CA2333526A1 - Produit en acier resistant a la corrosion - Google Patents
Produit en acier resistant a la corrosion Download PDFInfo
- Publication number
- CA2333526A1 CA2333526A1 CA002333526A CA2333526A CA2333526A1 CA 2333526 A1 CA2333526 A1 CA 2333526A1 CA 002333526 A CA002333526 A CA 002333526A CA 2333526 A CA2333526 A CA 2333526A CA 2333526 A1 CA2333526 A1 CA 2333526A1
- Authority
- CA
- Canada
- Prior art keywords
- less
- steel
- content
- weathering
- rust
- 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.)
- Abandoned
Links
- 239000000463 material Substances 0.000 title claims description 78
- 239000010935 stainless steel Substances 0.000 title description 2
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 154
- 239000010959 steel Substances 0.000 claims abstract description 154
- 150000003839 salts Chemical class 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 17
- 229910052750 molybdenum Inorganic materials 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 12
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 229910052796 boron Inorganic materials 0.000 claims description 7
- 229910052719 titanium Inorganic materials 0.000 claims description 7
- 229910052720 vanadium Inorganic materials 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 53
- 230000007797 corrosion Effects 0.000 abstract description 25
- 238000005260 corrosion Methods 0.000 abstract description 25
- 239000000126 substance Substances 0.000 abstract description 7
- 238000003466 welding Methods 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 33
- 230000000694 effects Effects 0.000 description 30
- 230000009467 reduction Effects 0.000 description 24
- 239000010949 copper Substances 0.000 description 21
- 239000011248 coating agent Substances 0.000 description 17
- 238000000576 coating method Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 239000011651 chromium Substances 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 12
- 238000009863 impact test Methods 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 10
- 239000002436 steel type Substances 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000875 corresponding effect Effects 0.000 description 7
- 239000004615 ingredient Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 238000005098 hot rolling Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- 229910000746 Structural steel Inorganic materials 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- -1 aluminum ions Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 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
- C22C38/04—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
- C22C38/002—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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
-
- 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
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
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)
Abstract
L'invention concerne un produit en acier caractérisé en ce qu'il a une composition chimique se situant dans une plage spécifique et correspondant à une formule spécifique établie en fonction de l'environnement d'utilisation dudit produit. Le produit est un produit en acier présentant une excellente résistance à la corrosion atmosphérique, réduite en cas de flux de rouille, et qui forme une rouille stable ayant de bonnes propriétés de protection même dans un environnement à forte teneur atmosphérique en sel, notamment dans les régions côtières. L'invention concerne également un autre produit en acier caractérisé en ce qu'il comporte une quantité totale spécifique d'inclusions de type A et d'inclusions de type B, conformément à la norme JIS G 0555. Ce produit en acier, y compris la partie affectée par la chaleur du soudage, présente une excellente résistance à la corrosion atmosphérique et constitue une excellente protection contre les vibrations.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11/101743 | 1999-04-08 | ||
