CN1524130A - 用作排放汽车废气的管道构件的铁素体不锈钢 - Google Patents
用作排放汽车废气的管道构件的铁素体不锈钢 Download PDFInfo
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- CN1524130A CN1524130A CNA02813138XA CN02813138A CN1524130A CN 1524130 A CN1524130 A CN 1524130A CN A02813138X A CNA02813138X A CN A02813138XA CN 02813138 A CN02813138 A CN 02813138A CN 1524130 A CN1524130 A CN 1524130A
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 42
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 8
- 239000012535 impurity Substances 0.000 claims abstract description 6
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 3
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 3
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract description 12
- 239000000126 substance Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 45
- 239000010959 steel Substances 0.000 description 45
- 238000012360 testing method Methods 0.000 description 17
- 239000011651 chromium Substances 0.000 description 16
- 229910000851 Alloy steel Inorganic materials 0.000 description 14
- 230000003647 oxidation Effects 0.000 description 12
- 238000007254 oxidation reaction Methods 0.000 description 12
- 230000035882 stress Effects 0.000 description 12
- 238000000137 annealing Methods 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 8
- 239000002912 waste gas Substances 0.000 description 6
- 230000002939 deleterious effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000010960 cold rolled steel Substances 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000009864 tensile test Methods 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 229910000967 As alloy Inorganic materials 0.000 description 2
- 229910001182 Mo alloy Inorganic materials 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000009863 impact test Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000004881 precipitation hardening Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001257 Nb alloy Inorganic materials 0.000 description 1
- 229910000676 Si alloy Inorganic materials 0.000 description 1
- 229910006291 Si—Nb Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 230000008485 antagonism Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229910003470 tongbaite Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 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
- C22C38/02—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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
-
- 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
- C22C38/04—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
- C22C38/18—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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2530/00—Selection of materials for tubes, chambers or housings
- F01N2530/02—Corrosion resistive metals
- F01N2530/04—Steel alloys, e.g. stainless steel
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
号 | 合金化元素(质量%) | |||||||||||||
C | Si | Mn | Ni | Cr | Nb | Ti | Mo | Cu | Al | B | V | N | [Nb] | |
1 | 0.015 | 0.31 | 0.15 | 0.10 | 17.09 | 0.35 | - | 0.01 | 0.85 | 0.01 | - | 0.10 | 0.009 | 0.16 |
2 | 0.010 | 0.28 | 0.17 | 0.11 | 17.13 | 0.36 | - | 0.01 | 1.50 | 0.01 | - | 0.11 | 0.008 | 0.22 |
3 | 0.008 | 0.32 | 0.05 | 0.10 | 17.02 | 0.33 | - | 0.01 | 1.93 | 0.01 | - | 0.10 | 0.010 | 0.19 |
4 | 0.012 | 0.33 | 0.22 | 0.09 | 10.71 | 0.35 | - | - | 1.42 | 0.01 | - | 0.12 | 0.011 | 0.17 |
5 | 0.011 | 0.39 | 0.50 | 0.09 | 14.01 | 0.38 | - | - | 1.45 | 0.01 | 30 | 0.12 | 0.006 | 0.24 |
6 | 0.007 | 0.21 | 0.16 | 0.21 | 19.52 | 0.33 | - | - | 1.51 | 0.01 | 20 | 0.11 | 0.008 | 0.21 |
7 | 0.007 | 0.81 | 0.18 | 0.12 | 12.03 | 0.31 | 0.15 | 0.04 | 1.50 | 0.03 | 10 | 0.06 | 0.006 | 0.21 |
8 | 0.011 | 0.30 | 1.21 | 0.10 | 17.44 | 0.36 | 0.20 | 0.03 | 1.53 | 0.03 | 50 | 0.03 | 0.009 | 0.20 |
9 | 0.011 | 0.36 | 0.12 | 0.11 | 17.42 | 0.21 | 0.11 | 0.09 | 1.51 | 0.02 | 150 | 0.04 | 0.007 | 0.07 |
10 | 0.028 | 0.33 | 0.31 | 0.11 | 17.40 | 0.45 | 0.07 | 0.02 | 1.48 | 0.01 | 20 | 0.04 | 0.021 | 0.06 |
号 | 合金化元素(质量%) | |||||||||||||
C | Si | Mn | Ni | Cr | Nb | Ti | Mo | Cu | Al | B | V | N | [Nb] | |
11 | 0.008 | 0.30 | 0.28 | 0.14 | 17.00 | 0.37 | - | 0.02 | 0.60 | 0.03 | - | - | 0.011 | 0.22 |
