A BE 878425A
Authority
BE
Belgium
Prior art keywords
salt
granules coated
magnesium granules
magnesium
coated
Prior art date
Application number
BE0/196880A
Other languages
English (en)
Inventor
E Skach
G Cobel
Original Assignee
Dow Chemical 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 Dow Chemical Co filed Critical Dow Chemical Co
Publication of BE878425A publication Critical patent/BE878425A/fr

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
    • C21C1/10—Making spheroidal graphite cast-iron
    • C21C1/105—Nodularising additive agents
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C21C7/064—Dephosphorising; Desulfurising
    • C21C7/0645—Agents used for dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
BE0/196880A 1978-08-25 1979-08-24 Granules de magnesium recouverts de sel BE878425A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/936,977 US4186000A (en) 1978-08-25 1978-08-25 Salt-coated magnesium granules

Publications (1)

Publication Number Publication Date
BE878425A true BE878425A (fr) 1980-02-25

Family

ID=25469294

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196880A BE878425A (fr) 1978-08-25 1979-08-24 Granules de magnesium recouverts de sel

Country Status (11)

Country Link
US (1) US4186000A (fr)
JP (1) JPS5547312A (fr)
AU (1) AU516188B2 (fr)
BE (1) BE878425A (fr)
BR (1) BR7905427A (fr)
CA (1) CA1243560A (fr)
DE (1) DE2933992C2 (fr)
FR (1) FR2435311A1 (fr)
GB (1) GB2029457B (fr)
IT (1) IT1206979B (fr)
NO (1) NO792751L (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO148061C (no) * 1981-02-05 1986-05-13 Norsk Hydro As Fremgangsmaate for fremstilling av saltbelagte metallpartikler.
US4559084A (en) * 1981-05-26 1985-12-17 The Dow Chemical Company Salt-coated magnesium granules
US4359344A (en) * 1981-10-16 1982-11-16 The Dow Chemical Company Salt removal from Mg granules
US4410356A (en) * 1982-11-08 1983-10-18 The Dow Chemical Company Process for producing salt-coated magnesium granules
US4457775A (en) * 1983-05-19 1984-07-03 Amax Inc. Salt-coated magnesium granules
US4579164A (en) * 1983-10-06 1986-04-01 Armco Inc. Process for making cast iron
GB8712168D0 (en) * 1987-05-22 1987-06-24 Foseco Int Metallurgical treatment agents
DE3910776A1 (de) * 1988-05-10 1989-11-23 Fischer Ag Georg Verfahren zur behandlung von gusseisenschmelzen in einer offenen pfanne mittels reinmagnesium
DE4138231C1 (fr) * 1991-11-21 1992-10-22 Skw Trostberg Ag, 8223 Trostberg, De
CN113278839B (zh) * 2021-04-30 2022-02-25 上海交通大学 一种镁稀土合金熔体净化细化复合处理熔剂及其应用
CN114769583B (zh) * 2022-05-13 2024-02-02 赣南师范大学 一种核-壳结构复合粉末及其制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382450A (en) * 1942-03-02 1945-08-14 Dow Chemical Co Electrolytic production of magnesium
US2384835A (en) * 1942-03-02 1945-09-18 Dow Chemical Co Production of metallic magnesium
US2327153A (en) * 1942-07-02 1943-08-17 Dow Chemical Co Recovery of magnesium from halide fluxes
GB1461428A (en) * 1974-11-20 1977-01-13 Magnesium Elektron Ltd Addition of magnesium to molten metal

Also Published As

Publication number Publication date
IT7950099A0 (it) 1979-08-24
IT1206979B (it) 1989-05-17
BR7905427A (pt) 1980-05-13
GB2029457A (en) 1980-03-19
CA1243560A (fr) 1988-10-25
AU516188B2 (en) 1981-05-21
GB2029457B (en) 1982-11-10
FR2435311A1 (fr) 1980-04-04
DE2933992A1 (de) 1980-03-06
FR2435311B1 (fr) 1982-11-19
JPS5547312A (en) 1980-04-03
AU5012979A (en) 1980-02-28
NO792751L (no) 1980-02-26
DE2933992C2 (de) 1982-05-19
US4186000A (en) 1980-01-29
JPS578166B2 (fr) 1982-02-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE DOW CHEMICAL CY

Effective date: 19900831