BE775323R - METHOD AND DEVICE ALLOWING BETTER DETECTION OF SURFACE DEFECTS IN PRODUCTS - Google Patents

METHOD AND DEVICE ALLOWING BETTER DETECTION OF SURFACE DEFECTS IN PRODUCTS

Info

Publication number
BE775323R
BE775323R BE775323A BE775323A BE775323R BE 775323 R BE775323 R BE 775323R BE 775323 A BE775323 A BE 775323A BE 775323 A BE775323 A BE 775323A BE 775323 R BE775323 R BE 775323R
Authority
BE
Belgium
Prior art keywords
products
surface defects
device allowing
better detection
allowing better
Prior art date
Application number
BE775323A
Other languages
French (fr)
Original Assignee
Hoesch Ag
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
Priority claimed from DE19702056135 external-priority patent/DE2056135C3/en
Application filed by Hoesch Ag filed Critical Hoesch Ag
Application granted granted Critical
Publication of BE775323R publication Critical patent/BE775323R/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49972—Method of mechanical manufacture with separating, localizing, or eliminating of as-cast defects from a metal casting [e.g., anti-pipe]
    • Y10T29/49975—Removing defects
    • Y10T29/49979—After deforming
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
BE775323A 1970-11-14 1971-11-16 METHOD AND DEVICE ALLOWING BETTER DETECTION OF SURFACE DEFECTS IN PRODUCTS BE775323R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702056135 DE2056135C3 (en) 1970-11-14 Process for improving the recognizability of surface defects on rolling stock by applying enamel-like coating layers

Publications (1)

Publication Number Publication Date
BE775323R true BE775323R (en) 1972-03-16

Family

ID=5788121

Family Applications (1)

Application Number Title Priority Date Filing Date
BE775323A BE775323R (en) 1970-11-14 1971-11-16 METHOD AND DEVICE ALLOWING BETTER DETECTION OF SURFACE DEFECTS IN PRODUCTS

Country Status (7)

Country Link
US (1) US3727290A (en)
BE (1) BE775323R (en)
CA (1) CA937110A (en)
GB (1) GB1323130A (en)
IT (1) IT976369B (en)
NL (1) NL7115413A (en)
PL (1) PL77341B1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376220A1 (en) * 1977-01-04 1978-07-28 Comp Generale Electricite PROCESS FOR ENAMELING SHEETS
US4480373A (en) * 1980-12-15 1984-11-06 Geskin Ernest S Steel making method
US4493859A (en) * 1982-09-13 1985-01-15 Cyclops Corporation Method for marking hot pipe
US5547902A (en) * 1995-01-18 1996-08-20 Advanced Micro Devices, Inc. Post hot working process for semiconductors
US6952504B2 (en) * 2001-12-21 2005-10-04 Neophotonics Corporation Three dimensional engineering of planar optical structures
GB2365026B (en) * 2000-05-25 2004-08-18 Infraco Bcv Ltd Coating of rails
IL235751A0 (en) * 2014-11-18 2015-02-26 Omrix Biopharmaceuticals Ltd An addition to a spray dryer
CN112718881A (en) * 2019-10-28 2021-04-30 南京智欧智能技术研究院有限公司 Method and device for detecting surface defects of hot-rolled steel material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1107493A (en) * 1913-06-27 1914-08-18 Victor Chartener Edging-mill.
US2197022A (en) * 1938-04-04 1940-04-16 Petterson Arvid Method and means for descaling billets
US2442485A (en) * 1944-06-24 1948-06-01 Frederick C Cook Method of descaling and coating hot-rolled ferrous metal
US2458715A (en) * 1944-08-25 1949-01-11 Thompson Prod Inc Method of preventing scaling
US2762115A (en) * 1952-01-29 1956-09-11 American Brass Co Protecting hot extruded metal
US3169310A (en) * 1959-06-01 1965-02-16 Inland Steel Co Vitreous enamel coatings

Also Published As

Publication number Publication date
NL7115413A (en) 1972-05-16
US3727290A (en) 1973-04-17
GB1323130A (en) 1973-07-11
PL77341B1 (en) 1975-04-30
CA937110A (en) 1973-11-20
IT976369B (en) 1974-08-20

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