TWI335355B - High strength thick steel plate and method of producing same - Google Patents
High strength thick steel plate and method of producing same Download PDFInfo
- Publication number
- TWI335355B TWI335355B TW97107282A TW97107282A TWI335355B TW I335355 B TWI335355 B TW I335355B TW 97107282 A TW97107282 A TW 97107282A TW 97107282 A TW97107282 A TW 97107282A TW I335355 B TWI335355 B TW I335355B
- Authority
- TW
- Taiwan
- Prior art keywords
- thickness
- temperature
- crack
- steel plate
- less
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 60
- 239000010959 steel Substances 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 68
- 239000013078 crystal Substances 0.000 claims description 37
- 229910052742 iron Inorganic materials 0.000 claims description 33
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims description 13
- 230000009467 reduction Effects 0.000 claims description 10
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000002344 surface layer Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 238000004458 analytical method Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 229910052796 boron Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000012535 impurity Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 claims 2
- 229910001347 Stellite Inorganic materials 0.000 claims 1
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 claims 1
- 238000009966 trimming Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 15
- 239000000463 material Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 10
- 238000005336 cracking Methods 0.000 description 8
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 8
- 239000010949 copper Substances 0.000 description 4
- 239000010936 titanium Substances 0.000 description 4
- 239000010953 base metal Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/005—Ferrite
-
- 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
- C21D2211/009—Pearlite
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)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007054279 | 2007-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200844240A TW200844240A (en) | 2008-11-16 |
| TWI335355B true TWI335355B (en) | 2011-01-01 |
Family
ID=39738210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW97107282A TWI335355B (en) | 2007-03-05 | 2008-03-03 | High strength thick steel plate and method of producing same |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2119803A4 (enExample) |
| JP (1) | JP4309946B2 (enExample) |
| KR (1) | KR101024709B1 (enExample) |
| CN (1) | CN101622370B (enExample) |
| BR (1) | BRPI0808347B1 (enExample) |
| TW (1) | TWI335355B (enExample) |
| WO (1) | WO2008108333A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK2390048T3 (da) * | 2009-01-14 | 2014-08-25 | Nippon Steel & Sumitomo Metal Corp | Svejsekonstruktion med fremragende modstand mod skørhedsrevneforplantning |
| CN102271861B (zh) * | 2009-01-14 | 2013-03-20 | 新日铁住金株式会社 | 耐脆性裂纹传播性优良的焊接结构体 |
