CN1926256A - 母材及焊接部的韧性优良的耐腐蚀钢及其制造方法 - Google Patents
母材及焊接部的韧性优良的耐腐蚀钢及其制造方法 Download PDFInfo
- Publication number
- CN1926256A CN1926256A CNA2004800424588A CN200480042458A CN1926256A CN 1926256 A CN1926256 A CN 1926256A CN A2004800424588 A CNA2004800424588 A CN A2004800424588A CN 200480042458 A CN200480042458 A CN 200480042458A CN 1926256 A CN1926256 A CN 1926256A
- Authority
- CN
- China
- Prior art keywords
- toughness
- corrosion
- steel
- mother metal
- good
- 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.)
- Granted
Links
- 239000010935 stainless steel Substances 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 20
- 239000010953 base metal Substances 0.000 title abstract description 3
- 230000008569 process Effects 0.000 title description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 31
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 30
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 26
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 67
- 239000010959 steel Substances 0.000 claims description 67
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 230000007704 transition Effects 0.000 claims description 8
- 238000005098 hot rolling Methods 0.000 claims description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims description 5
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 5
- 239000011651 chromium Substances 0.000 abstract 5
- 239000010949 copper Substances 0.000 abstract 3
- 239000011572 manganese Substances 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 230000003628 erosive effect Effects 0.000 description 30
- 238000003466 welding Methods 0.000 description 25
- 230000007797 corrosion Effects 0.000 description 20
- 238000005260 corrosion Methods 0.000 description 20
- 238000005096 rolling process Methods 0.000 description 19
- 238000012360 testing method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 12
- 230000009975 flexible effect Effects 0.000 description 7
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 7
- 239000013535 sea water Substances 0.000 description 6
- 229910052761 rare earth metal Inorganic materials 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 238000000137 annealing Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000005275 alloying Methods 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241001454768 Mentzelia nuda Species 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000005382 thermal cycling 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/02—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
- C22C38/06—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
- C22C38/18—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
- 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
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)
Abstract
Description
符号 | G | Si | Mn | P | S | Cr | Al | N | |
A | 0.012 | 0.15 | 2.06 | 0.003 | 0.002 | 5.36 | 0.85 | 0.0045 | 本发明范围内 |
B | 0.015 | 0.26 | 2.53 | 0.001 | 0.001 | 6.32 | 1.15 | 0.0077 | |
C | 0.18 | 0.19 | 3.86 | 0.002 | 0.004 | 3.12 | 1.88 | 0.0056 | |
