CA1138816A - Protecting ferritic stainless steel from crevice and pitting corrosion - Google Patents

Protecting ferritic stainless steel from crevice and pitting corrosion

Info

Publication number
CA1138816A
CA1138816A CA000328402A CA328402A CA1138816A CA 1138816 A CA1138816 A CA 1138816A CA 000328402 A CA000328402 A CA 000328402A CA 328402 A CA328402 A CA 328402A CA 1138816 A CA1138816 A CA 1138816A
Authority
CA
Canada
Prior art keywords
stainless steel
ferritic
dissimilar
pitting corrosion
crevice
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
Application number
CA000328402A
Other languages
English (en)
French (fr)
Inventor
James B. Hill
Mark J. Johnson
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.)
Allegheny Ludlum Corp
Original Assignee
Allegheny Ludlum Corp
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 Allegheny Ludlum Corp filed Critical Allegheny Ludlum Corp
Application granted granted Critical
Publication of CA1138816A publication Critical patent/CA1138816A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
    • C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Arc Welding In General (AREA)
  • Physical Vapour Deposition (AREA)
CA000328402A 1978-06-07 1979-05-25 Protecting ferritic stainless steel from crevice and pitting corrosion Expired CA1138816A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US91341478A 1978-06-07 1978-06-07
US913,414 1978-06-07

Publications (1)

Publication Number Publication Date
CA1138816A true CA1138816A (en) 1983-01-04

Family

ID=25433252

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000328402A Expired CA1138816A (en) 1978-06-07 1979-05-25 Protecting ferritic stainless steel from crevice and pitting corrosion

Country Status (12)

Country Link
JP (1) JPS54159349A (de)
AT (1) AT364892B (de)
AU (1) AU528375B2 (de)
BR (1) BR7903481A (de)
CA (1) CA1138816A (de)
DE (1) DE2922950C2 (de)
ES (1) ES481333A1 (de)
FR (1) FR2428082A1 (de)
GB (1) GB2022614B (de)
IL (1) IL57328A (de)
IT (1) IT1116242B (de)
SE (1) SE7904909L (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101487626B (zh) * 2008-01-15 2012-03-07 Lg电子株式会社 室外机的风扇支撑台
JP2018194216A (ja) 2017-05-16 2018-12-06 三菱重工サーマルシステムズ株式会社 空気調和システムの室外機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2303778A (en) * 1941-02-06 1942-12-01 Int Nickel Co Soil pipe
FR1062216A (fr) * 1952-02-13 1954-04-21 United States Steel Corp Matériau métallique double
FR1187761A (fr) * 1957-07-05 1959-09-16 Inst Francais Du Petrole Procédé de protection des métaux contre la corrosion électrochimique
DE2422513C3 (de) * 1974-05-09 1978-06-22 Elpag Ag Chur, Chur (Schweiz) Rohrheizkörper

Also Published As

Publication number Publication date
ES481333A1 (es) 1980-08-16
ATA409979A (de) 1981-04-15
IL57328A (en) 1982-09-30
BR7903481A (pt) 1980-01-15
AU4712979A (en) 1979-12-13
GB2022614B (en) 1983-01-12
DE2922950C2 (de) 1983-08-04
FR2428082A1 (fr) 1980-01-04
IT7949332A0 (it) 1979-06-06
SE7904909L (sv) 1979-12-08
DE2922950A1 (de) 1979-12-13
AT364892B (de) 1981-11-25
IL57328A0 (en) 1979-09-30
JPS54159349A (en) 1979-12-17
IT1116242B (it) 1986-02-10
AU528375B2 (en) 1983-04-28
GB2022614A (en) 1979-12-19

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