IT1153350B - Procedimento per la rivelazione di difetti in billette - Google Patents

Procedimento per la rivelazione di difetti in billette

Info

Publication number
IT1153350B
IT1153350B IT24045/82A IT2404582A IT1153350B IT 1153350 B IT1153350 B IT 1153350B IT 24045/82 A IT24045/82 A IT 24045/82A IT 2404582 A IT2404582 A IT 2404582A IT 1153350 B IT1153350 B IT 1153350B
Authority
IT
Italy
Prior art keywords
billets
defects
procedure
detection
Prior art date
Application number
IT24045/82A
Other languages
English (en)
Other versions
IT8224045A0 (it
Inventor
Svein Rune Halsor
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Publication of IT8224045A0 publication Critical patent/IT8224045A0/it
Application granted granted Critical
Publication of IT1153350B publication Critical patent/IT1153350B/it

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Undergarments, Swaddling Clothes, Handkerchiefs Or Underwear Materials (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Physical Vapour Deposition (AREA)
IT24045/82A 1981-11-03 1982-11-03 Procedimento per la rivelazione di difetti in billette IT1153350B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO813705A NO149793C (no) 1981-11-03 1981-11-03 Fremgangsmaate ved syning av valseemner

Publications (2)

Publication Number Publication Date
IT8224045A0 IT8224045A0 (it) 1982-11-03
IT1153350B true IT1153350B (it) 1987-01-14

Family

ID=19886296

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24045/82A IT1153350B (it) 1981-11-03 1982-11-03 Procedimento per la rivelazione di difetti in billette

Country Status (27)

Country Link
US (1) US4480928A (it)
JP (1) JPS5885146A (it)
KR (1) KR880001691B1 (it)
AT (1) AT393908B (it)
AU (1) AU559277B2 (it)
BE (1) BE894882A (it)
BR (1) BR8206340A (it)
CA (1) CA1186770A (it)
CH (1) CH660921A5 (it)
CS (1) CS259859B2 (it)
DE (1) DE3240397C2 (it)
ES (1) ES8402079A1 (it)
FR (1) FR2515826B1 (it)
GB (1) GB2109927B (it)
HU (1) HU184099B (it)
IN (1) IN157612B (it)
IT (1) IT1153350B (it)
LU (1) LU84451A1 (it)
MX (1) MX159861A (it)
NL (1) NL190384C (it)
NO (1) NO149793C (it)
PL (1) PL135184B1 (it)
RO (1) RO83786B (it)
SE (1) SE451345B (it)
SU (1) SU1248536A3 (it)
YU (1) YU246082A (it)
ZA (1) ZA827832B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01239443A (ja) * 1988-03-18 1989-09-25 Nkk Corp 管外面の欠陥検出方法およびその装置
NO166424C (no) * 1989-01-10 1991-07-17 Elkem Technology Fremgangsmaate for deteksjon av overflatesprekker i metallemner.
US5934805A (en) * 1993-05-17 1999-08-10 Daido Tokushuko Kabushika Kaisha Method and an apparatus for flaw detection
DE69419978T2 (de) * 1993-05-17 1999-12-09 Daido Tokushuko K.K., Nagoya Verfahren und Vorrichtung zur Fehlstellenfeststellung
AU692183B2 (en) * 1994-11-09 1998-06-04 Daido Tokushuko Kabushiki Kaisha A method and an apparatus for flaw detection
ES2108616B1 (es) * 1994-11-14 1998-07-01 Daido Steel Co Ltd Metodo y aparato para la deteccion de defectos.
GB2340224B (en) 1998-08-01 2001-06-06 British Aerospace Thermographic wiring inspection
KR100573562B1 (ko) * 2001-12-24 2006-04-25 주식회사 포스코 가열장치를 이용한 강판의 에지 크랙 검출 장치
DE102004011843A1 (de) * 2004-03-09 2005-09-29 Db Netz Ag Verfahren und Vorrichtung zum Nachweis von Fehlern in Eisenbahnschienen
EP2102639B1 (en) 2006-12-12 2012-08-29 Montanuniversität Leoben System and method for the defect analysis of workpieces
US8204294B2 (en) * 2009-11-25 2012-06-19 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for detecting defects in coatings utilizing color-based thermal mismatch
DE102011010066B4 (de) * 2011-02-02 2015-06-25 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Verfahren zum zerstörungsfreien Prüfen eines Bauteils aus einem Material mit einem Emissionskoeffizienten beträchtlich kleiner als 1, wie eines Kfz-Bauteils aus Aluminium, aus Edelstahl oder verzinktem Stahlblech, auf innere und/oder Oberflächenfehler
DE102012024367B4 (de) * 2012-12-09 2015-06-25 INPRO Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Verfahren und Anlage zum zerstörungsfreien thermografischen Prüfen von Bauteilen wie Kfz-Bauteilen auf innere und/oder Oberflächenfehler bei Steigerung der Oberflächenemissivität der Bauteile
RU2703612C1 (ru) 2018-11-29 2019-10-21 Общество С Ограниченной Ответственностью "Качество Неразрушающего Контроля" Способ неразрушающего контроля изделий из композиционных материалов, содержащих углеродное волокно
DE102021132982A1 (de) 2021-12-14 2023-06-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Verfahren zur zerstörungsfreien thermografischen Prüfung von Prüfobjekten auf Defekte

