DE69016048D1 - Prüfung der inneren qualität von metallen durch elektrolytisches ätzen. - Google Patents

Prüfung der inneren qualität von metallen durch elektrolytisches ätzen.

Info

Publication number
DE69016048D1
DE69016048D1 DE69016048T DE69016048T DE69016048D1 DE 69016048 D1 DE69016048 D1 DE 69016048D1 DE 69016048 T DE69016048 T DE 69016048T DE 69016048 T DE69016048 T DE 69016048T DE 69016048 D1 DE69016048 D1 DE 69016048D1
Authority
DE
Germany
Prior art keywords
metals
testing
electrolytic etching
inner quality
quality
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69016048T
Other languages
English (en)
Other versions
DE69016048T2 (de
Inventor
John Kelly
Leonard Guest
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stelco Inc
Original Assignee
Stelco Inc
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 Stelco Inc filed Critical Stelco Inc
Publication of DE69016048D1 publication Critical patent/DE69016048D1/de
Application granted granted Critical
Publication of DE69016048T2 publication Critical patent/DE69016048T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/32—Polishing; Etching
    • 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
    • G01N33/204—Structure thereof, e.g. crystal structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
DE69016048T 1990-10-10 1990-10-10 Prüfung der inneren qualität von metallen durch elektrolytisches ätzen. Expired - Fee Related DE69016048T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1990/000346 WO1992007262A1 (en) 1990-10-10 1990-10-10 Electrolytic etching of metals to reveal internal quality

Publications (2)

Publication Number Publication Date
DE69016048D1 true DE69016048D1 (de) 1995-02-23
DE69016048T2 DE69016048T2 (de) 1995-08-10

Family

ID=4172860

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69016048T Expired - Fee Related DE69016048T2 (de) 1990-10-10 1990-10-10 Prüfung der inneren qualität von metallen durch elektrolytisches ätzen.

Country Status (7)

Country Link
EP (1) EP0552143B1 (de)
JP (1) JPH05507142A (de)
DE (1) DE69016048T2 (de)
DK (1) DK0552143T3 (de)
ES (1) ES2069748T3 (de)
GR (1) GR3015734T3 (de)
WO (1) WO1992007262A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19918005B4 (de) * 1999-04-21 2011-06-22 Alstom Verfahren zur Optimierung eines Gießverfahrens zur Herstellung eines Gußteils
DE102004056362A1 (de) 2004-11-22 2006-06-01 Henkel Kgaa Schimmel-beständige Baustoffe
JP4523878B2 (ja) * 2005-06-20 2010-08-11 新日本製鐵株式会社 外観に優れた表面処理鋼板の製造方法およびその装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2532907A (en) * 1946-09-18 1950-12-05 Clarence W Hangosky Method and apparatus for electrolytically treating metal surfaces
US4445988A (en) * 1980-09-29 1984-05-01 The United States Of America As Represented By The Department Of Energy Micrographic detection of plastic deformation in nickel base alloys

Also Published As

Publication number Publication date
EP0552143B1 (de) 1995-01-11
ES2069748T3 (es) 1995-05-16
DE69016048T2 (de) 1995-08-10
EP0552143A1 (de) 1993-07-28
GR3015734T3 (en) 1995-07-31
WO1992007262A1 (en) 1992-04-30
JPH05507142A (ja) 1993-10-14
DK0552143T3 (da) 1995-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee