EP 2789708 A1 20141015 - SINTERED TUNGSTEN ALLOY
Title (en)
SINTERED TUNGSTEN ALLOY
Title (de)
GESINTERTE WOLFRAMLEGIERUNG
Title (fr)
ALLIAGE DE TUNGSTÈNE FRITTÉ
Publication
Application
Priority
- JP 2011267845 A 20111207
- JP 2012080565 W 20121127
Abstract (en)
There is provided a flat plate-like sintered tungsten alloy that can be molded into a complex shape by press working or forge processing. The flat plate-like sintered tungsten alloy contains 85% by mass or more and 98% by mass or less of W, 1.4% by mass or more and 11% by mass or less of Ni, and 0.6% by mass or more and 6% by mass or less of at least one substance selected from the group consisting of Fe, Cu and Co, wherein an elongation percentage of the flat plate-like sintered tungsten alloy in a planar direction is 20% or more.
IPC 8 full level
C22C 27/04 (2006.01); B22F 3/24 (2006.01); C22C 1/04 (2006.01); C22F 1/00 (2006.01); C22F 1/18 (2006.01)
CPC (source: EP US)
B22F 3/24 (2013.01 - EP US); B22F 5/006 (2013.01 - EP US); C22C 1/045 (2013.01 - EP US); C22C 27/04 (2013.01 - EP US); C22F 1/02 (2013.01 - EP US); C22F 1/18 (2013.01 - EP US); Y10T 428/12014 (2015.01 - EP US)
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 2789708 A1 20141015; EP 2789708 A4 20151014; JP 5805213 B2 20151104; JP 5847196 B2 20160120; JP WO2013084748 A1 20150427; JP WO2013084749 A1 20150427; US 2014308536 A1 20141016; WO 2013084748 A1 20130613; WO 2013084749 A1 20130613
DOCDB simple family (application)
EP 12856450 A 20121127; JP 2012080564 W 20121127; JP 2012080565 W 20121127; JP 2013548184 A 20121127; JP 2013548185 A 20121127; US 201214363401 A 20121127