CN101171354B - Heat-resistant steel product and method for production thereof - Google Patents
Heat-resistant steel product and method for production thereof Download PDFInfo
- Publication number
- CN101171354B CN101171354B CN2006800151857A CN200680015185A CN101171354B CN 101171354 B CN101171354 B CN 101171354B CN 2006800151857 A CN2006800151857 A CN 2006800151857A CN 200680015185 A CN200680015185 A CN 200680015185A CN 101171354 B CN101171354 B CN 101171354B
- Authority
- CN
- China
- Prior art keywords
- heat
- steel
- mass
- resistant steel
- steel product
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 107
- 239000010959 steel Substances 0.000 title claims abstract description 107
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 239000012535 impurity Substances 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 4
- 238000005096 rolling process Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 17
- 239000006104 solid solution Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 229910052796 boron Inorganic materials 0.000 claims description 11
- 229910052758 niobium Inorganic materials 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 229910052749 magnesium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 5
- 239000000047 product Substances 0.000 description 17
- 238000012360 testing method Methods 0.000 description 11
- 229910001563 bainite Inorganic materials 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 10
- 230000009970 fire resistant effect Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000011777 magnesium Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 230000009466 transformation Effects 0.000 description 8
- 238000005336 cracking Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000002950 deficient Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000734 martensite Inorganic materials 0.000 description 4
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- OHVLMTFVQDZYHP-UHFFFAOYSA-N 1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-2-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound N1N=NC=2CN(CCC=21)C(CN1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)=O OHVLMTFVQDZYHP-UHFFFAOYSA-N 0.000 description 1
- INZDTEICWPZYJM-UHFFFAOYSA-N 1-(chloromethyl)-4-[4-(chloromethyl)phenyl]benzene Chemical compound C1=CC(CCl)=CC=C1C1=CC=C(CCl)C=C1 INZDTEICWPZYJM-UHFFFAOYSA-N 0.000 description 1
- QIJNJJZPYXGIQM-UHFFFAOYSA-N 1lambda4,2lambda4-dimolybdacyclopropa-1,2,3-triene Chemical compound [Mo]=C=[Mo] QIJNJJZPYXGIQM-UHFFFAOYSA-N 0.000 description 1
- LDXJRKWFNNFDSA-UHFFFAOYSA-N 2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]ethanone Chemical compound C1CN(CC2=NNN=C21)CC(=O)N3CCN(CC3)C4=CN=C(N=C4)NCC5=CC(=CC=C5)OC(F)(F)F LDXJRKWFNNFDSA-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- 229910052582 BN Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910039444 MoC Inorganic materials 0.000 description 1
- 229910018505 Ni—Mg Inorganic materials 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 229910007981 Si-Mg Inorganic materials 0.000 description 1
- 229910008316 Si—Mg Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- ZDVYABSQRRRIOJ-UHFFFAOYSA-N boron;iron Chemical compound [Fe]#B ZDVYABSQRRRIOJ-UHFFFAOYSA-N 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002784 sclerotic effect Effects 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910000859 α-Fe Inorganic materials 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
