SE7801369L - Automatisk felindikering och felborttagning hos metalliska emnen - Google Patents

Automatisk felindikering och felborttagning hos metalliska emnen

Info

Publication number
SE7801369L
SE7801369L SE7801369A SE7801369A SE7801369L SE 7801369 L SE7801369 L SE 7801369L SE 7801369 A SE7801369 A SE 7801369A SE 7801369 A SE7801369 A SE 7801369A SE 7801369 L SE7801369 L SE 7801369L
Authority
SE
Sweden
Prior art keywords
error
metallic substances
removal
automatic
indication
Prior art date
Application number
SE7801369A
Other languages
English (en)
Inventor
P-O Karlsson
Original Assignee
Ssab Svenskt Stal Ab
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 Ssab Svenskt Stal Ab filed Critical Ssab Svenskt Stal Ab
Priority to SE7801369A priority Critical patent/SE7801369L/sv
Priority to FI790266A priority patent/FI790266A/fi
Priority to NL7900751A priority patent/NL7900751A/xx
Priority to NO790343A priority patent/NO790343L/no
Priority to IT09335/79A priority patent/IT1188753B/it
Priority to FR7902927A priority patent/FR2416081A1/fr
Priority to DK47779A priority patent/DK47779A/da
Priority to BE193263A priority patent/BE873928A/fr
Priority to BR7906449A priority patent/BR7906449A/pt
Priority to DE79EP7900009T priority patent/DE2934886D2/de
Priority to GB7933353A priority patent/GB2035853A/en
Priority to PCT/EP1979/000009 priority patent/WO1979000592A1/de
Priority to JP50038379A priority patent/JPS55500087A/ja
Priority to DE19792904951 priority patent/DE2904951A1/de
Publication of SE7801369L publication Critical patent/SE7801369L/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9093—Arrangements for supporting the sensor; Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
SE7801369A 1978-02-06 1978-02-06 Automatisk felindikering och felborttagning hos metalliska emnen SE7801369L (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE7801369A SE7801369L (sv) 1978-02-06 1978-02-06 Automatisk felindikering och felborttagning hos metalliska emnen
FI790266A FI790266A (fi) 1978-02-06 1979-01-26 Automatisk felindikering och felborttagning hos metalliska aemnen
NL7900751A NL7900751A (nl) 1978-02-06 1979-01-31 Werkwijze en inrichting voor het bepalen en eventueel verwijderen van fouten aan metalen plakken.
NO790343A NO790343L (no) 1978-02-06 1979-02-02 Automatisk anvisning og fjerning av feil i metalliske materialer
IT09335/79A IT1188753B (it) 1978-02-06 1979-02-05 Procedimento per l identificazione e per l eliminazione automatiche dei difetti nelle bramme
FR7902927A FR2416081A1 (fr) 1978-02-06 1979-02-05 Procede d'indication et d'elimination automatiques des defauts de brames metalliques
DK47779A DK47779A (da) 1978-02-06 1979-02-05 Fremgangsmaade og apparat til at paavise og fjerne fejl i metal-emner
BE193263A BE873928A (fr) 1978-02-06 1979-02-05 Procede et dispositif pour l'indication et l'elimination automatiques de defauts de brames metalliques
BR7906449A BR7906449A (pt) 1978-02-06 1979-02-06 Processo e dispositivo para a indicacao e remocao de falhas em lingotes de metal
DE79EP7900009T DE2934886D2 (en) 1978-02-06 1979-02-06 Method and apparatus for indicating and eliminating defects on metal slabs
GB7933353A GB2035853A (en) 1978-02-06 1979-02-06 Method and apparatus for indicating and eliminating defects on metal slabs
PCT/EP1979/000009 WO1979000592A1 (en) 1978-02-06 1979-02-06 Method and apparatus for indicating and eliminating defects on metal slabs
JP50038379A JPS55500087A (sv) 1978-02-06 1979-02-06
DE19792904951 DE2904951A1 (de) 1978-02-06 1979-02-07 Verfahren und vorrichtung zur anzeige und entfernung von fehlern an metallischen brammen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7801369A SE7801369L (sv) 1978-02-06 1978-02-06 Automatisk felindikering och felborttagning hos metalliska emnen

Publications (1)

Publication Number Publication Date
SE7801369L true SE7801369L (sv) 1979-08-24

Family

ID=20333880

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7801369A SE7801369L (sv) 1978-02-06 1978-02-06 Automatisk felindikering och felborttagning hos metalliska emnen

Country Status (12)

Country Link
JP (1) JPS55500087A (sv)
BE (1) BE873928A (sv)
DE (1) DE2934886D2 (sv)
DK (1) DK47779A (sv)
FI (1) FI790266A (sv)
FR (1) FR2416081A1 (sv)
GB (1) GB2035853A (sv)
IT (1) IT1188753B (sv)
NL (1) NL7900751A (sv)
NO (1) NO790343L (sv)
SE (1) SE7801369L (sv)
WO (1) WO1979000592A1 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3002866A1 (de) * 1980-01-28 1981-07-30 Th. Kieserling & Albrecht, 5650 Solingen Verfahren zur beseitigung von oberflaechenfehlern an wayrmgewalzten, metallischen profilen und langgestreckten gusswerkstuecken und anlage zur durchfuehrung des verfahrens

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1367783A (en) * 1971-09-21 1974-09-25 Impresa Bocami Di Garibaldo At Automatic selective apparatus for scarfing semifinished products
DD95542A1 (sv) * 1972-03-23 1973-02-12
DE2431173A1 (de) * 1974-06-28 1976-01-15 Graenges Staal Oxeloesund Verfahren und vorrichtung zum produzieren von metallischen rohlingen, insbesondere stahlbrammen, die zumindest in einem vorbestimmten oberflaechenbereich im wesentlichen keine fehler aufweisen
JPS514047A (en) * 1974-07-01 1976-01-13 Nippon Steel Corp Kinzokuhenno hyomenketsukanbuteireho
DE2439662C3 (de) * 1974-08-19 1978-10-12 Graenges Oxeloesunds Jaernverk Ab, Oxeloesund (Schweden) Vorrichtung zum zerstörungsfreien Prüfen von metallischen Rohlingen auf Oberflächenfehler

Also Published As

Publication number Publication date
WO1979000592A1 (en) 1979-08-23
GB2035853A (en) 1980-06-25
DK47779A (da) 1979-08-07
JPS55500087A (sv) 1980-02-14
NO790343L (no) 1979-08-07
DE2934886D2 (en) 1980-12-18
NL7900751A (nl) 1979-08-08
FI790266A (fi) 1979-08-07
IT7909335A0 (it) 1979-02-05
BE873928A (fr) 1979-05-29
FR2416081A1 (fr) 1979-08-31
IT1188753B (it) 1988-01-28

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