| JP10174399 | 1999-04-08 | ||
| JP11/107639 | 1999-04-15 | ||
| JP10763999 | 1999-04-15 | ||
| PCT/JP2000/002274 WO2000061829A1 (fr) | 1999-04-08 | 2000-04-07 | Produit en acier resistant a la corrosion atmospherique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2333526A1 true CA2333526A1 (fr) | 2000-10-19 |
Family
ID=26442562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002333526A Abandoned CA2333526A1 (fr) | 1999-04-08 | 2000-04-07 | Produit en acier resistant a la corrosion |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1094126A4 (fr) |
| KR (1) | KR20010043879A (fr) |
| AU (1) | AU768461B2 (fr) |
| CA (1) | CA2333526A1 (fr) |
| WO (1) | WO2000061829A1 (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999066093A1 (fr) * | 1998-06-17 | 1999-12-23 | Kawasaki Steel Corporation | Materiau en acier resistant aux intemperies |
| ATE406466T1 (de) | 2004-10-29 | 2008-09-15 | Alstom Technology Ltd | Kriechfester martensitisch-härtbarer vergütungsstahl |
| WO2006080658A1 (fr) * | 2004-11-12 | 2006-08-03 | Posco | Acier a excellente resistance aux intemperies dans une atmosphere marine, et son procede de fabrication |
| WO2007049915A1 (fr) * | 2005-10-25 | 2007-05-03 | Posco | Tole d’acier a resistance amelioree a la corrosion pour pot d’echappement d’automobile et son procede de fabrication |
| KR20110125277A (ko) * | 2007-12-07 | 2011-11-18 | 신닛뽄세이테쯔 카부시키카이샤 | 용접열 영향부의 ｃｔｏｄ 특성이 우수한 강 및 그 제조 방법 |
| TWI419983B (zh) | 2009-05-19 | 2013-12-21 | Nippon Steel & Sumitomo Metal Corp | 熔接用鋼材及其製造方法 |
| CN103667969B (zh) * | 2012-08-31 | 2016-01-27 | 宝山钢铁股份有限公司 | 一种利用低温在线静态再结晶生产钢带的方法 |
| CN103667968B (zh) * | 2012-08-31 | 2016-01-27 | 宝山钢铁股份有限公司 | 一种利用低温在线静态再结晶生产钢带的方法 |
| CN106521360B (zh) * | 2016-10-26 | 2018-03-09 | 南京钢铁股份有限公司 | 一种免涂装耐候圆钢的生产方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52150324A (en) * | 1976-06-10 | 1977-12-14 | Nippon Steel Corp | Steel of extremely low sulfure content and its production method |
| JPS6052522A (ja) * | 1983-08-31 | 1985-03-25 | Nippon Steel Corp | 耐候性鋼材の製造方法 |
| JPS62256947A (ja) * | 1986-04-28 | 1987-11-09 | Kobe Steel Ltd | 溶接性及び低温靭性に優れた調質高燐型耐候性鋼板 |
| JPH059570A (ja) * | 1991-07-03 | 1993-01-19 | Nippon Steel Corp | 高溶接性高強度鋼の製造法 |
| US5290370A (en) * | 1991-08-19 | 1994-03-01 | Kawasaki Steel Corporation | Cold-rolled high-tension steel sheet having superior deep drawability and method thereof |
| JP2760191B2 (ja) * | 1991-12-20 | 1998-05-28 | 住友金属工業株式会社 | 高温強度特性に優れる鉄骨建築用高耐候性鋼材の製造方法 |
| JPH08143954A (ja) * | 1994-11-17 | 1996-06-04 | Kobe Steel Ltd | 耐溶接割れ性の優れた引張強さ７８０Ｎ／ｍｍ２級鋼板の製造方法 |
| JP3191603B2 (ja) * | 1995-02-14 | 2001-07-23 | 日本鋼管株式会社 | 化成処理性に優れた耐食性鋼板およびその冷延鋼板の製造方法 |
| JPH09137218A (ja) * | 1995-11-13 | 1997-05-27 | Kawasaki Steel Corp | 建築構造用ｈ形鋼の製造方法 |
| JP3435986B2 (ja) * | 1996-05-31 | 2003-08-11 | Ｊｆｅスチール株式会社 | 高加工性めっき鋼板の製造方法 |
-
2000
- 2000-04-07 WO PCT/JP2000/002274 patent/WO2000061829A1/fr not_active Ceased
- 2000-04-07 AU AU36736/00A patent/AU768461B2/en not_active Ceased
- 2000-04-07 KR KR1020007013374A patent/KR20010043879A/ko not_active Ceased
- 2000-04-07 CA CA002333526A patent/CA2333526A1/fr not_active Abandoned
- 2000-04-07 EP EP00915415A patent/EP1094126A4/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010043879A (ko) | 2001-05-25 |
| AU768461B2 (en) | 2003-12-11 |
| AU3673600A (en) | 2000-11-14 |
| WO2000061829A1 (fr) | 2000-10-19 |
| EP1094126A4 (fr) | 2003-03-05 |
| EP1094126A1 (fr) | 2001-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |