IT1202789B - Procedimento per rivelare criccatura in elementi metallici - Google Patents

Procedimento per rivelare criccatura in elementi metallici

Info

Publication number
IT1202789B
IT1202789B IT29334/78A IT2933478A IT1202789B IT 1202789 B IT1202789 B IT 1202789B IT 29334/78 A IT29334/78 A IT 29334/78A IT 2933478 A IT2933478 A IT 2933478A IT 1202789 B IT1202789 B IT 1202789B
Authority
IT
Italy
Prior art keywords
revealing
cracking
procedure
metal elements
elements
Prior art date
Application number
IT29334/78A
Other languages
English (en)
Italian (it)
Other versions
IT7829334A0 (it
Original Assignee
Elkem Spigerverket As
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 Spigerverket As, Elkem As filed Critical Elkem Spigerverket As
Publication of IT7829334A0 publication Critical patent/IT7829334A0/it
Application granted granted Critical
Publication of IT1202789B publication Critical patent/IT1202789B/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

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Sewing Machines And Sewing (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
IT29334/78A 1977-11-04 1978-10-31 Procedimento per rivelare criccatura in elementi metallici IT1202789B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO773779A NO142594C (no) 1977-11-04 1977-11-04 Fremgangsmaate for syning av valseemner.

Publications (2)

Publication Number Publication Date
IT7829334A0 IT7829334A0 (it) 1978-10-31
IT1202789B true IT1202789B (it) 1989-02-09

Family

ID=19883825

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29334/78A IT1202789B (it) 1977-11-04 1978-10-31 Procedimento per rivelare criccatura in elementi metallici

Country Status (15)

Country Link
JP (1) JPS5479093A (cs)
AU (1) AU516509B2 (cs)
BR (1) BR7807242A (cs)
CA (1) CA1132369A (cs)
CS (1) CS212308B2 (cs)
DE (1) DE2848099A1 (cs)
ES (1) ES474775A1 (cs)
FR (1) FR2408138A1 (cs)
GB (1) GB2007358B (cs)
IT (1) IT1202789B (cs)
NO (1) NO142594C (cs)
PL (1) PL117226B1 (cs)
RO (1) RO76350A (cs)
SE (1) SE438735B (cs)
ZA (1) ZA785758B (cs)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO164133C (no) * 1985-07-15 1993-10-26 Svein Otto Kanstad Framgangsmaate og apparat for karakterisering og kontroll av stoffer, materialer og objekter
DE3820862A1 (de) * 1988-06-21 1989-12-28 Soelter Hans Joachim Dipl Phys Verfahren und vorrichtung zur kontaktlosen untersuchung von oberflaechen und inneren strukturen eines festen pruefkoerpers
NO166424C (no) * 1989-01-10 1991-07-17 Elkem Technology Fremgangsmaate for deteksjon av overflatesprekker i metallemner.
GB9421493D0 (en) * 1994-10-24 1994-12-07 Marconi Gec Ltd Imaging method and system
DE19623159C2 (de) * 1996-06-10 2001-03-15 Fraunhofer Ges Forschung Verfahren und Einrichtung zur Beurteilung eines Körpers unter Erfassung eines Temperaturfeldes des Körpers
JP6351251B2 (ja) * 2013-12-18 2018-07-04 キヤノン株式会社 定着装置、及びその定着装置を備える画像形成装置
CN119426421B (zh) * 2025-01-10 2025-03-28 安徽仁烁金属制品有限公司 一种马口铁罐卷圆成型设备

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1869336A (en) * 1930-05-29 1932-07-26 Forest Alfred V De Thermal method of testing metallic bodies
US3020745A (en) * 1958-11-13 1962-02-13 Smith Corp A O Method of flaw detection in a metal member
US3222917A (en) * 1962-03-07 1965-12-14 Gabb Special Products Inc Non-destructive testing of objects
US3206603A (en) * 1962-08-16 1965-09-14 Gen Electric Infrared flaw detector method and apparatus
US3451254A (en) * 1965-07-26 1969-06-24 Automation Ind Inc Nondestructive tester
US3886362A (en) * 1973-04-09 1975-05-27 Mikhail Mikhailovi Miroshnikov Method and apparatus for thermal examination of the interior surface of annular stator packs for electrical machines
JPS5150781A (en) * 1974-10-29 1976-05-04 Nippon Steel Corp Netsukankozaino hyomenketsukankenshutsuhoho
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
LU77479A1 (cs) * 1976-06-08 1977-09-19

Also Published As

Publication number Publication date
FR2408138B1 (cs) 1982-01-15
NO142594B (no) 1980-06-02
CA1132369A (en) 1982-09-28
PL210668A1 (pl) 1979-07-16
RO76350A (ro) 1981-03-30
CS212308B2 (en) 1982-03-26
FR2408138A1 (fr) 1979-06-01
DE2848099A1 (de) 1979-05-10
ES474775A1 (es) 1979-10-16
SE438735B (sv) 1985-04-29
BR7807242A (pt) 1979-05-15
NO142594C (no) 1980-09-10
SE7811280L (sv) 1979-05-05
AU4137078A (en) 1979-06-21
JPS5479093A (en) 1979-06-23
IT7829334A0 (it) 1978-10-31
PL117226B1 (en) 1981-07-31
ZA785758B (en) 1980-05-28
GB2007358A (en) 1979-05-16
GB2007358B (en) 1982-06-16
NO773779L (no) 1979-05-07
AU516509B2 (en) 1981-06-04

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