D | 0.012 | 0.46 | 2.02 | 0.001 | 0.003 | 10.58 | 0.18 | 0.0045 | |
E | 0.023 | 0.06 | 0.16 | 0.006 | 0.001 | 5.93 | 0.72 | 0.0054 | |
F | 0.027 | 1.26 | 2.23 | 0.002 | 0.002 | 6.98 | 0.32 | 0.0085 | |
G | 0.038 | 0.28 | 2.88 | 0.002 | 0.001 | 4.89 | 1.13 | 0.003 | |
H | 0.037 | 0.22 | 2.19 | 0.006 | 0.003 | 5.12 | 0.56 | 0.0136 | |
I | 0.019 | 0.87 | 2.38 | 0.003 | 0.002 | 4.44 | 1.02 | 0.0175 | |
J | 0.044 | 1.86 | 2.46 | 0.006 | 0.005 | 5.44 | 0.78 | 0.0056 | |
K | 0.025 | 0.55 | 2.04 | 0.004 | 0.002 | 4.22 | 1.65 | 0.0132 | |
L | 0.29 | 0.26 | 2.33 | 0.006 | 0.0004 | 6.12 | 0.78 | 0.0069 | 比较例 |
M | 0.035 | 2.86 | 2.12 | 0.003 | 0.0007 | 5.66 | 1.23 | 0.0065 | |
N | 0.18 | 0.75 | 4.26 | 0.002 | 0.001 | 3.02 | 1.66 | 0.0113 | |
O | 0.018 | 0.26 | 2.46 | 0.002 | 0.0008 | 2.10 | 1.23 | 0.0056 | |
P | 0.025 | 0.39 | 2.12 | 0.003 | 0.0008 | 8.23 | 0.06 | 0.0068 | |
Q | 0.048 | 0.38 | 3.43 | 0.004 | 0.001 | 3.88 | 2.41 | 0.0098 | |
R | 0.023 | 0.23 | 0.58 | 0.001 | 0.0008 | 6.12 | 1.12 | 0.0075 | |
S | 0.026 | 0.28 | 3.35 | 0.003 | 0.001 | 6.28 | 1.35 | 0.0058 | |
T | 0.036 | 0.21 | 3.73 | 0.002 | 0.002 | 6.38 | 0.52 | 0.0068 | |
U | 0.045 | 0.63 | 3.68 | 0.006 | 0.003 | 6.88 | 1.71 | 0.0068 |
符号 | Cu | Ni | Mo | Ti | Nb | V | Ca | Mg | REM | Tp | Tc | |
A | 1249 | 729 | 本发明范围内 | |||||||||
B | 0.22 | 1160 | 700 | |||||||||
C | 0.59 | 1236 | 618 | |||||||||
D | 0.12 | 1262 | 601 | |||||||||
E | 1.26 | 1344 | 790 | |||||||||
F | 0.042 | 1359 | 644 | |||||||||
G | 0.015 | 1224 | 685 | |||||||||
H | 0.22 | 0.004 | 1381 | 680 | ||||||||
I | 0.86 | 0.96 | 0.028 | 1400 | 676 | |||||||
J | 0.001 | 1295 | 681 | |||||||||
K | 3.68 | 0.0036 | 1458 | 606 | ||||||||
L | 0.15 | 1391 | 607 | 比较例 | ||||||||
M | 1.82 | 0.001 | 1338 | 643 | ||||||||
N | 0.0012 | 1252 | 603 | |||||||||
O | 0.016 | 1267 | 775 | |||||||||
P | 0.0036 | 1386 | 614 | |||||||||
Q | 2.23 | 0.002 | 1153 | 633 | ||||||||
R | 0.12 | 4.52 | 1593 | 606 | ||||||||
S | 0.012 | 1124 | 648 | |||||||||
T | 0.012 | 1376 | 547 | |||||||||
U | 0.75 | 0.011 | 1101 | 594 |
钢 | 母材制造方法 | 母材的韧性vE-5(J) | 焊接热影响部分的韧性 | 耐腐蚀性 | ||||
母材韧性-焊接部韧性ΔvTrs(℃) | 室内环境 | 湿润环境 | 盐害腐蚀 | |||||
无涂覆 | 无涂覆 | Zn类涂覆 | Zn类涂覆 | |||||
本发明范围内 | A | 只轧制 | 223 | -10 | ◎ | ◎ | ◎ | ○ |
B | 只轧制 | 253 | -15 | ◎ | ◎ | ◎ | ◎ | |
C | 只轧制 | 132 | 0 | ○ | ◎ | ○ | ◎ | |
D | 轧制+退火 | 122 | -5 | ◎ | ◎ | ◎ | ◎ | |
E | 只轧制 | 201 | -10 | ◎ | ◎ | ◎ | ○ | |
F | 只轧制 | 248 | -5 | ◎ | ○ | ◎ | ◎ | |
G | 只轧制 | 263 | -5 | ◎ | ○ | ◎ | ○ | |
H | 只轧制 | 230 | -15 | ○ | ○ | ◎ | ◎ | |
I | 只轧制 | 213 | -10 | ◎ | ◎ | ◎ | ◎ | |
J | 轧制+退火 | 183 | -15 | ○ | ○ | ◎ | ○ | |
K | 只轧制 | 198 | -10 | ◎ | ◎ | ◎ | ◎ | |
比较例 | L | 只轧制 | 43 | -40 | ◎ | ○ | ◎ | △ |
M | 只轧制 | 65 | -15 | ◎ | ◎ | ◎ | ◎ | |
N | 轧制+退火 | 58 | -15 | ◎ | ○ | ○ | ◎ | |
O | 只轧制 | 216 | -15 | ▲ | × | △ | × | |
P | 只轧制 | 263 | -15 | △ | × | △ | × | |
Q | 轧制+退火 | 93 | -20 | ◎ | ◎ | ◎ | ◎ | |
R | 只轧制 | 83 | -10 | ◎ | ◎ | ◎ | ◎ | |
S | 只轧制 | 213 | -55 | ◎ | ◎ | ◎ | ◎ | |
T | 只轧制 | 83 | -15 | ◎ | ◎ | ◎ | △ | |
U | 只轧制 | 76 | -50 | ◎ | ◎ | ◎ | ◎ |