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3020745A (en) * 1958-11-13 1962-02-13 Smith Corp A O Method of flaw detection in a metal member
US3378685A (en) * 1965-05-20 1968-04-16 Atomic Energy Commission Usa Infrared nondestructive testing technique independent of sample surface emissivity
US3451254A (en) * 1965-07-26 1969-06-24 Automation Ind Inc Nondestructive tester
US3433052A (en) * 1965-07-26 1969-03-18 Automation Ind Inc Material tester
US3504524A (en) * 1966-09-09 1970-04-07 Automation Ind Inc Method of thermal material inspection
US3511086A (en) * 1966-11-23 1970-05-12 Boeing Co Nondestructive testing with liquid crystals
DE2314650C3 (de) * 1973-03-23 1978-10-12 Kraftwerk Union Ag, 4330 Muelheim Verfahren und Einrichtung zur Auffindung defekter Brennstäbe
JPS5816143B2 (ja) * 1975-06-26 1983-03-29 新日本製鐵株式会社 キンゾクザイリヨウノヒヨウメンキズケンシユホウホウ
GB1559922A (en) * 1977-09-15 1980-01-30 English Electric Valve Co Ltd Methods and apparatus for the examination of surface temperature distribution
US4215562A (en) * 1978-04-19 1980-08-05 Basov Vladislav V Method for detecting surface and subsurface flaws in rolled products
US4247306A (en) * 1979-01-17 1981-01-27 Elkem Spigerverket A/S Detection of flaws in metal members

Also Published As

Publication number Publication date
LU84451A1 (fr) 1983-06-13
PL135184B1 (en) 1985-10-31
KR840002521A (ko) 1984-07-02
ES517034A0 (es) 1984-01-01
NO149793C (no) 1984-07-04
HU184099B (en) 1984-06-28
BE894882A (fr) 1983-02-14
CA1186770A (en) 1985-05-07
BR8206340A (pt) 1983-09-20
CS783482A2 (en) 1988-04-15
CH660921A5 (de) 1987-05-29
RO83786B (ro) 1984-04-30
GB2109927B (en) 1985-04-11
IT8224045A0 (it) 1982-11-03
CS259859B2 (en) 1988-11-15
DE3240397A1 (de) 1983-06-16
DE3240397C2 (de) 1987-01-29
MX159861A (es) 1989-09-21
ES8402079A1 (es) 1984-01-01
IN157612B (it) 1986-05-03
NL190384B (nl) 1993-09-01
AT393908B (de) 1992-01-10
ZA827832B (en) 1983-08-31
US4480928A (en) 1984-11-06
KR880001691B1 (ko) 1988-09-06
PL238846A1 (en) 1983-06-20
SE8206191L (sv) 1983-05-04
AU9013182A (en) 1983-05-12
JPH0348461B2 (it) 1991-07-24
NL190384C (nl) 1994-02-01
NO149793B (no) 1984-03-12
RO83786A (ro) 1984-04-02
YU246082A (en) 1984-12-31
SE451345B (sv) 1987-09-28
ATA399382A (de) 1991-06-15
GB2109927A (en) 1983-06-08
SU1248536A3 (ru) 1986-07-30
FR2515826B1 (fr) 1985-09-13
NL8204268A (nl) 1983-06-01
AU559277B2 (en) 1987-03-05
SE8206191D0 (sv) 1982-11-01
JPS5885146A (ja) 1983-05-21
NO813705L (no) 1983-05-04
FR2515826A1 (fr) 1983-05-06

Similar Documents

Publication Publication Date Title
IT7822771A0 (it) Apparato per la rivelazione e la localizzazione in sito di difetti di saldatura.
NO823530L (no) Fremgangsmaate og middel for paavisning av tumorer
IT8222598A0 (it) Metodo per incrementare l'incidenza delle nascite femminili.
IT1153350B (it) Procedimento per la rivelazione di difetti in billette
IT1142518B (it) Apparecchio per la rilevazione di oggetti in movimento
IT8349346A0 (it) Metodo ed apparecchiatura per rivelare la presenza di rottami metallici,per uso in mietitrici
AT381681B (de) Abrollstaender
IT8448946A1 (it) Metodo e dispositivo per la fabbricazione di rulli.
IT8224404A0 (it) Metodo ed apparecchio perl'ispezione olografica di oggetti in prova.
IT8249137A0 (it) Procedimento per la laminazione di pezzi stampati e apparecchio per la esecuzione del procedimento
FI853019A0 (fi) Foerfarande och anordning vid rullningen av en bana.
IT1171280B (it) Procedimento per la sostituzione in posizione orto di fenoli
IT8112620A0 (it) Tubetto isolante per uso elettrotecnico o tubetto di protezione in genere e sistema semplificato per la sua produzione
IT1149068B (it) Ossimitruro di alluminio trasparente e procedimento per la sua produzione
IT1149503B (it) Procedimento e dispositivo per la preparazione di blocchi muniti di placcatura
IT8212605A0 (it) Metodo ed apparecchio per la deodo rizzazione di ambienti
MX160059A (es) Mejoras en procedimiento para la refinacion de metal de ferocromo
IT8020392A0 (it) Sistema di ispezione per la rivelazione di difetti in configurazioni regolari.
IT1118412B (it) Procedimento per l analisi di immagini in movimento
ES509958A0 (es) Procedimiento para la obtencion de derivados de aminoacridin (d) y (l)-n-glicosido.
IT8150039A0 (it) Apparecchio e metodo per l'analisi di sostanze refrattarie
IT8224763A0 (it) Procedimento per la misurazione quantitativa di fosfatidilglicerina.
GB2089973B (en) Detection of defects in objects
IT1153093B (it) Metodo per la misurazione quantitativa di fosfatidil glicerina
IT1210711B (it) Derivati di amminopropilamminobleomicina e procedimento per la loro preparazione

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19961127