WO2008014741A1 - Nickelbasislegierung - Google Patents
Nickelbasislegierung Download PDFInfo
- Publication number
- WO2008014741A1 WO2008014741A1 PCT/DE2007/001203 DE2007001203W WO2008014741A1 WO 2008014741 A1 WO2008014741 A1 WO 2008014741A1 DE 2007001203 W DE2007001203 W DE 2007001203W WO 2008014741 A1 WO2008014741 A1 WO 2008014741A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- nickel
- mass
- based alloy
- max
- alloy according
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
Definitions
- the invention relates to a nickel-based alloy with silicon, aluminum and reactive elements as alloying constituents.
- Nickel-base alloys are used inter alia to produce electrodes of ignition elements for internal combustion engines. At wear of such electrodes are two damage mechanisms to consider, namely the high temperature corrosion and spark erosion.
- the wear caused by high-temperature corrosion can be determined by mass loss measurements as well as by metallographic investigations after aging at given test temperatures.
- Spark erosion is a material burn caused by the spark. At each flashover, a limited volume of material is melted out of the electrodes and partially evaporated.
- various alloying elements are known in nickel-based alloys.
- aluminum has a positive effect on the oxide layer formation.
- reactive elements can improve the adhesion of the forming oxide layer and then increase the lifetime.
- GB-A-2031950 discloses a nickel alloy consisting of (in mass%) about 0.2 to 3% Si, about 0.5% or less Mn, at least two metals selected from the group consisting of about 0 , 2 to 3% Cr, about 0.2 to 3% Al and about 0.01 to 1% Y, balance nickel.
- DE-A 102 24 891 proposes a nickel-based alloy which contains (in% by mass) 1.8 to 2.2% silicon, 0.05 to 0.1% yttrium and / or hafnium and / or zirconium, 2 to 2.4% aluminum, balance nickel.
- Such alloys can be processed with respect to the high aluminum and silicon contents only under difficult conditions and are therefore not very suitable for large-scale industrial use.
- the object of the subject invention is to provide a nickel-based alloy, by which an increase in the life of components made therefrom by increasing the spark erosion and oxidation resistance at the same time good formability and weldability can be brought about.
- Y is 0.05-0.15% and Hf is 0.05-0.10% or
- Y is 0.05-0.15% and La is 0.05-0.10% or
- Nickel-based alloy with (in% by mass) nickel-based alloy with (in% by mass)
- Nickel-based alloy with (in% by mass)
- Nickel-based alloy with (in% by mass)
- Y is 0.10-0.15% and Hf is 0.05-0.10% and La is 0.05-0.10%.
- the nickel-based alloy according to the invention is preferably usable as a material for electrodes of spark plugs for gasoline engines.
- the element Mg is of particular importance with regard to the setting of sulfur, so that specifically low sulfur contents can be set in the nickel-based alloy according to the invention.
- Preferred aluminum contents are (in% by mass) in the range of 1, 2 - 1, 5%.
- Preferred silicon contents are (in% by mass) in the range between 1.2 and 1.8%, in particular between 1.2 and 1.5%, while the preferred Mg content (in mass%) is between 0.008 and 0, 05% is set.
- Table 1 shows a comparison of five inventive laboratory batches in comparison with two related to the prior art large-scale batches.
- the laboratory batch 1132 represents an example in which the reactive elements Y + Hf are given in the nickel-based alloy according to the invention.
- Lab batch 1140 shows an example in which the reactive elements Y + La are present in the alloy of the invention.
- Laboratory batches 1141 and 1142 disclose examples in which Y + La + Hf were set as reactive elements in the nickel-based alloy of the present invention.
- Figures 1 and 2 show for the alloys according to Table 1 mass loss studies at temperatures of one hand 900 ° C and on the other hand 1000 0 C.
