EP 2730683 B1 20171220 - Object with surface covering layer obtained through electrolytic deposition, electrolytic solution used for said deposition and method for making said object.

Title (en)

Object with surface covering layer obtained through electrolytic deposition, electrolytic solution used for said deposition and method for making said object.

Title (de)

Objekt mit Oberflächendeckschicht, die hergestellt ist durch elektrolytische Ablagerung, verwendete Elektrolytlösung für die Ablagerung und Verfahren zur Herstellung dieses Gegenstandes

Title (fr)

Objet avec couche de revêtement de surface obtenue par dépôt électrolytique, solution électrolytique utilisée pour ce dépôt et procédé de fabrication dudit objet

Publication

EP 2730683 B1 20171220 (EN)

Application

EP 13005253 A 20131107

Priority

IT VI20120300 A 20121108

Abstract (en)

[origin: EP2730683A1] The invention is an object (1; 51) of the type comprising a main body (2; 52) and a surface covering layer (3) suited to cover said main body (2; 52) at least partially. Said surface covering layer (3) is constituted by an alloy comprising copper in a percentage varying in weight from 70 to 99 %, tin in a percentage varying in weight from 30 to 1% and impurities in a percentage varying in weight from 0 to 1%, and its thickness exceeds 5 micrometres. The invention includes also an aqueous electrolytic solution used in an electrolytic deposition process for the production of an object (1; 51) and a method for making an object (1; 51) of the type comprising a main body (2; 52) and a surface covering layer (3) suited to cover the main body (2; 52) at least partially, wherein this method comprises a stage for making the surface covering layer (3) through electrolytic deposition in an aqueous electrolytic solution.

IPC 8 full level

C25D 3/58 (2006.01); C25D 7/00 (2006.01)

CPC (source: EP)

C25D 3/58 (2013.01); C25D 17/00 (2013.01); C25D 17/005 (2013.01); C25D 17/02 (2013.01)

Citation (examination)

FR 2097527 A5 19720303 - MEYER MARIE THERESE, et al
US 6054037 A 20000425 - MARTIN SYLVIA [US]
DE 688155 C 19400214 - DEGUSSA

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2730683 A1 20140514; EP 2730683 B1 20171220; ES 2661493 T3 20180402; IT VI20120300 A1 20140509

DOCDB simple family (application)

EP 13005253 A 20131107; ES 13005253 T 20131107; IT VI20120300 A 20121108