EP 3415650 A1 20181219 - A METHOD FOR MANUFACTURING A COMPOSITE WIRE
Title (en)
A METHOD FOR MANUFACTURING A COMPOSITE WIRE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES VERBUNDDRAHTES
Title (fr)
PROCÉDÉ DE FABRICATION D'UN FIL COMPOSITE
Publication
Application
Priority
EP 17175926 A 20170614
Abstract (en)
The invention generally relates to a method for manufacturing a composite wire, a composite wire manufactured by such method, and a medical device comprising such composite wire. The composite wire comprises an alloy comprising Cr, Ni, Mo and Co. The method for manufacturing the composite wire comprises the steps of providing a first part in form of a rod, providing a second part in form of a tube surrounding the rod at least partially to form a rod-tube assembly, providing a clad part in form of a cylinder surrounding the rod-tube assembly at least partially to form a cladded rod-tube assembly, and extruding the cladded rod-tube assembly to form the composite wire. The second part comprises an alloy comprising the following alloy components: a) Cr in the range from about 10 to about 30 wt. %; b) Ni in the range from about 20 to about 50 wt. %; c) Mo in the range from about 2 to about 20 wt. %; d) Co in the range from about 10 to about 50 wt. %; wherein the A1 content of the alloy is less than about 0.01 wt. %; wherein each wt. % is based on the total weight of the alloy.
IPC 8 full level
C22C 19/05 (2006.01)
CPC (source: EP US)
B21C 23/22 (2013.01 - US); C22C 19/05 (2013.01 - EP US); C22C 19/055 (2013.01 - EP US); C22C 19/056 (2013.01 - EP US); C22C 30/00 (2013.01 - EP US); C22F 1/16 (2013.01 - EP US); C23F 1/18 (2013.01 - US); B21C 1/00 (2013.01 - US); B21C 29/003 (2013.01 - US); B21C 47/02 (2013.01 - US)
Citation (applicant)
- WO 2005026399 A1 20050324 - ATI PROPERTIES INC [US], et al
- US 2005051243 A1 20050310 - FORBES JONES ROBIN M [US], et al
Citation (search report)
- [Y] WO 2016064790 A1 20160428 - MEDTRONIC INC [US]
- [Y] WO 2004006377 A1 20040115 - MICROCELL CORP [US], et al
- [AD] WO 2005026399 A1 20050324 - ATI PROPERTIES INC [US], et al
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)
DOCDB simple family (application)
EP 17175926 A 20170614; US 201815996555 A 20180604