12 | 0.010 | 0.36 | 0.28 | 0.17 | 16.99 | 0.38 | - | 0.01 | 4.08 | 0.01 | - | 0.04 | 0.012 | 0.20 |
13 | 0.008 | 1.38 | 0.26 | 0.17 | 17.06 | 0.41 | 0.01 | 0.01 | 1.48 | - | - | - | 0.013 | 0.24 |
14 | 0.009 | 0.35 | 0.32 | 0.31 | 17.24 | 0.74 | - | 0.01 | 2.48 | 0.02 | - | 0.01 | 0.013 | 0.56 |
15 | 0.020 | 0.42 | 0.39 | 0.10 | 12.16 | 0.01 | 0.23 | 0.02 | - | 0.02 | - | - | 0.014 | -0.26 |
16 | 0.011 | 1.10 | 0.98 | 0.10 | 14.75 | 0.50 | - | 0.01 | 0.03 | - | - | - | 0.012 | 0.31 |
17 | 0.012 | 0.40 | 0.70 | 0.22 | 18.28 | 0.50 | - | 1.94 | 0.24 | 0.01 | 20 | 0.04 | 0.011 | 0.32 |
18 | 0.011 | 0.82 | 0.25 | 0.11 | 17.42 | 0.45 | 0.01 | 0.02 | 1.69 | 0.34 | 20 | 0.01 | 0.021 | 0.19 |
19 | 0.012 | 0.31 | 0.29 | 0.11 | 19.55 | 0.20 | 0.01 | - | 0.82 | - | - | 0.02 | 0.008 | 0.04 |
号 | 800℃时0.2%屈服应力(N/mm2) | 非正常氧化的极限温度(℃) | 锻造后的延伸率(%) | 转变温度(℃) | 极限应变 | |
1 | 35454743444445433635 | 1000100010008509001000950100010001000 | 34323134333232343532 | -50-50-50-50-50-50-50-50-50-50 | ○○○○○○○○○○ | 本发明实施例 |
2 | ||||||
3 | ||||||
4 | ||||||
5 | ||||||
6 | ||||||
7 | ||||||
8 | ||||||
9 | ||||||
10 | ||||||
11 | 2450454718 25354030 | 100095011001000850950100010001000 | 3429 28303735323132 | -50-250 0-75-50-250-25 | ○× × ×○○○○○ | 对比例 |
12 | ||||||
13 | ||||||
14 | ||||||
15 | ||||||
16 | ||||||
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18 | ||||||
19 |
Claims (4)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP204444/2001 | 2001-07-05 | ||
JP2001204444 | 2001-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1524130A true CN1524130A (zh) | 2004-08-25 |
CN1225566C CN1225566C (zh) | 2005-11-02 |
Family
ID=19040911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB02813138XA Expired - Lifetime CN1225566C (zh) | 2001-07-05 | 2002-07-04 | 用作排放汽车废气的管道构件的铁素体不锈钢 |
Country Status (8)
Country | Link |
---|---|
US (4) | US20040170518A1 (zh) |
EP (1) | EP1413640B1 (zh) |
JP (2) | JP4197492B2 (zh) |
KR (1) | KR20040007764A (zh) |
CN (1) | CN1225566C (zh) |
DE (1) | DE60204323T2 (zh) |
ES (1) | ES2240764T3 (zh) |
WO (1) | WO2003004714A1 (zh) |
Cited By (13)
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CN101787495A (zh) * | 2008-11-14 | 2010-07-28 | 日新制钢株式会社 | 用于热管的铁素体不锈钢和钢板,及热管和高温废热回收系统 |
CN101250672B (zh) * | 2006-12-07 | 2011-09-14 | 日新制钢株式会社 | 用于汽车废气通道部件的铁素体不锈钢和焊接钢管 |
CN102392194A (zh) * | 2007-02-02 | 2012-03-28 | 日新制钢株式会社 | 排气通路部件用铁素体类不锈钢 |
CN103140595A (zh) * | 2010-10-01 | 2013-06-05 | 日立金属株式会社 | 具有优异的流动性、耐气体缺陷性、韧性和被削性的铁素体系耐热铸钢和由其构成的排气系统零件 |
US8470237B2 (en) | 2006-05-09 | 2013-06-25 | Nippon Steel & Sumikin Stainless Steel Corporation | Stainless steel excellent in corrosion resistance, ferritic stainless steel excellent in resistance to crevice corrosion and formability, and ferritic stainless steel excellent in resistance to crevice corrosion |
CN103643136A (zh) * | 2007-12-28 | 2014-03-19 | 新日铁住金不锈钢株式会社 | 钎焊性优良的铁素体系不锈钢 |
CN105051234A (zh) * | 2013-03-27 | 2015-11-11 | 新日铁住金不锈钢株式会社 | 铁素体系不锈钢热轧钢板及其制造方法以及钢带 |
CN105537875A (zh) * | 2016-01-18 | 2016-05-04 | 山西太钢不锈钢股份有限公司 | 一种铁素体不锈钢焊管的制造方法 |
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- 2002-07-04 JP JP2003510470A patent/JP4197492B2/ja not_active Expired - Lifetime
- 2002-07-04 US US10/482,718 patent/US20040170518A1/en not_active Abandoned
- 2002-07-04 KR KR10-2004-7000076A patent/KR20040007764A/ko not_active Application Discontinuation
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Also Published As
Publication number | Publication date |
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US20040170518A1 (en) | 2004-09-02 |
DE60204323T2 (de) | 2006-01-26 |
JP5138504B2 (ja) | 2013-02-06 |
EP1413640B1 (en) | 2005-05-25 |
KR20040007764A (ko) | 2004-01-24 |
JPWO2003004714A1 (ja) | 2004-10-28 |
US20110176954A1 (en) | 2011-07-21 |
CN1225566C (zh) | 2005-11-02 |
US20090053093A1 (en) | 2009-02-26 |
JP4197492B2 (ja) | 2008-12-17 |
US20100119404A1 (en) | 2010-05-13 |
EP1413640A1 (en) | 2004-04-28 |
ES2240764T3 (es) | 2005-10-16 |
DE60204323D1 (de) | 2005-06-30 |
JP2008297631A (ja) | 2008-12-11 |
WO2003004714A1 (fr) | 2003-01-16 |
EP1413640A4 (en) | 2004-12-15 |
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