CN1942596B - 奥氏体不锈钢、其制造方法以及使用其的结构件 - Google Patents
奥氏体不锈钢、其制造方法以及使用其的结构件 Download PDFInfo
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- CN1942596B CN1942596B CN200580007157.6A CN200580007157A CN1942596B CN 1942596 B CN1942596 B CN 1942596B CN 200580007157 A CN200580007157 A CN 200580007157A CN 1942596 B CN1942596 B CN 1942596B
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- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 17
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 12
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 238000005482 strain hardening Methods 0.000 claims description 7
- 229910052796 boron Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000007669 thermal treatment Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 abstract description 57
- 238000005260 corrosion Methods 0.000 abstract description 57
- 238000005336 cracking Methods 0.000 abstract description 42
- 229910052799 carbon Inorganic materials 0.000 abstract description 25
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 12
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 11
- 229910052710 silicon Inorganic materials 0.000 abstract description 9
- 229910052748 manganese Inorganic materials 0.000 abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 70
- 239000000463 material Substances 0.000 description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 206010070834 Sensitisation Diseases 0.000 description 9
- 239000011159 matrix material Substances 0.000 description 9
- 230000008313 sensitization Effects 0.000 description 9
- 229910001566 austenite Inorganic materials 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 230000006870 function Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000005204 segregation Methods 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 208000034189 Sclerosis Diseases 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000004035 construction material Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052735 hafnium Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 102000005262 Sulfatase Human genes 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 108060007951 sulfatase Proteins 0.000 description 2
- 229910000967 As alloy Inorganic materials 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000009377 nuclear transmutation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000005514 two-phase flow Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
Classifications
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- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C21D6/001—Heat treatment of ferrous alloys containing Ni
-
- 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
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- 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
- C21D6/02—Hardening by precipitation
-
- 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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- 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
- C21D2211/001—Austenite
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S376/00—Induced nuclear reactions: processes, systems, and elements