| JP5470904B2 (ja) * | 2009-02-25 | 2014-04-16 | Ｊｆｅスチール株式会社 | ＴＳが５７０ＭＰａ以上、全伸びが２５％以上、ΔＫ＝１５ＭＰａ√ｍでの疲労き裂伝播速度８．７５ｘ１０−９ｍ／ｃｙｃｌｅ以下の、全伸びと疲労き裂伝播抵抗性に優れた板厚２０ｍｍ以下の厚鋼板の製造方法 |
| JP4681690B2 (ja) * | 2009-06-11 | 2011-05-11 | 新日本製鐵株式会社 | 大入熱溶接熱影響部靭性に優れた厚手高強度鋼板の製造方法、及び、大入熱溶接熱影響部靭性に優れた厚手高強度鋼板 |
| BR112012007753B1 (pt) * | 2009-10-08 | 2021-11-16 | Nippon Steel Corporation | Tubo de aço de alta resistência. chapa de aço para tubo de aço de alta resistência, e processos para produção dos mesmos |
| JP5423309B2 (ja) * | 2009-10-21 | 2014-02-19 | 新日鐵住金株式会社 | 海洋構造物用厚鋼板およびその製造方法 |
| CN101701326B (zh) * | 2009-10-28 | 2011-07-20 | 南京钢铁股份有限公司 | 一种厚规格高强高韧船板钢及其生产方法 |
| KR101179033B1 (ko) * | 2010-07-14 | 2012-08-31 | 신닛뽄세이테쯔 카부시키카이샤 | 내취성 균열 전파성을 갖는 용접 구조체 |
| JP5029749B2 (ja) * | 2010-09-17 | 2012-09-19 | Ｊｆｅスチール株式会社 | 曲げ加工性に優れた高強度熱延鋼板およびその製造方法 |
| JP2012188747A (ja) | 2011-02-24 | 2012-10-04 | Kobe Steel Ltd | 原子力発電機器用鍛鋼材および原子力発電機器用溶接構造物 |
| CN102691006B (zh) * | 2011-03-23 | 2013-12-25 | 宝山钢铁股份有限公司 | 抗高回火参数sr脆化的低温镍钢及其制造方法 |
| TWI457447B (zh) * | 2011-04-13 | 2014-10-21 | Nippon Steel & Sumitomo Metal Corp | High strength hot rolled steel sheet with excellent local deformation ability and manufacturing method thereof |
| KR101278004B1 (ko) * | 2011-06-28 | 2013-06-27 | 현대제철 주식회사 | 고강도 강판 및 그 제조방법 |
| KR101273936B1 (ko) * | 2011-08-12 | 2013-06-11 | 한국과학기술연구원 | 내산화성 페라이트계 스테인리스강, 그 제조 방법 및 이를 사용한 연료 전지 접속자 |
| CN102560250A (zh) * | 2011-11-25 | 2012-07-11 | 宝山钢铁股份有限公司 | 一种超低碳贝氏体钢板及其制造方法 |
| JP5838801B2 (ja) * | 2011-12-27 | 2016-01-06 | Ｊｆｅスチール株式会社 | 厚鋼板及び厚鋼板の製造方法 |
| KR101357543B1 (ko) * | 2012-01-31 | 2014-02-05 | 현대제철 주식회사 | 고성형 열연강판의 제조 방법 |
| EP2816132B1 (en) | 2012-02-17 | 2016-11-09 | Nippon Steel & Sumitomo Metal Corporation | Steel sheet, plated steel sheet, method for producing steel sheet, and method for producing plated steel sheet |
| JPWO2014024445A1 (ja) * | 2012-08-06 | 2016-07-25 | Ｊｆｅスチール株式会社 | 厚鋼板の長大脆性き裂伝播停止性能の評価方法 |
| WO2014155440A1 (ja) * | 2013-03-26 | 2014-10-02 | Ｊｆｅスチール株式会社 | 脆性亀裂伝播停止特性に優れた大入熱溶接用高強度厚鋼板およびその製造方法 |
| KR101320222B1 (ko) * | 2013-04-30 | 2013-10-21 | 현대제철 주식회사 | 고강도 강판 및 그 제조방법 |
| TWI498174B (zh) * | 2013-05-01 | 2015-09-01 | China Steel Corp | Method for Reducing Surface Defects of High Hardness Steel |
| CN104520463B (zh) * | 2013-08-13 | 2016-03-30 | 新日铁住金株式会社 | 钢板 |
| CN107109597B (zh) * | 2014-12-24 | 2020-01-31 | Posco公司 | 耐脆性裂纹扩展性优异的高强度钢材及其制造方法 |
| US10883159B2 (en) | 2014-12-24 | 2021-01-05 | Posco | High-strength steel having superior brittle crack arrestability, and production method therefor |
| KR101657827B1 (ko) * | 2014-12-24 | 2016-09-20 | 주식회사 포스코 | 취성균열전파 저항성이 우수한 구조용 극후물 강재 및 그 제조방법 |
| EP3239330B1 (en) * | 2014-12-24 | 2020-12-02 | Posco | High-strength steel having superior brittle crack arrestability, and production method therefor |
| CN107532253B (zh) * | 2015-03-31 | 2019-06-21 | 杰富意钢铁株式会社 | 高强度/高韧性钢板及其制造方法 |
| EP3279351B1 (en) * | 2015-03-31 | 2019-07-03 | JFE Steel Corporation | High strength, high toughness steel plate and method for producing the same |
| JP6766642B2 (ja) * | 2016-02-25 | 2020-10-14 | 日本製鉄株式会社 | 脆性き裂伝播停止特性に優れた鋼板およびその製造方法 |