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Abstract
Description
600℃PS | YP | TS | 600 ℃ of PS/YP ratios | YR | Impact value vE0 ℃ | The fragility relative reduction in area | Remarks | ||
Steel grade | MPa | MPa | MPa | % | % | J | % | ||
The present invention | 1 | 393 | 545 | 682 | 72.1 | 79.9 | 388 | 3 | |
2 | 385 | 510 | 648 | 75.5 | 78.7 | 390 | 8 | ||
3 | 387 | 516 | 645 | 75.0 | 80.0 | 253 | 47 | ||
4 | 375 | 530 | 663 | 70.8 | 79.9 | 380 | 7 | ||
5 | 365 | 508 | 635 | 71.9 | 80.0 | 403 | 0 | ||
6 | 311 | 455 | 592 | 68.4 | 76.9 | 345 | 7 | ||
7 | 309 | 462 | 591 | 66.9 | 78.2 | 286 | 17 | ||
8 | 315 | 468 | 591 | 67.2 | 79.4 | 198 | 17 | ||
9 | 331 | 465 | 595 | 71.2 | 78.2 | 204 | 0 | ||
10 | 368 | 505 | 635 | 72.9 | 79.5 | 253 | 0 | ||
11 | 385 | 520 | 652 | 74.0 | 79.8 | 396 | 0 | ||
12 | 385 | 526 | 658 | 73.2 | 79.9 | 96 | 33 | ||
13 | 388 | 538 | 665 | 72.1 | 80.9 | 145 | 47 | ||
14 | 332 | 449 | 607 | 73.9 | 74.0 | 209 | 0 | ||
15 | 392 | 542 | 678 | 72.3 | 79.9 | 404 | 0 | ||
16 | 387 | 536 | 673 | 72.2 | 79.6 | 395 | 0 |
17 | 392 | 541 | 678 | 72.5 | 79.8 | 398 | 0 | ||
Comparative steel | 18 | 211 | 398 | 488 | 53.0 | 81.6 | 115 | 33 | |
19 | 249 | 379 | 536 | 65.7 | 70.7 | 58 | 87 | ||
20 | 380 | 535 | 669 | 71.0 | 80.0 | 35 | 93 | ||
21 | 286 | 424 | 543 | 67.5 | 78.1 | 121 | 47 | ||
22 | 392 | 530 | 667 | 74.0 | 79.5 | 12 | 100 | ||
23 | 291 | 458 | 615 | 63.5 | 74.5 | 304 | 33 | ||
24 | 379 | 638 | 842 | 59.4 | 75.8 | 57 | 93 | ||
25 | 369 | 503 | 631 | 73.4 | 79.7 | 98 | 33 | Produce the heat cracking defective | |
26 | 395 | 528 | 667 | 74.8 | 79.2 | 79 | 47 | Produce the heat cracking defective | |
27 | 302 | 521 | 655 | 58.0 | 79.5 | 422 | 0 | ||
28 | 296 | 522 | 659 | 56.7 | 79.2 | 403 | 0 | ||
29 | 345 | 536 | 698 | 64.4 | 76.8 | 23 | 100 | ||
30 | 383 | 525 | 682 | 73.0 | 77.0 | 43 | 67 | ||
31 | 361 | 533 | 671 | 67.7 | 79.4 | 37 | 100 | ||
32 | 249 | 388 | 551 | 64.2 | 70.4 | 377 | 3 | ||
33 | 268 | 397 | 515 | 67.5 | 77.1 | 224 | 17 | ||
34 | 386 | 549 | 687 | 70.3 | 79.9 | 25 | 53 | ||
35 | 368 | 521 | 656 | 70.6 | 79.4 | 15 | 93 | ||
36 | 286 | 468 | 548 | 61.1 | 85.4 | 380 | 3 | ||
37 | 243 | 390 | 539 | 62.3 | 72.4 | 212 | 7 | ||
38 | 378 | 538 | 704 | 70.3 | 76.4 | 17 | 93 |
Speed of cooling | 600℃ PS | YP | TS | 600 ℃ of PS/YP ratios | YR | Impact value vE0 ℃ | The fragility relative reduction in area | Remarks | ||
Test film No | Steel grade | ℃/s | MPa | MPa | MPa | % | % | J | % | |
1 | 2 | 1 | 379 | 505 | 651 | 75.0 | 77.6 | 366 | 0 | Example |
2 | 2 | 0.2 | 385 | 510 | 648 | 75.5 | 78.7 | 390 | 8 | Example |
3 | 2 | 0.1 | 329 | 498 | 626 | 66.1 | 79.6 | 98 | 33 | Example |
4 | 2 | 0.05 | 301 | 486 | 591 | 61.9 | 82.2 | 79 | 47 | Comparative example |
Claims (6)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP134297/2005 | 2005-05-02 | ||
JP2005134297 | 2005-05-02 | ||
JP118826/2006 | 2006-04-24 | ||
JP2006118826A JP5098210B2 (en) | 2005-05-02 | 2006-04-24 | Refractory steel and method for producing the same |
PCT/JP2006/309347 WO2006118339A1 (en) | 2005-05-02 | 2006-04-28 | Heat-resistant steel product and method for production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101171354A CN101171354A (en) | 2008-04-30 |
CN101171354B true CN101171354B (en) | 2011-04-20 |
Family
ID=37308117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800151857A Expired - Fee Related CN101171354B (en) | 2005-05-02 | 2006-04-28 | Heat-resistant steel product and method for production thereof |