- Y10S376/90—Particular material or material shapes for fission reactors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
热加工 | 固熔热处理 | 冷加工 | 析出处理 | |
条件1 | 950℃~1250℃、加工率20%或以上 | 在1000℃~1150℃下保持30分/25mm或以上,然后进行水冷 | ||
条件2 | 950℃~1250℃、加工率20%或以上 | 在1000℃~1150℃下保持30分/25mm或以上,然后进行水冷 | 室温~250℃进行10~30%的加工 | 在600℃~800℃下进行热处理1~50小时后进行空冷 |
材料序号 | 弯曲试验结果 | 材料序号 | 弯曲试验结果 | 材料序号 | 弯曲试验结果 | 材料序号 | 弯曲试验结果 |
试验材料1 | ○ | 试验材料8 | ○ | 试验材料15 | ○ | 试验材料22 | ○ |
试验材料2 | ○ | 试验材料9 | ○ | 试验材料16 | ○ | 试验材料23 | ○ |
试验材料3 | ○ | 试验材料10 | ○ | 试验材料17 | ○ | 试验材料24 | ○ |
试验材料4 | ○ | 试验材料11 | ○ | 试验材料18 | ○ | 试验材料25 | ○ |
试验材料5 | ○ | 试验材料12 | ○ | 试验材料19 | ○ | 试验材料26 | ○ |
试验材料6 | ○ | 试验材料13 | ○ | 试验材料20 | ○ | 试验材料27 | ○ |
试验材料7 | ○ | 试验材料14 | ○ | 试验材料21 | ○ | 试验材料28 | ○ |
项目 | 单位 | 试验条件 |
腐蚀电位 | mV | 200,由溶解的氧浓度调整H<sub>2</sub>O<sub>2</sub>浓度 |
导电性 | μS/cm | 0.3 |
pH(25℃) | 6.5 | |
温度 | ℃ | 288 |
Cl浓度 | Ppb | 20 |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP004928/2004 | 2004-01-13 | ||
JP2004004928 | 2004-01-13 | ||
PCT/JP2005/000274 WO2005068674A1 (ja) | 2004-01-13 | 2005-01-13 | オーステナイト系ステンレス鋼及びその製造方法並びにそれを用いた構造物 |
Publications (2)
Publication Number | Publication Date |
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CN1942596A CN1942596A (zh) | 2007-04-04 |
CN1942596B true CN1942596B (zh) | 2010-11-17 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200580007157.6A Active CN1942596B (zh) | 2004-01-13 | 2005-01-13 | 奥氏体不锈钢、其制造方法以及使用其的结构件 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8172959B2 (zh) |
EP (1) | EP1715071A4 (zh) |
JP (1) | JP4616772B2 (zh) |
KR (1) | KR100848020B1 (zh) |
CN (1) | CN1942596B (zh) |
MX (1) | MXPA06008027A (zh) |
TW (1) | TWI289606B (zh) |
WO (1) | WO2005068674A1 (zh) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
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JP5216226B2 (ja) * | 2006-03-14 | 2013-06-19 | 古河電池株式会社 | 給鉛管 |
SE531379C2 (sv) * | 2006-06-08 | 2009-03-17 | Nord Lock Ab | Metod för att härda och belägga stålbrickor för låsning samt stållåsbricka |
JP2009079240A (ja) * | 2007-09-25 | 2009-04-16 | Tohoku Univ | オーステナイト系ステンレス鋼とその製造方法、原子炉内構造物及び配管 |
EP2412841B1 (en) * | 2009-03-27 | 2018-11-14 | Nippon Steel & Sumitomo Metal Corporation | Austenitic stainless steel |
JP4530112B1 (ja) * | 2009-03-27 | 2010-08-25 | 住友金属工業株式会社 | オーステナイト系ステンレス鋼 |
CN101994068B (zh) * | 2009-08-25 | 2012-12-26 | 宝山钢铁股份有限公司 | 奥氏体不锈钢钢板 |
US8805614B2 (en) * | 2010-08-31 | 2014-08-12 | Schlumberger Technology Corporation | Downhole sample analysis method |
CN102605285B (zh) * | 2011-01-25 | 2014-05-07 | 宝山钢铁股份有限公司 | 一种奥氏体不锈钢及其制造方法 |
MY180070A (en) * | 2011-05-26 | 2020-11-20 | United Pipelines Asia Pacific Pte Ltd | Austenitic stainless steel |
FR2980804B1 (fr) * | 2011-09-30 | 2014-06-27 | Areva Np | Procede de realisation a partir d'une ebauche en acier inoxydable austenitique a faible teneur en carbone d'une gaine resistant a l'usure et a la corrosion pour reacteur nucleaire, gaine et grappe de commande correspondantes |
CN102747296B (zh) * | 2012-06-06 | 2014-01-01 | 兰州理工大学 | 奥氏体不锈钢及其制备方法 |
EP2865771B1 (en) * | 2012-06-20 | 2018-08-01 | Nippon Steel & Sumitomo Metal Corporation | Austenitic alloy tube |
