EP 3241078 A1 20171108 - TIMEPIECE OR JEWELLERY ITEM MADE FROM LIGHTWEIGHT PRECIOUS ALLOY COMPRISING TITANIUM
Title (en)
TIMEPIECE OR JEWELLERY ITEM MADE FROM LIGHTWEIGHT PRECIOUS ALLOY COMPRISING TITANIUM
Title (de)
UHR ODER SCHMUCKSTÜCK AUS EINER LEICHTEN WERTVOLLEN EDELMETALLLEGIERUNG MIT TITAN
Title (fr)
PIÈCE D'HORLOGERIE OU DE BIJOUTERIE EN ALLIAGE PRÉCIEUX LÉGER COMPORTANT DU TITANE
Publication
Application
Priority
- EP 14200381 A 20141229
- EP 2015080211 W 20151217
Abstract (en)
[origin: WO2016107755A1] A lightweight precious alloy made from titanium and gold, comprising at least 750‰ by weight of gold, characterised in that said alloy has a composition of formula: Tia Aub Mc Td in which a, b, c, d are atomic proportions and such that: a+b+c+d=1, 0.45≤a≤0.55; 0.41≤b≤0.495; 0.025≤c≤0.13; 0.001≤d≤0.025, in which M represents one or several elements chosen from a first group comprising (Nb, V, Pd, Pt, Fe), in which T represents a maximum of two elements chosen from a second group comprising Nb, V, Pd, Pt, Fe, Mo, Ta, W, Co, Ni, Ru, Rh, Ir, Cr, Mn, Cu, Zn, Ag, Al, B, Si, Ge, Sn, Sb and In, excluding said metals M comprise said alloy. A component for a timepiece, jewellery item or item of personal adornment made from such a lightweight precious alloy made from titanium and gold.
IPC 8 full level
A44C 27/00 (2006.01); C22C 5/02 (2006.01); C22C 5/04 (2006.01); C22C 14/00 (2006.01); C22C 30/00 (2006.01); G04B 37/22 (2006.01); G04B 45/00 (2006.01)
CPC (source: CN EP US)
A44C 5/00 (2013.01 - CN EP US); A44C 27/003 (2013.01 - CN EP US); C22C 5/02 (2013.01 - CN EP US); C22C 5/04 (2013.01 - CN EP US); C22C 14/00 (2013.01 - EP US); C22C 30/00 (2013.01 - CN EP US); C22C 30/02 (2013.01 - CN EP US); G04B 37/22 (2013.01 - CN EP US); G04B 45/0076 (2013.01 - CN EP US)
Citation (search report)
See references of WO 2016107752A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3040790 A1 20160706; CN 106460094 A 20170222; CN 106460094 B 20190514; CN 107208187 A 20170926; CN 107208187 B 20190219; EP 3240915 A1 20171108; EP 3240915 B1 20200708; EP 3241078 A1 20171108; EP 3241078 B1 20210526; HK 1243743 B 20200320; JP 2017518442 A 20170706; JP 2018503480 A 20180208; JP 6389561 B2 20180912; JP 6514354 B2 20190515; US 10136708 B2 20181127; US 10206465 B2 20190219; US 2017226613 A1 20170810; US 2017367446 A1 20171228; WO 2016107752 A1 20160707; WO 2016107752 A4 20160915; WO 2016107755 A1 20160707
DOCDB simple family (application)
EP 14200381 A 20141229; CN 201580028804 A 20151217; CN 201580071445 A 20151217; EP 15810677 A 20151217; EP 15817229 A 20151217; EP 2015080211 W 20151217; EP 2015080270 W 20151217; HK 18103140 A 20180305; JP 2017507083 A 20151217; JP 2017546041 A 20151217; US 201515308185 A 20151217; US 201515533471 A 20151217