EP3253898A4 - Nickel-chromium-iron alloys with improved resistance to stress corrosion cracking in nuclear environments - Google Patents
Nickel-chromium-iron alloys with improved resistance to stress corrosion cracking in nuclear environments Download PDFInfo
- Publication number
- EP3253898A4 EP3253898A4 EP16746041.9A EP16746041A EP3253898A4 EP 3253898 A4 EP3253898 A4 EP 3253898A4 EP 16746041 A EP16746041 A EP 16746041A EP 3253898 A4 EP3253898 A4 EP 3253898A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- chromium
- nickel
- stress corrosion
- improved resistance
- corrosion cracking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229910000640 Fe alloy Inorganic materials 0.000 title 1
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 238000005336 cracking Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K5/00—Plants characterised by use of means for storing steam in an alkali to increase steam pressure, e.g. of Honigmann or Koenemann type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/10—Water tubes; Accessories therefor
- F22B37/107—Protection of water tubes
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
- G21D1/006—Details of nuclear power plant primary side of steam generators
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/004—Dispersions; Precipitations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- High Energy & Nuclear Physics (AREA)
- Combustion & Propulsion (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562112879P | 2015-02-06 | 2015-02-06 | |
| PCT/CA2016/050104 WO2016123715A1 (en) | 2015-02-06 | 2016-02-05 | Nickel-chromium-iron alloys with improved resistance to stress corrosion cracking in nuclear environments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3253898A1 EP3253898A1 (en) | 2017-12-13 |
| EP3253898A4 true EP3253898A4 (en) | 2018-07-11 |
Family
ID=56563270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16746041.9A Withdrawn EP3253898A4 (en) | 2015-02-06 | 2016-02-05 | Nickel-chromium-iron alloys with improved resistance to stress corrosion cracking in nuclear environments |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20180010222A1 (en) |
| EP (1) | EP3253898A4 (en) |
| CA (1) | CA2975304A1 (en) |
| WO (1) | WO2016123715A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3524705B1 (en) * | 2016-10-05 | 2020-11-25 | Nippon Steel Corporation | Ni-cr-fe alloy |
| JP6894862B2 (en) * | 2018-03-13 | 2021-06-30 | 日立Geニュークリア・エナジー株式会社 | Method for suppressing radionuclide adhesion to carbon steel components of nuclear power plants |
| CN113528928A (en) * | 2021-07-15 | 2021-10-22 | 山西太钢不锈钢股份有限公司 | Iron-nickel base alloy continuous casting billet for precision strip steel and production method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147602A (en) * | 1991-05-20 | 1992-09-15 | General Electric Company | Corrosion resistant high chromium stainless steel alloy |
| JP2003073784A (en) * | 2001-09-05 | 2003-03-12 | Sumitomo Electric Ind Ltd | Heat-resistant steel wire and spring |
| JP2005002451A (en) * | 2003-06-13 | 2005-01-06 | Daido Steel Co Ltd | Fe-Ni-Cr base alloy for heat-resistant spring and method for producing heat-resistant spring |
| JP2009079240A (en) * | 2007-09-25 | 2009-04-16 | Tohoku Univ | Austenitic stainless steel and its manufacturing method, reactor internal structure and piping |
| EP2100977A1 (en) * | 2008-03-13 | 2009-09-16 | General Electric Company | Method of increasing resistance to stress corrosion cracking of austenitic stainless steels |
| WO2012121389A1 (en) * | 2011-03-10 | 2012-09-13 | 三菱重工業株式会社 | Material for nuclear power device, heat transfer tube for steam generator, steam generator, and nuclear power plant |
| EP2530681A1 (en) * | 2010-01-28 | 2012-12-05 | Sumitomo Metal Industries, Ltd. | Method of heat-treating metal pipes for nuclear power plant, batch-type vacuum heat-treatment furnace used therefor, and metal pipe for nuclear power plant treated using same |
| EP2666879A1 (en) * | 2012-05-21 | 2013-11-27 | Nippon Yakin Kogyo Co., Ltd. | Austenitic Fe-Ni-Cr alloy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102181752A (en) * | 2011-04-21 | 2011-09-14 | 江苏新华合金电器有限公司 | Hand hole sealing cover spring material for steam generator of nuclear power plant and preparation method of hand hole sealing cover spring material |
-
2016
- 2016-02-05 CA CA2975304A patent/CA2975304A1/en not_active Abandoned
- 2016-02-05 EP EP16746041.9A patent/EP3253898A4/en not_active Withdrawn
- 2016-02-05 WO PCT/CA2016/050104 patent/WO2016123715A1/en not_active Ceased
- 2016-02-05 US US15/547,134 patent/US20180010222A1/en not_active Abandoned
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5147602A (en) * | 1991-05-20 | 1992-09-15 | General Electric Company | Corrosion resistant high chromium stainless steel alloy |
| JP2003073784A (en) * | 2001-09-05 | 2003-03-12 | Sumitomo Electric Ind Ltd | Heat-resistant steel wire and spring |
| JP2005002451A (en) * | 2003-06-13 | 2005-01-06 | Daido Steel Co Ltd | Fe-Ni-Cr base alloy for heat-resistant spring and method for producing heat-resistant spring |
| JP2009079240A (en) * | 2007-09-25 | 2009-04-16 | Tohoku Univ | Austenitic stainless steel and its manufacturing method, reactor internal structure and piping |
| EP2100977A1 (en) * | 2008-03-13 | 2009-09-16 | General Electric Company | Method of increasing resistance to stress corrosion cracking of austenitic stainless steels |
| EP2530681A1 (en) * | 2010-01-28 | 2012-12-05 | Sumitomo Metal Industries, Ltd. | Method of heat-treating metal pipes for nuclear power plant, batch-type vacuum heat-treatment furnace used therefor, and metal pipe for nuclear power plant treated using same |
| WO2012121389A1 (en) * | 2011-03-10 | 2012-09-13 | 三菱重工業株式会社 | Material for nuclear power device, heat transfer tube for steam generator, steam generator, and nuclear power plant |
| EP2666879A1 (en) * | 2012-05-21 | 2013-11-27 | Nippon Yakin Kogyo Co., Ltd. | Austenitic Fe-Ni-Cr alloy |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2016123715A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2975304A1 (en) | 2016-08-11 |
| EP3253898A1 (en) | 2017-12-13 |
| US20180010222A1 (en) | 2018-01-11 |
| WO2016123715A1 (en) | 2016-08-11 |
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Legal Events
| Date | Code | Title | Description |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
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| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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| STAA | Information on the status of an ep patent application or granted ep patent |
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| 17P | Request for examination filed |
Effective date: 20170803 |
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| AX | Request for extension of the european patent |
Extension state: BA ME |
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| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20180611 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 1/28 20060101ALI20180605BHEP Ipc: C22C 30/00 20060101AFI20180605BHEP Ipc: C22C 38/04 20060101ALI20180605BHEP Ipc: G21D 1/00 20060101ALI20180605BHEP Ipc: C21D 6/00 20060101ALI20180605BHEP Ipc: C22C 38/02 20060101ALI20180605BHEP Ipc: F22B 37/10 20060101ALI20180605BHEP Ipc: F01K 5/00 20060101ALI20180605BHEP Ipc: C21D 1/26 20060101ALI20180605BHEP Ipc: C22C 38/50 20060101ALI20180605BHEP Ipc: G21C 1/08 20060101ALI20180605BHEP Ipc: C22C 38/42 20060101ALI20180605BHEP Ipc: C22C 38/06 20060101ALI20180605BHEP |
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| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20190109 |