- the two comparative alloys show flaking of the pre-formed oxide layer even at 900 ° C. Although this also applies to the alloys according to the invention at 1,000 ° C., it does not apply to the same extent as in the case of the comparative alloys.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Spark Plugs (AREA)
- Contacts (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Continuous Casting (AREA)
- Fuel Cell (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0715515-8A BRPI0715515B1 (pt) | 2006-07-29 | 2007-07-06 | Liga à base de níquel, e seu uso |
MX2009000987A MX2009000987A (es) | 2006-07-29 | 2007-07-06 | Aleacion a base de niquel. |
AT07785601T ATE510034T1 (de) | 2006-07-29 | 2007-07-06 | Nickelbasislegierung |
PL07785601T PL2047004T3 (pl) | 2006-07-29 | 2007-07-06 | Stop na bazie niklu |
EP07785601A EP2047004B1 (de) | 2006-07-29 | 2007-07-06 | Nickelbasislegierung |
US12/309,775 US20100003163A1 (en) | 2006-07-29 | 2007-07-06 | Nickel-Based Alloy |
JP2009522080A JP5273620B2 (ja) | 2006-07-29 | 2007-07-06 | ニッケルベース合金 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006035111.8 | 2006-07-29 | ||
DE102006035111A DE102006035111B4 (de) | 2006-07-29 | 2006-07-29 | Nickelbasislegierung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008014741A1 true WO2008014741A1 (de) | 2008-02-07 |
Family
ID=38626548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2007/001203 WO2008014741A1 (de) | 2006-07-29 | 2007-07-06 | Nickelbasislegierung |
Country Status (10)
Country | Link |
---|---|
US (1) | US20100003163A1 (de) |
EP (1) | EP2047004B1 (de) |
JP (1) | JP5273620B2 (de) |
AT (1) | ATE510034T1 (de) |
BR (1) | BRPI0715515B1 (de) |
DE (1) | DE102006035111B4 (de) |
MX (1) | MX2009000987A (de) |
PL (1) | PL2047004T3 (de) |
RU (1) | RU2399690C1 (de) |
WO (1) | WO2008014741A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2518814C1 (ru) * | 2010-06-21 | 2014-06-10 | Тиссенкрупп Фдм Гмбх | Сплав на основе никеля |
WO2014139490A1 (de) * | 2013-03-14 | 2014-09-18 | VDM Metals GmbH | Nickelbasislegierung mit silizium, aluminium und chrom |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9137482B2 (en) * | 2010-03-31 | 2015-09-15 | Verizon Patent And Licensing Inc. | Methods and systems for resolution-based modification of recording instructions associated with a scheduled recording of a media content instance |
WO2012056598A1 (ja) * | 2010-10-26 | 2012-05-03 | 日本特殊陶業株式会社 | スパークプラグ |
JP5697484B2 (ja) * | 2011-02-25 | 2015-04-08 | 株式会社デンソー | 点火プラグ用電極材料 |
DE102011007532A1 (de) * | 2011-04-15 | 2012-10-18 | Robert Bosch Gmbh | Zündkerzenelektrodenmaterial und Zündkerze, sowie Verfahren zur Herstellung des Zündkerzenelektrodenmaterials |
EP2698439B1 (de) * | 2012-08-17 | 2014-10-01 | Alstom Technology Ltd | Oxidationsbeständige Nickellegierung |
DE102013005677B3 (de) | 2013-04-03 | 2014-07-17 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Wellenlagerung mit Wellendichtung, insbesondere für Wasserpumpen in Kraftfahrzeugen |
US20170009704A1 (en) * | 2015-07-06 | 2017-01-12 | Rohr, Inc. | Thrust reverser staggered translating sleeve |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936312A1 (de) * | 1978-09-07 | 1980-03-20 | Ngk Spark Plug Co | Nickellegierung und deren verwendung zur herstellung von zuendkerzenelektroden |
