GB1203980A - Improvements in or relating to the removal of scale from metal objects - Google Patents

Improvements in or relating to the removal of scale from metal objects

Info

Publication number
GB1203980A
GB1203980A GB55495/67A GB5549567A GB1203980A GB 1203980 A GB1203980 A GB 1203980A GB 55495/67 A GB55495/67 A GB 55495/67A GB 5549567 A GB5549567 A GB 5549567A GB 1203980 A GB1203980 A GB 1203980A
Authority
GB
United Kingdom
Prior art keywords
melt
alkaline solution
anodic
scale
alkali metal
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
GB55495/67A
Other languages
English (en)
Inventor
Arnold Lenz
Walter Rogler
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1203980A publication Critical patent/GB1203980A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F1/00—Electrolytic cleaning, degreasing, pickling or descaling
    • C25F1/02—Pickling; Descaling
    • C25F1/04—Pickling; Descaling in solution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
GB55495/67A 1966-12-10 1967-12-06 Improvements in or relating to the removal of scale from metal objects Expired GB1203980A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0051750 1966-12-10

Publications (1)

Publication Number Publication Date
GB1203980A true GB1203980A (en) 1970-09-03

Family

ID=7053629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB55495/67A Expired GB1203980A (en) 1966-12-10 1967-12-06 Improvements in or relating to the removal of scale from metal objects

Country Status (7)

Country Link
US (1) US3616342A (enrdf_load_stackoverflow)
JP (1) JPS5121938B1 (enrdf_load_stackoverflow)
BE (1) BE707727A (enrdf_load_stackoverflow)
DE (1) DE1496785A1 (enrdf_load_stackoverflow)
GB (1) GB1203980A (enrdf_load_stackoverflow)
NL (1) NL6716716A (enrdf_load_stackoverflow)
SE (1) SE394896B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714136A1 (de) * 1976-04-01 1977-10-20 Allegheny Ludlum Ind Inc Verfahren zur entzunderung eines metallkoerpers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5788672U (enrdf_load_stackoverflow) * 1980-11-20 1982-06-01
US6475289B2 (en) 2000-12-19 2002-11-05 Howmet Research Corporation Cleaning of internal passages of airfoils
TR202100753A2 (tr) * 2021-01-19 2021-02-22 Ahmet Ferhat Akguengoer Çeli̇k teller ve galvani̇z kaplama öncesi̇ etki̇n temi̇zli̇k i̇çi̇n kullanilan aparatlar üzeri̇nde çeli̇k tel yüzey temi̇zli̇ği̇ni̇ sağlama si̇stemi̇ ve yöntemi̇

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2714136A1 (de) * 1976-04-01 1977-10-20 Allegheny Ludlum Ind Inc Verfahren zur entzunderung eines metallkoerpers

Also Published As

Publication number Publication date
NL6716716A (enrdf_load_stackoverflow) 1968-06-11
DE1496785A1 (de) 1969-08-07
BE707727A (enrdf_load_stackoverflow) 1968-04-16
US3616342A (en) 1971-10-26
SE394896B (sv) 1977-07-18
JPS5121938B1 (enrdf_load_stackoverflow) 1976-07-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee