ES8507189A1 - Procedimiento para eliminar la ganga de una pieza metalica de arqueologia - Google Patents

Procedimiento para eliminar la ganga de una pieza metalica de arqueologia

Info

Publication number
ES8507189A1
ES8507189A1 ES537851A ES537851A ES8507189A1 ES 8507189 A1 ES8507189 A1 ES 8507189A1 ES 537851 A ES537851 A ES 537851A ES 537851 A ES537851 A ES 537851A ES 8507189 A1 ES8507189 A1 ES 8507189A1
Authority
ES
Spain
Prior art keywords
piece
gangue
metallic parts
removing gangue
archaeology
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
ES537851A
Other languages
English (en)
Other versions
ES537851A0 (es
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Publication of ES8507189A1 publication Critical patent/ES8507189A1/es
Publication of ES537851A0 publication Critical patent/ES537851A0/es
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PROCEDIMIENTO PARA ELIMINAR LA GANGA DE UNA PIEZA METALICA DE ARQUEOLOGIA MARINA.COMPRENDE: A) POLARIZAR CATODICAMENTE A UNA PIEZA METALICA DE ARQUEOLOGIA MARINA EN UN BAN/O ACUOSO CON UN CONTENIDO DE 8 A 40 GRAMOS DE IONES OHC/1, A UNA TEMPERATURA ENTRE 15J Y 50JC Y DURANTE 100 A 600 HORAS, PARA SEPARAR PARCIALMENTE LA GANGA DE LA PIEZA; B) RETIRAR LA PIEZA DEL BAN/O; Y C) SEPARAR LA GANGA DE LA PIEZA. EL BAN/O ACUOSO SE ELIGE ENTRE SOLUCIONES ACUOSAS DE KOH, NAOH O CO3NA2, LA POLARIZACION CATODICA SE PRODUCE CON UNA INTENSIDAD ENTRE 0,1 A 1 MA/CM2,CON UN VOLTAJE ENTRE 1,3 A 2 VOLTIOS Y UTILIZANDO COMO ANODO ACERO INOXIDABLE Y LA PIEZA METALICA SE ELIGE ENTRE HERRAJES DE FUNDICION, CAN/ONES Y BALAS DE CAN/ON DE FE Y PB.
ES537851A 1983-11-24 1984-11-22 Procedimiento para eliminar la ganga de una pieza metalica de arqueologia Granted ES537851A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8318747A FR2555616B1 (fr) 1983-11-24 1983-11-24 Procede pour enlever la gangue de pieces metalliques

Publications (2)

Publication Number Publication Date
ES8507189A1 true ES8507189A1 (es) 1985-09-16
ES537851A0 ES537851A0 (es) 1985-09-16

Family

ID=9294478

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537851A Granted ES537851A0 (es) 1983-11-24 1984-11-22 Procedimiento para eliminar la ganga de una pieza metalica de arqueologia

Country Status (7)

Country Link
EP (1) EP0143051B1 (es)
EG (1) EG16691A (es)
ES (1) ES537851A0 (es)
FR (1) FR2555616B1 (es)
GR (1) GR81024B (es)
TR (1) TR21915A (es)
YU (1) YU45679B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2221525A1 (es) * 2002-05-24 2004-12-16 Universidad De Cadiz Sistema combinado para el registro y la conservacion arqueologica subacuatica in situ.

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746453A (en) * 1986-11-07 1988-05-24 China Steel Corporation Cleaning composition for electrocleaning cold-rolled steel

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505273A (en) * 1936-08-01 1939-05-01 John Galbraith Quiros Worledge Electro-chemical process for renovating table plate and other metal surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2221525A1 (es) * 2002-05-24 2004-12-16 Universidad De Cadiz Sistema combinado para el registro y la conservacion arqueologica subacuatica in situ.

Also Published As

Publication number Publication date
FR2555616B1 (fr) 1986-05-16
YU45679B (sh) 1992-07-20
TR21915A (tr) 1985-11-01
EP0143051A3 (en) 1985-07-31
EP0143051A2 (fr) 1985-05-29
FR2555616A1 (fr) 1985-05-31
EG16691A (en) 1989-03-30
ES537851A0 (es) 1985-09-16
EP0143051B1 (fr) 1987-06-03
YU198884A (en) 1987-06-30
GR81024B (en) 1985-03-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519