US5204059A (en) * | 1988-07-25 | 1993-04-20 | Mitsubishi Metal Corporation | Ni base alloy for spark plug electrodes of internal combustion engines |
WO2000000652A1 (en) * | 1998-06-30 | 2000-01-06 | Federal-Mogul Corporation | Spark plug electrode alloy |
DE10224891A1 (de) * | 2002-06-04 | 2003-12-18 | Bosch Gmbh Robert | Legierung auf Nickelbasis |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB943141A (en) * | 1961-01-24 | 1963-11-27 | Rolls Royce | Method of heat treating nickel alloys |
US4013459A (en) * | 1975-10-24 | 1977-03-22 | Olin Corporation | Oxidation resistant nickel base alloys |
GB1542283A (en) * | 1975-12-19 | 1979-03-14 | Draftex Dev Ag | Channel-shaped sealing strips |
JP2550158B2 (ja) * | 1988-07-25 | 1996-11-06 | 三菱マテリアル株式会社 | 内燃機関の点火プラグ電極材 |
JPH0445239A (ja) * | 1990-06-08 | 1992-02-14 | Toshiba Corp | 点火プラグ用合金 |
CA2348145C (en) * | 2001-05-22 | 2005-04-12 | Surface Engineered Products Corporation | Protective system for high temperature metal alloys |
JP4769070B2 (ja) * | 2005-01-31 | 2011-09-07 | 日本特殊陶業株式会社 | 内燃機関用スパークプラグ |
-
2006
- 2006-07-29 DE DE102006035111A patent/DE102006035111B4/de not_active Expired - Fee Related
-
2007
- 2007-07-06 PL PL07785601T patent/PL2047004T3/pl unknown
- 2007-07-06 RU RU2009107229/02A patent/RU2399690C1/ru active
- 2007-07-06 BR BRPI0715515-8A patent/BRPI0715515B1/pt active IP Right Grant
- 2007-07-06 EP EP07785601A patent/EP2047004B1/de active Active
- 2007-07-06 AT AT07785601T patent/ATE510034T1/de active
- 2007-07-06 MX MX2009000987A patent/MX2009000987A/es active IP Right Grant
- 2007-07-06 US US12/309,775 patent/US20100003163A1/en not_active Abandoned
- 2007-07-06 WO PCT/DE2007/001203 patent/WO2008014741A1/de active Application Filing
- 2007-07-06 JP JP2009522080A patent/JP5273620B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2936312A1 (de) * | 1978-09-07 | 1980-03-20 | Ngk Spark Plug Co | Nickellegierung und deren verwendung zur herstellung von zuendkerzenelektroden |
US5204059A (en) * | 1988-07-25 | 1993-04-20 | Mitsubishi Metal Corporation | Ni base alloy for spark plug electrodes of internal combustion engines |
WO2000000652A1 (en) * | 1998-06-30 | 2000-01-06 | Federal-Mogul Corporation | Spark plug electrode alloy |
DE10224891A1 (de) * | 2002-06-04 | 2003-12-18 | Bosch Gmbh Robert | Legierung auf Nickelbasis |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2518814C1 (ru) * | 2010-06-21 | 2014-06-10 | Тиссенкрупп Фдм Гмбх | Сплав на основе никеля |
WO2014139490A1 (de) * | 2013-03-14 | 2014-09-18 | VDM Metals GmbH | Nickelbasislegierung mit silizium, aluminium und chrom |
US9932656B2 (en) | 2013-03-14 | 2018-04-03 | Vdm Metals International Gmbh | Nickel-based alloy with silicon, aluminum, and chromium |
Also Published As
Publication number | Publication date |
---|---|
ATE510034T1 (de) | 2011-06-15 |
EP2047004B1 (de) | 2011-05-18 |
DE102006035111A1 (de) | 2008-02-07 |
BRPI0715515B1 (pt) | 2015-08-04 |
RU2399690C1 (ru) | 2010-09-20 |
JP5273620B2 (ja) | 2013-08-28 |
BRPI0715515A2 (pt) | 2013-03-05 |
EP2047004A1 (de) | 2009-04-15 |
MX2009000987A (es) | 2009-02-06 |
PL2047004T3 (pl) | 2011-10-31 |
US20100003163A1 (en) | 2010-01-07 |
DE102006035111B4 (de) | 2010-01-14 |
JP2009544855A (ja) | 2009-12-17 |
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