| JP6682967B2 (ja) * | 2016-04-06 | 2020-04-15 | 日本製鉄株式会社 | 厚鋼板およびその製造方法 |
| JP6911575B2 (ja) * | 2016-06-30 | 2021-07-28 | 日本製鉄株式会社 | 脆性き裂伝播停止特性に優れた鋼板およびその製造方法 |
| JP6776826B2 (ja) * | 2016-11-11 | 2020-10-28 | 日本製鉄株式会社 | 脆性き裂伝播停止特性に優れた鋼板およびその製造方法 |
| JP6988836B2 (ja) * | 2019-01-28 | 2022-01-05 | Ｊｆｅスチール株式会社 | 超低降伏比高張力厚鋼板およびその製造方法 |
| JP7330862B2 (ja) * | 2019-11-01 | 2023-08-22 | 株式会社神戸製鋼所 | 母材と継手の低温靭性に優れた高張力鋼板およびその製造方法 |
| CN116288004B (zh) * | 2023-03-21 | 2025-03-25 | 山东钢铁集团日照有限公司 | 一种高疲劳极限强度钢及其均质化制造方法 |
| CN116732451A (zh) * | 2023-05-30 | 2023-09-12 | 鞍钢股份有限公司 | 一种各向同性的低屈强比高韧性桥梁钢及其制造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947323A (ja) | 1982-09-10 | 1984-03-17 | Nippon Steel Corp | 溶接部靭性および脆性破壊伝播停止特性の優れた高張力鋼の製造法 |
| JPH064903B2 (ja) | 1985-04-09 | 1994-01-19 | 新日本製鐵株式会社 | 脆性き裂伝播停止特性の優れた厚鋼板およびその製造法 |
| JP3376195B2 (ja) * | 1995-12-26 | 2003-02-10 | 川崎製鉄株式会社 | 板内均質性に優れかつ脆性亀裂伝播停止特性と溶接性を兼ね備えた高張力厚鋼板の製造方法 |
| JP3718348B2 (ja) * | 1998-07-31 | 2005-11-24 | 新日本製鐵株式会社 | 高強度高靱性圧延形鋼とその製造方法 |
| JP3775279B2 (ja) * | 2000-12-15 | 2006-05-17 | Ｊｆｅスチール株式会社 | 塑性変形後の脆性き裂伝播停止特性ならびに疲労き裂伝播特性に優れた構造用鋼材およびその製造方法 |
| JP2003221619A (ja) | 2002-01-31 | 2003-08-08 | Kobe Steel Ltd | アレスト特性および延性破壊特性に優れた厚鋼板の製造方法 |
| JP3869747B2 (ja) * | 2002-04-09 | 2007-01-17 | 新日本製鐵株式会社 | 変形性能に優れた高強度鋼板、高強度鋼管および製造方法 |
| JP2005097694A (ja) * | 2003-09-26 | 2005-04-14 | Jfe Steel Kk | 脆性亀裂伝播停止性能に優れた非調質高強度厚鋼板の製造方法 |
| JP4687122B2 (ja) * | 2004-01-30 | 2011-05-25 | Ｊｆｅスチール株式会社 | 板厚方向の強度均一性および耐疲労亀裂伝播特性に優れた鋼材の製造方法 |
| JP4670371B2 (ja) * | 2004-01-30 | 2011-04-13 | Ｊｆｅスチール株式会社 | 板厚方向の強度均一性および耐疲労亀裂伝播特性に優れた鋼材の製造方法 |
| CN100350065C (zh) * | 2004-12-08 | 2007-11-21 | 鞍钢股份有限公司 | 高抗拉强度低碳贝氏体厚钢板及其生产方法 |
| JP4696615B2 (ja) * | 2005-03-17 | 2011-06-08 | 住友金属工業株式会社 | 高張力鋼板、溶接鋼管及びそれらの製造方法 |
| JP4679300B2 (ja) | 2005-08-24 | 2011-04-27 | 花王株式会社 | 吸収性物品の吸収体 |
| JP2009293189A (ja) | 2008-06-02 | 2009-12-17 | Tokai Rika Co Ltd | シリンダ装置 |
-
2008
- 2008-02-29 JP JP2008049849A patent/JP4309946B2/ja not_active Expired - Fee Related
- 2008-03-03 EP EP08721186.8A patent/EP2119803A4/en not_active Withdrawn
- 2008-03-03 TW TW97107282A patent/TWI335355B/zh not_active IP Right Cessation
- 2008-03-03 KR KR1020097019101A patent/KR101024709B1/ko not_active Expired - Fee Related
- 2008-03-03 CN CN2008800070134A patent/CN101622370B/zh not_active Expired - Fee Related
- 2008-03-03 WO PCT/JP2008/053766 patent/WO2008108333A1/ja not_active Ceased
- 2008-03-03 BR BRPI0808347-9A patent/BRPI0808347B1/pt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN101622370A (zh) | 2010-01-06 |
| KR101024709B1 (ko) | 2011-03-24 |
| BRPI0808347B1 (pt) | 2017-07-04 |
| KR20090110384A (ko) | 2009-10-21 |
| TW200844240A (en) | 2008-11-16 |
| JP4309946B2 (ja) | 2009-08-05 |
| CN101622370B (zh) | 2011-07-13 |
| JP2008248382A (ja) | 2008-10-16 |
| BRPI0808347A2 (pt) | 2014-07-29 |
| WO2008108333A1 (ja) | 2008-09-12 |
| EP2119803A1 (en) | 2009-11-18 |
| EP2119803A4 (en) | 2016-07-20 |
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