Country Status (6)
Country | Link |
---|---|
US (1) | US20090087335A1 (en) |
EP (1) | EP1878810B1 (en) |
JP (1) | JP5098210B2 (en) |
KR (2) | KR20100046068A (en) |
CN (1) | CN101171354B (en) |
WO (1) | WO2006118339A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4072191B1 (en) * | 2006-09-04 | 2008-04-09 | 新日本製鐵株式会社 | Refractory steel material excellent in high temperature strength, toughness and reheat embrittlement resistance, and production method thereof |
EP2143813A4 (en) * | 2007-04-06 | 2015-09-30 | Nippon Steel & Sumitomo Metal Corp | Steel material having excellent high temperature properties and excellent toughness, and method for production thereof |
CN102251178B (en) * | 2011-06-21 | 2012-12-05 | 北京科技大学 | Preparation method for low-alloy steel keeping constant hardness under thermal disturbance |
JP6295632B2 (en) * | 2013-12-16 | 2018-03-20 | 新日鐵住金株式会社 | High strength H-section steel with excellent toughness |
CN104046902B (en) * | 2014-06-30 | 2016-09-28 | 莱芜钢铁集团有限公司 | A kind of low molybdenum height titanium 590MPa level Fire-resistant Steels Used in Buildings plate and manufacture method thereof |
CN105112783A (en) * | 2015-09-15 | 2015-12-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Steel for welding structure and preparation method of steel |
WO2020158823A1 (en) * | 2019-01-31 | 2020-08-06 | Jfeスチール株式会社 | H-shaped steel having protrusions, and manufacturing method for same |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06104854B2 (en) * | 1989-02-04 | 1994-12-21 | 新日本製鐵株式会社 | Manufacturing method of low yield specific hot-rolled steel sheet for building with excellent fire resistance |
JPH07100816B2 (en) * | 1989-05-08 | 1995-11-01 | 新日本製鐵株式会社 | Manufacturing method of low yield ratio cold rolled steel sheet for building with excellent fire resistance |
JP3039862B1 (en) * | 1998-11-10 | 2000-05-08 | 川崎製鉄株式会社 | Hot-rolled steel sheet for processing with ultra-fine grains |
EP1209244A4 (en) * | 2000-04-24 | 2005-04-06 | Jfe Steel Corp | Linear shape steel excellent in joint fatigue characteristics and production method therefor |
JP4819233B2 (en) * | 2000-08-30 | 2011-11-24 | 新日本製鐵株式会社 | Aluminum alloy plate with excellent formability |
JP4362219B2 (en) * | 2000-10-11 | 2009-11-11 | 新日本製鐵株式会社 | Steel excellent in high temperature strength and method for producing the same |
-
2006
- 2006-04-24 JP JP2006118826A patent/JP5098210B2/en not_active Expired - Fee Related
- 2006-04-28 EP EP06746178.0A patent/EP1878810B1/en not_active Expired - Fee Related
- 2006-04-28 CN CN2006800151857A patent/CN101171354B/en not_active Expired - Fee Related
- 2006-04-28 KR KR1020107007869A patent/KR20100046068A/en not_active Application Discontinuation
- 2006-04-28 WO PCT/JP2006/309347 patent/WO2006118339A1/en active Application Filing
- 2006-04-28 KR KR1020077025349A patent/KR20070116686A/en active Application Filing
- 2006-04-28 US US11/919,781 patent/US20090087335A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101171354A (en) | 2008-04-30 |
WO2006118339A1 (en) | 2006-11-09 |
EP1878810A4 (en) | 2010-02-17 |
JP5098210B2 (en) | 2012-12-12 |
US20090087335A1 (en) | 2009-04-02 |
EP1878810A1 (en) | 2008-01-16 |
KR20070116686A (en) | 2007-12-10 |
JP2006336105A (en) | 2006-12-14 |
EP1878810B1 (en) | 2014-01-15 |
KR20100046068A (en) | 2010-05-04 |
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SE01 | Entry into force of request for substantive examination | ||
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