CN101724780B - 厚钢板 - Google Patents
厚钢板 Download PDFInfo
- Publication number
- CN101724780B CN101724780B CN2009102053093A CN200910205309A CN101724780B CN 101724780 B CN101724780 B CN 101724780B CN 2009102053093 A CN2009102053093 A CN 2009102053093A CN 200910205309 A CN200910205309 A CN 200910205309A CN 101724780 B CN101724780 B CN 101724780B
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- nitride
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- 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
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- 229910000831 Steel Inorganic materials 0.000 title abstract description 49
- 239000010959 steel Substances 0.000 title abstract description 49
- 150000004767 nitrides Chemical class 0.000 claims abstract description 58
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 229910000734 martensite Inorganic materials 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 31
- 239000000126 substance Substances 0.000 abstract description 7
- 229910052718 tin Inorganic materials 0.000 description 51
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 49
- 229910052751 metal Inorganic materials 0.000 description 47
- 239000002184 metal Substances 0.000 description 47
- 230000006866 deterioration Effects 0.000 description 42
- 238000001816 cooling Methods 0.000 description 22
- 238000005096 rolling process Methods 0.000 description 21
- 239000010953 base metal Substances 0.000 description 20
- 229910001563 bainite Inorganic materials 0.000 description 18
- 230000033228 biological regulation Effects 0.000 description 16
- 150000001875 compounds Chemical class 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 238000005516 engineering process Methods 0.000 description 15
- 229910001566 austenite Inorganic materials 0.000 description 14
- 238000005266 casting Methods 0.000 description 12
- 230000009466 transformation Effects 0.000 description 12
- 239000013078 crystal Substances 0.000 description 10
- 229910052761 rare earth metal Inorganic materials 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- 238000005382 thermal cycling Methods 0.000 description 7
- 238000009863 impact test Methods 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 5
- 230000004927 fusion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000005275 alloying Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000284 extract Substances 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 239000006104 solid solution Substances 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000002939 deleterious effect Effects 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 210000001519 tissue Anatomy 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241001454768 Mentzelia nuda Species 0.000 description 1
- -1 TiN nitride Chemical class 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001887 electron backscatter diffraction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Images
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
- C22C38/14—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
- C22C38/001—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
- C22C38/002—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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/12—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
- C22C38/18—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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008269894A JP5207914B2 (ja) | 2008-10-20 | 2008-10-20 | 母材および溶接熱影響部の靭性に優れた厚鋼板 |
| JP2008-269894 | 2008-10-20 | ||
| JP2009-169083 | 2009-07-17 | ||
| JP2009169083A JP5340839B2 (ja) | 2009-07-17 | 2009-07-17 | 溶接熱影響部の靭性に優れた鋼板 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102672758A Division CN102321842A (zh) | 2008-10-20 | 2009-10-19 | 厚钢板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101724780A CN101724780A (zh) | 2010-06-09 |
| CN101724780B true CN101724780B (zh) | 2012-01-04 |
Family
ID=42218979
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102053093A Expired - Fee Related CN101724780B (zh) | 2008-10-20 | 2009-10-19 | 厚钢板 |
| CN2011102672758A Pending CN102321842A (zh) | 2008-10-20 | 2009-10-19 | 厚钢板 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102672758A Pending CN102321842A (zh) | 2008-10-20 | 2009-10-19 | 厚钢板 |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101119378B1 (ko) |
| CN (2) | CN101724780B (ko) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102251175B (zh) * | 2010-05-20 | 2013-07-10 | 株式会社神户制钢所 | 厚钢板 |
| JP5419820B2 (ja) * | 2010-07-20 | 2014-02-19 | 新日鐵住金株式会社 | 熱間鍛造用圧延棒鋼または線材 |
| JP5824434B2 (ja) * | 2011-11-14 | 2015-11-25 | 株式会社神戸製鋼所 | 溶接熱影響部の靭性に優れた厚鋼板 |
| JP6301805B2 (ja) * | 2014-10-17 | 2018-03-28 | 株式会社神戸製鋼所 | 溶接熱影響部の靭性に優れたタンク用厚鋼板 |
| JP2017078221A (ja) * | 2015-10-21 | 2017-04-27 | 株式会社神戸製鋼所 | 鋼板及び接合体 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4035990B2 (ja) | 2001-12-13 | 2008-01-23 | Ｊｆｅスチール株式会社 | 超大入熱溶接ｈａｚ靱性に優れた低降伏比建築構造用厚鋼板およびその製造方法 |
| JP4507708B2 (ja) | 2003-06-12 | 2010-07-21 | Ｊｆｅスチール株式会社 | 低降伏比高強度高靱性鋼板の製造方法 |
| JP4507747B2 (ja) * | 2003-07-31 | 2010-07-21 | Ｊｆｅスチール株式会社 | 耐歪時効特性に優れた低降伏比高強度高靱性鋼管及びその製造方法 |
| JP4356949B2 (ja) * | 2006-11-13 | 2009-11-04 | 株式会社神戸製鋼所 | 溶接熱影響部の靭性に優れた厚鋼板 |
| JP4976905B2 (ja) * | 2007-04-09 | 2012-07-18 | 株式会社神戸製鋼所 | Ｈａｚ靭性および母材靭性に優れた厚鋼板 |
| JP4485561B2 (ja) * | 2007-10-02 | 2010-06-23 | 株式会社神戸製鋼所 | 母材靭性に優れた溶接用高張力厚鋼板 |
-
2009
- 2009-10-19 CN CN2009102053093A patent/CN101724780B/zh not_active Expired - Fee Related
- 2009-10-19 CN CN2011102672758A patent/CN102321842A/zh active Pending
- 2009-10-19 KR KR1020090099040A patent/KR101119378B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101724780A (zh) | 2010-06-09 |
| CN102321842A (zh) | 2012-01-18 |
| KR20100044106A (ko) | 2010-04-29 |
| KR101119378B1 (ko) | 2012-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20201019 |
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| CF01 | Termination of patent right due to non-payment of annual fee |