Title (en)

Shaped body

Title (de)

Formkörper

Title (fr)

Corps moulé

Publication

EP 2154264 A1 20100217 (DE)

Application

EP 09164616 A 20090706

Priority

DE 102008036070 A 20080804

Abstract (en)

The workpiece blank has base body which is provided with surface and oxidation protection layer disposed on at least a portion of surface. The base body comprises a refractory metal. The oxidation protection layer is composed of metal such as iron or iron alloy. The oxidation protection layer is deposited on the surface of the base body by process selected from the group consisting of plasma spraying, atmospheric plasma spraying, electric arc spraying, flame spraying, and cold gas spraying. An independent claim is also included for a production method of workpiece blank.

Abstract (de)

Die vorliegende Erfindung betrifft Formteilrohlinge aus einem Grundkörper, der aus mindestens einem Refraktärmetall und einer Oxidationsschutzschicht aus mindestens einer Metallschicht besteht sowie ein Verfahren zu deren Herstellung.

IPC 8 full level

C22F 1/00 (2006.01); C23C 4/04 (2006.01); C23C 28/00 (2006.01); C23C 30/00 (2006.01)

CPC (source: EP US)

C22F 1/00 (2013.01 - EP US); C23C 4/02 (2013.01 - EP US); C23C 4/10 (2013.01 - EP US); C23C 4/11 (2016.01 - EP US); C23C 4/18 (2013.01 - EP US); C23C 24/04 (2013.01 - EP US); C23C 28/321 (2013.01 - EP US); C23C 28/322 (2013.01 - EP US); C23C 28/34 (2013.01 - EP US); C23C 28/345 (2013.01 - EP US); C23C 28/3455 (2013.01 - EP US); C23C 30/00 (2013.01 - EP US); Y10T 428/12229 (2015.01 - EP US)

Citation (applicant)

• WO 9823790 A1 19980604 - PLANSEE AG [AT], et al
• US 3540863 A 19701117 - PRICEMAN SEYMOUR, et al

Citation (search report)

• [X] EP 0098085 A1 19840111 - ATOMIC ENERGY AUTHORITY UK [GB]
• [X] EP 0244458 A1 19871111 - UNION CARBIDE CORP [US]
• [XD] WO 9823790 A1 19980604 - PLANSEE AG [AT], et al

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

EP 2154264 A1 20100217; DE 102008036070 A1 20100527; US 2010028706 A1 20100204

DOCDB simple family (application)

EP 09164616 A 20090706; DE 102008036070 A 20080804; US 53527809 A 20090804