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP072438/2004 | 2004-03-15 | ||
JP2004072438A JP4441295B2 (ja) | 2004-03-15 | 2004-03-15 | 耐食性および切削性に優れた溶接用高強度鋼および溶接用高強度鋼板の製造法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1926256A true CN1926256A (zh) | 2007-03-07 |
CN100562597C CN100562597C (zh) | 2009-11-25 |
Family
ID=34975601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800424588A Expired - Lifetime CN100562597C (zh) | 2004-03-15 | 2004-05-12 | 母材及焊接部的韧性优良的耐腐蚀钢及其制造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080274008A1 (zh) |
EP (1) | EP1734142A4 (zh) |
JP (1) | JP4441295B2 (zh) |
KR (1) | KR100831115B1 (zh) |
CN (1) | CN100562597C (zh) |
CA (1) | CA2559843C (zh) |
WO (1) | WO2005087964A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102099502A (zh) * | 2009-03-30 | 2011-06-15 | 新日本制铁株式会社 | 天然气焚烧或者液化石油气焚烧设备烟囱或烟道用耐蚀钢 |
CN103834871A (zh) * | 2014-03-19 | 2014-06-04 | 武汉钢铁(集团)公司 | 500MPa级耐腐蚀含Cr钢筋及其轧制工艺 |
CN103849820A (zh) * | 2014-03-19 | 2014-06-11 | 武汉钢铁(集团)公司 | 高强度耐腐蚀含Cr钢筋及其轧制工艺 |
CN111349847A (zh) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | 一种耐海水腐蚀钢及其制造方法 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130202908A1 (en) * | 2012-02-08 | 2013-08-08 | Grzegorz Jan Kusinski | Equipment for use in corrosive environments and methods for forming thereof |
JP5974678B2 (ja) * | 2012-06-29 | 2016-08-23 | 新日鐵住金株式会社 | 鋼部材および鋼部材の製造方法 |
CN102994915B (zh) * | 2012-11-20 | 2015-09-02 | 江苏高博智融科技有限公司 | 一种耐腐蚀不锈钢金属 |
JP6405910B2 (ja) * | 2014-11-10 | 2018-10-17 | 新日鐵住金株式会社 | 耐食鋼材 |
JP6107892B2 (ja) * | 2015-06-29 | 2017-04-05 | 新日鐵住金株式会社 | 鋼部材および鋼部材の製造方法 |
RU2625510C1 (ru) * | 2016-11-17 | 2017-07-14 | Федеральное Государственное Унитарное Предприятие "Центральный научно-исследовательский институт черной металлургии им. И.П. Бардина" (ФГУП "ЦНИИчермет им. И.П. Бардина") | Способ производства высокопрочной коррозионностойкой горячекатаной стали |
JP6992499B2 (ja) * | 2017-12-26 | 2022-01-13 | 日本製鉄株式会社 | 鋼材 |
CN110551945B (zh) * | 2019-10-10 | 2020-04-14 | 阳春新钢铁有限责任公司 | 一种热轧光圆钢筋生产工艺的优化方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2689207B2 (ja) * | 1992-02-07 | 1997-12-10 | 新日本製鐵株式会社 | 湿潤耐食性の優れた内燃機関排気系用鋼 |
EP0674015A1 (en) * | 1992-12-11 | 1995-09-27 | Nippon Steel Corporation | Steel of high corrosion resistance and high processability |
JP2689208B2 (ja) * | 1992-12-11 | 1997-12-10 | 新日本製鐵株式会社 | 湿潤耐食性および加工性の優れた内燃機関排気系用鋼 |
JP3265022B2 (ja) * | 1993-01-11 | 2002-03-11 | 新日本製鐵株式会社 | 耐食性の優れた鋼および鋼管の製造方法 |
JPH073388A (ja) * | 1993-06-18 | 1995-01-06 | Nippon Steel Corp | 耐食性の優れた鋼 |
JP3928200B2 (ja) * | 1997-02-27 | 2007-06-13 | 住友金属工業株式会社 | 耐高温溶接割れ性および溶接熱影響部の靭性に優れるフェライト系耐熱鋼 |
JP2002363704A (ja) * | 2001-06-12 | 2002-12-18 | Nippon Steel Corp | 母材および溶接熱影響部の靭性に優れた耐食鋼 |
JP3845366B2 (ja) * | 2002-11-13 | 2006-11-15 | 新日本製鐵株式会社 | 溶接熱影響部靭性に優れた耐食鋼 |
JP2004162121A (ja) * | 2002-11-13 | 2004-06-10 | Nippon Steel Corp | 溶接熱影響部靱性・耐食性に優れた高強度非調質鋼板 |
-
2004
- 2004-03-15 JP JP2004072438A patent/JP4441295B2/ja not_active Expired - Lifetime
- 2004-05-12 WO PCT/JP2004/006663 patent/WO2005087964A1/ja active Application Filing
