LU69947A1 - - Google Patents

Info

Publication number
LU69947A1
LU69947A1 LU69947A LU69947A LU69947A1 LU 69947 A1 LU69947 A1 LU 69947A1 LU 69947 A LU69947 A LU 69947A LU 69947 A LU69947 A LU 69947A LU 69947 A1 LU69947 A1 LU 69947A1
Authority
LU
Luxembourg
Application number
LU69947A
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 filed Critical
Publication of LU69947A1 publication Critical patent/LU69947A1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/11—Analysing solids by measuring attenuation of acoustic waves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D7/00—Casting ingots, e.g. from ferrous metals
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4673—Measuring and sampling devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Continuous Casting (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
LU69947A 1973-04-27 1974-04-26 LU69947A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE6044133A BE798896A (fr) 1973-04-27 1973-04-27 Procede pour mesurer l'effervescence d'un acier

Publications (1)

Publication Number Publication Date
LU69947A1 true LU69947A1 (fr) 1974-08-06

Family

ID=3874443

Family Applications (1)

Application Number Title Priority Date Filing Date
LU69947A LU69947A1 (fr) 1973-04-27 1974-04-26

Country Status (6)

Country Link
US (1) US3875989A (fr)
BE (1) BE798896A (fr)
DE (1) DE2420010A1 (fr)
FR (1) FR2227529B3 (fr)
GB (1) GB1417676A (fr)
LU (1) LU69947A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2544499B1 (fr) * 1983-04-12 1986-02-07 Seram Appareillage destine a mesurer la variation de la transmission ultrasonore a une interface
GB2150692A (en) * 1983-11-30 1985-07-03 Squibb & Sons Inc Apparatus and method for coating tablets
GB2156520B (en) * 1984-03-27 1987-08-19 Trade & Industry Secretary Of Monitoring of process steps
AT390516B (de) * 1985-02-14 1990-05-25 Vasipari Kutato Fejleszto Verfahren zur kontrolle eines in einem turbulenten fluessigkeitsstrom ablaufenden heterogenen diffusionskinetischen verwandlungsprozesses
GB2211938A (en) * 1987-11-05 1989-07-12 Atomic Energy Authority Uk Acoustic monitoring of plant operation
US6539805B2 (en) 1994-07-19 2003-04-01 Vesuvius Crucible Company Liquid metal flow condition detection
US5633462A (en) * 1994-07-19 1997-05-27 Apa Systems Method and apparatus for detecting the condition of the flow of liquid metal in and from a teeming vessel
CN113310326A (zh) * 2021-03-06 2021-08-27 山东华特磁电科技股份有限公司 一种变功率电磁搅拌***

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127642A (en) * 1960-03-24 1964-04-07 Centre Nat Rech Metall Process and apparatus for the casting of steel
NL278244A (fr) * 1961-05-09

Also Published As

Publication number Publication date
GB1417676A (en) 1975-12-17
FR2227529B3 (fr) 1977-03-04
FR2227529A1 (fr) 1974-11-22
DE2420010A1 (de) 1974-11-21
BE798896A (fr) 1973-10-29
US3875989A (en) 1975-04-08

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