CN103194690A (zh) * | 2013-04-15 | 2013-07-10 | 丹阳恒庆复合材料科技有限公司 | 耐晶间腐蚀不锈钢及其制备方法 |
CN104046913B (zh) * | 2013-11-28 | 2016-12-21 | 攀钢集团攀枝花钢铁研究院有限公司 | 不锈钢材料的应用和一种烟道及其制作方法 |
JP6186658B2 (ja) * | 2013-11-29 | 2017-08-30 | 三菱重工業株式会社 | 溶接構造物の設計方法、及び溶接構造物の製造方法 |
CN104032233B (zh) * | 2014-05-27 | 2016-09-14 | 中国核动力研究设计院 | 一种奥氏体不锈钢及其制造工艺 |
CN105112811B (zh) * | 2015-09-07 | 2017-03-22 | 中国科学院合肥物质科学研究院 | 一种铅铋快堆用奥氏体不锈钢包壳管及其制备方法 |
KR101680534B1 (ko) * | 2015-09-22 | 2016-12-12 | 한국원자력연구원 | 원자로 내부구조물의 조사유기 응력부식 균열 저감 장치 및 그 방법 |
CN105177262B (zh) * | 2015-09-25 | 2018-06-19 | 安阳工学院 | 一种提高析出强化奥氏体耐热钢中特殊晶界比例的方法 |
CN105304189A (zh) * | 2015-12-04 | 2016-02-03 | 江苏亨通电力特种导线有限公司 | 一种不锈钢包碳纤维单线及其对应的制作工艺 |
EP3390679B1 (en) | 2015-12-14 | 2022-07-13 | Swagelok Company | Highly alloyed stainless steel forgings made without solution anneal |
CN105935861B (zh) * | 2016-05-26 | 2018-01-23 | 沈阳科金特种材料有限公司 | 一种核电用高强塑性奥氏体不锈钢帽螺钉锻件的制备方法 |
RU2631067C1 (ru) * | 2016-10-28 | 2017-09-18 | Федеральное государственное автономное образовательное учреждение высшего образования "Белгородский государственный национальный исследовательский университет" (НИУ "БелГУ") | Способ получения листов из хладостойкой высокопрочной аустенитной стали |
CN108220822A (zh) * | 2018-01-15 | 2018-06-29 | 宿州博斯特精密铸造有限公司 | 一种高强度无磁不锈钢 |
CN109649367A (zh) * | 2018-12-05 | 2019-04-19 | 中车长江车辆有限公司 | 一种制动管、制动管的制备方法以及车辆 |
CN113924378B (zh) * | 2019-05-31 | 2022-10-28 | 日本制铁株式会社 | 奥氏体系不锈钢钢材 |
CN110484836B (zh) * | 2019-09-24 | 2021-01-05 | 南京佑天金属科技有限公司 | 一种铪锆钛钼增强奥氏体不锈钢及其制备方法 |
CN111575591A (zh) * | 2020-06-24 | 2020-08-25 | 中国石油化工股份有限公司 | 一种耐腐蚀的不锈钢材料 |
CN113430455B (zh) * | 2021-05-31 | 2022-05-17 | 中国科学院金属研究所 | 一种耐液态铅铋腐蚀的高强度奥氏体不锈钢及其制备方法 |
CN116479319A (zh) * | 2022-01-13 | 2023-07-25 | 宝山钢铁股份有限公司 | 一种耐臭氧腐蚀高强度管道及其制造方法 |
CN116377321A (zh) * | 2023-03-24 | 2023-07-04 | 鞍钢股份有限公司 | 一种无铁素体的超纯净尿素级奥氏体不锈钢板及制备方法 |
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2005
- 2005-01-13 EP EP05703513A patent/EP1715071A4/en not_active Withdrawn
- 2005-01-13 WO PCT/JP2005/000274 patent/WO2005068674A1/ja active Application Filing
- 2005-01-13 US US10/585,885 patent/US8172959B2/en active Active
- 2005-01-13 CN CN200580007157.6A patent/CN1942596B/zh active Active
- 2005-01-13 JP JP2005517050A patent/JP4616772B2/ja not_active Expired - Fee Related
- 2005-01-13 MX MXPA06008027A patent/MXPA06008027A/es active IP Right Grant
- 2005-01-13 TW TW094101023A patent/TWI289606B/zh not_active IP Right Cessation
- 2005-01-13 KR KR1020067015424A patent/KR100848020B1/ko active IP Right Grant
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Also Published As
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MXPA06008027A (es) | 2007-03-07 |
JPWO2005068674A1 (ja) | 2007-12-27 |
TW200533766A (en) | 2005-10-16 |
JP4616772B2 (ja) | 2011-01-19 |
CN1942596A (zh) | 2007-04-04 |
US20080308198A1 (en) | 2008-12-18 |
WO2005068674A1 (ja) | 2005-07-28 |
EP1715071A1 (en) | 2006-10-25 |
EP1715071A4 (en) | 2007-08-29 |
KR20070008563A (ko) | 2007-01-17 |
TWI289606B (en) | 2007-11-11 |
KR100848020B1 (ko) | 2008-07-23 |
US8172959B2 (en) | 2012-05-08 |
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