- 2004-05-12 KR KR1020067018823A patent/KR100831115B1/ko active IP Right Grant
- 2004-05-12 CN CNB2004800424588A patent/CN100562597C/zh not_active Expired - Lifetime
- 2004-05-12 EP EP04732471A patent/EP1734142A4/en not_active Withdrawn
- 2004-05-12 CA CA2559843A patent/CA2559843C/en not_active Expired - Fee Related
- 2004-05-12 US US10/592,836 patent/US20080274008A1/en not_active Abandoned
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102099502A (zh) * | 2009-03-30 | 2011-06-15 | 新日本制铁株式会社 | 天然气焚烧或者液化石油气焚烧设备烟囱或烟道用耐蚀钢 |
CN103834871A (zh) * | 2014-03-19 | 2014-06-04 | 武汉钢铁(集团)公司 | 500MPa级耐腐蚀含Cr钢筋及其轧制工艺 |
CN103849820A (zh) * | 2014-03-19 | 2014-06-11 | 武汉钢铁(集团)公司 | 高强度耐腐蚀含Cr钢筋及其轧制工艺 |
CN111349847A (zh) * | 2018-12-24 | 2020-06-30 | 宝山钢铁股份有限公司 | 一种耐海水腐蚀钢及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2559843A1 (en) | 2005-09-22 |
EP1734142A1 (en) | 2006-12-20 |
US20080274008A1 (en) | 2008-11-06 |
JP2005256135A (ja) | 2005-09-22 |
CA2559843C (en) | 2011-10-11 |
JP4441295B2 (ja) | 2010-03-31 |
KR100831115B1 (ko) | 2008-05-20 |
CN100562597C (zh) | 2009-11-25 |
WO2005087964A1 (ja) | 2005-09-22 |
EP1734142A4 (en) | 2007-04-25 |
KR20060125898A (ko) | 2006-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWI374195B (zh) | ||
EP3112081B1 (en) | Welded joint | |
CA2528743C (en) | Austenitic stainless steel for hydrogen gas and a method for its manufacture | |
EP1605072B1 (en) | Stainless steel for high pressure hydrogen gas, vessel and equipment comprising the steel | |
CN103857812B (zh) | 冷裂纹性优异的铁素体系不锈钢热轧钢板以及其制造方法 | |
US20090272469A1 (en) | Stainless-steel pipe for oil well and process for producing the same | |
CN1993488A (zh) | 焊接接头及其焊接材料 | |
JP6870749B2 (ja) | オーステナイト系ステンレス鋼溶接金属および溶接構造物 | |
JP2010532821A (ja) | 酸性使用環境用の鋼 | |
CN1926256A (zh) | 母材及焊接部的韧性优良的耐腐蚀钢及其制造方法 | |
WO2004083477A1 (ja) | 高圧水素ガス用ステンレス鋼、その鋼からなる容器および機器 | |
GB2422617A (en) | Ferritic stainless steel welding wire | |
CN1526607A (zh) | 具有耐腐蚀性优良的焊接接缝的原油油槽 | |
CA2945439A1 (en) | Steel plate and method of producing same | |
JP6805574B2 (ja) | オーステナイト系耐熱鋼及びオーステナイト系伝熱部材 | |
KR101241932B1 (ko) | 원유 탱크용 열간 압연 형강 및 그의 제조 방법 | |
CN1571861A (zh) | 双相钢合金的应用 | |
WO1999009231A1 (fr) | Acier inoxydable austenitique presentant une excellente resistance a la corrosion par l'acide sulfurique et une excellente aptitude au faconnage | |
JP7070795B2 (ja) | めっき鋼板 | |
WO2021171514A1 (ja) | めっき鋼材 | |
JP2015518087A (ja) | 費用対効果が高いフェライト系ステンレス鋼 | |
CN115341132B (zh) | 耐腐蚀460MPa级钢板及其生产方法 | |
JPWO2020213680A1 (ja) | めっき鋼材 | |
CN111108225B (zh) | 钢板及其制造方法 | |
JPWO2020130060A1 (ja) | 耐水素脆性に優れたCr系ステンレス鋼板 |
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 | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130313 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130313 Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL Corp. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: NIPPON STEEL & SUMITOMO METAL Corp. Address before: Tokyo, Japan Patentee before: NIPPON STEEL & SUMITOMO METAL Corp. |
|
CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
CX01 | Expiry of patent term |