NICKEL ALLOY - HONDA MOTOR CO LTD

Title:

NICKEL ALLOY

Document Type and Number:

WIPO Patent Application WO/2012/063879

Kind Code:

A1

Abstract:

A nickel alloy with high-temperature oxidation resistance and excellent creep strength is provided. The nickel alloy comprises 11.5%-11.9% by mass Cr, 25%-29% by mass Co, 3.4%-3.7% by mass Mo, 1.9%-2.1% by mass W, 3.9%-4.4% by mass Ti, 2.9%-3.2% by mass Al, 0.02%-0.03% by mass C, 0.01%-0.03% by mass B, 0.04%-0.06% by mass Zr, 2.1%-2.2% by mass Ta, 0.3%-0.4% by mass Hf, 0.5%-0.8% by mass Nb, with the remainder comprising Ni and unavoidable impurities; and includes carbide and boride precipitated in the crystal grains and in the crystal grain boundaries.

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Inventors:

GU YUEFENG (JP)
YOKOKAWA TADAHARU (JP)
KOBAYASHI TOSHIHARU (JP)
OSADA TOSHIRO (JP)
FUJIOKA JUNZO (JP)
HARADA HIROSHI (JP)
NAGAHAMA DAISUKE (JP)
KIKUCHI YUSUKE (JP)

Application Number:

PCT/JP2011/075861

Publication Date:

May 18, 2012

Filing Date:

November 09, 2011

Export Citation:

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Assignee:

HONDA MOTOR CO LTD (JP)
NAT INST FOR MATERIALS SCIENCE (JP)
GU YUEFENG (JP)
YOKOKAWA TADAHARU (JP)
KOBAYASHI TOSHIHARU (JP)
OSADA TOSHIRO (JP)
FUJIOKA JUNZO (JP)
HARADA HIROSHI (JP)
NAGAHAMA DAISUKE (JP)
KIKUCHI YUSUKE (JP)

International Classes:

B22F1/00; C22C19/05; C22C1/04

Domestic Patent References:

WO2006059805A1	2006-06-08
WO2006059805A1	2006-06-08

Foreign References:

JP2009097094A	2009-05-07
JP2008525634A	2008-07-17
JPS60228659A	1985-11-13
US20090087338A1	2009-04-02
EP1195446A1	2002-04-10

Other References: