Global Patent Index - EP 3192887 A1

EP 3192887 A1 20170719 - CERAMIC STEEL MATERIAL AND PREPARATION METHOD THEREOF

Title (en)

CERAMIC STEEL MATERIAL AND PREPARATION METHOD THEREOF

Title (de)

KERAMIKSTAHLMATERIAL UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

MATÉRIAU À BASE D'ACIER ET DE CÉRAMIQUE ET SON PROCÉDÉ DE PRÉPARATION

Publication

EP 3192887 A1 20170719 (EN)

Application

EP 14833447 A 20141223

Priority

CN 2014094719 W 20141223

Abstract (en)

This invention discloses Cerasteel materials, which are composed of ceramic phase and metal phase. Thereinto, said ceramic phase is the boride consisted of Fe, Co, Ni, and one or more metal elements of IVB, VB and VIB of the fourth, fifth and sixth periodic metals. And said metal phase is an alloy composed of Mo and one or more metal elements of Fe, Co, Ni. Cerasteel materials in this invention have properties of high hardness, excellent wear resistance, corrosion resistance and high temperature resistance and can be used for producing knives, cutting tools, and all kinds of wear resistant, corrosion resistant, high temperature resistant materials and all kinds of structural components composed of them. Moreover, Cerasteel materials have good weldability with steel and other metal materials, which can meet people's daily needs and application in industry, agriculture, machining and medical apparatus and instruments and so on. Moreover, the invention provides a method for preparing Cerasteel materials.

IPC 8 full level

C22C 29/14 (2006.01); C22C 27/04 (2006.01)

CPC (source: EP US)

B22F 9/04 (2013.01 - US); C22C 27/04 (2013.01 - EP US); C22C 29/14 (2013.01 - EP US); C22C 30/00 (2013.01 - EP US); C22C 33/0292 (2013.01 - EP US); B22F 2009/043 (2013.01 - EP US)

Citation (search report)

See references of WO 2016101156A1

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)

US 2016348219 A1 20161201; CN 105917014 A 20160831; EP 3192887 A1 20170719; WO 2016101156 A1 20160630

DOCDB simple family (application)

US 201414646661 A 20141223; CN 2014094719 W 20141223; CN 201480001908 A 20141223; EP 14833447 A 20141223