JP6223351B2 - フェライト系ステンレス鋼、それを用いた排気系部材及びフェライト系ステンレス鋼の製造方法 - Google Patents
フェライト系ステンレス鋼、それを用いた排気系部材及びフェライト系ステンレス鋼の製造方法 Download PDFInfo
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- JP6223351B2 JP6223351B2 JP2014544565A JP2014544565A JP6223351B2 JP 6223351 B2 JP6223351 B2 JP 6223351B2 JP 2014544565 A JP2014544565 A JP 2014544565A JP 2014544565 A JP2014544565 A JP 2014544565A JP 6223351 B2 JP6223351 B2 JP 6223351B2
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- 229910001220 stainless steel Inorganic materials 0.000 title claims description 63
- 238000004519 manufacturing process Methods 0.000 title claims description 15
- 238000000137 annealing Methods 0.000 claims description 30
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 20
- 239000012535 impurity Substances 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 11
- 229910052787 antimony Inorganic materials 0.000 claims description 5
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 description 49
- 238000005260 corrosion Methods 0.000 description 49
- 230000000694 effects Effects 0.000 description 37
- 229910000831 Steel Inorganic materials 0.000 description 29
- 239000010959 steel Substances 0.000 description 29
- 239000000463 material Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 19
- 238000005204 segregation Methods 0.000 description 18
- 230000007704 transition Effects 0.000 description 18
- 239000010949 copper Substances 0.000 description 16
- 229910052758 niobium Inorganic materials 0.000 description 16
- 239000011651 chromium Substances 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 11
- 230000007423 decrease Effects 0.000 description 11
- 238000005728 strengthening Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 10
- 229910052750 molybdenum Inorganic materials 0.000 description 10
- 229910052804 chromium Inorganic materials 0.000 description 9
- 230000003647 oxidation Effects 0.000 description 9
- 238000007254 oxidation reaction Methods 0.000 description 9
- 238000000682 scanning probe acoustic microscopy Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
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- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 239000006104 solid solution Substances 0.000 description 8
- 239000002994 raw material Substances 0.000 description 7
- 229920006395 saturated elastomer Polymers 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 206010070834 Sensitisation Diseases 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000009863 impact test Methods 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 230000009467 reduction Effects 0.000 description 6
- 230000008313 sensitization Effects 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- 238000003776 cleavage reaction Methods 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 238000007670 refining Methods 0.000 description 5
- 230000007017 scission Effects 0.000 description 5
- 230000000087 stabilizing effect Effects 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- 229910000604 Ferrochrome Inorganic materials 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
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- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
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- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005097 cold rolling Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 239000012085 test solution Substances 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000272534 Struthio camelus Species 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
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- 229910001068 laves phase Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002195 synergetic effect Effects 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 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
- 230000003635 deoxygenating effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 239000008187 granular material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- 230000001629 suppression Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- 230000037303 wrinkles Effects 0.000 description 1
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
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- C21D6/00—Heat treatment of ferrous alloys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
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- F01N13/16—Selection of particular materials
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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JP6410543B2 (ja) * | 2014-09-29 | 2018-10-24 | 新日鐵住金ステンレス株式会社 | 穴広げ性に優れたフェライト系ステンレス鋼鈑及びその製造方法 |
CN106574350A (zh) * | 2014-09-29 | 2017-04-19 | 新日铁住金不锈钢株式会社 | 扩孔性优异的铁素体系不锈钢板及其制造方法 |
JP6573459B2 (ja) * | 2015-02-25 | 2019-09-11 | 日鉄ステンレス株式会社 | 穴拡げ性に優れたフェライト系ステンレス鋼鈑及びその製造方法 |
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ES2835273T3 (es) * | 2016-06-27 | 2021-06-22 | Jfe Steel Corp | Lámina de acero inoxidable ferrítico |
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JP6418338B2 (ja) | 2016-09-02 | 2018-11-07 | Jfeスチール株式会社 | フェライト系ステンレス鋼 |
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JP7186601B2 (ja) * | 2018-12-21 | 2022-12-09 | 日鉄ステンレス株式会社 | 高圧水素ガス用機器の金属材料として用いるCr系ステンレス鋼 |
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JP6025362B2 (ja) * | 2012-03-29 | 2016-11-16 | 新日鐵住金ステンレス株式会社 | 耐熱性に優れたフェライト系ステンレス鋼板 |
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ES2787353T3 (es) | 2020-10-15 |
BR112015009634B1 (pt) | 2019-08-20 |
TWI504763B (zh) | 2015-10-21 |
JPWO2014069543A1 (ja) | 2016-09-08 |
KR101690441B1 (ko) | 2016-12-27 |
CN104769144B (zh) | 2017-10-10 |
EP2915894A1 (en) | 2015-09-09 |
KR20150056656A (ko) | 2015-05-26 |
CN104769144A (zh) | 2015-07-08 |
EP2915894A4 (en) | 2016-10-26 |
WO2014069543A1 (ja) | 2014-05-08 |
US20150292068A1 (en) | 2015-10-15 |
EP2915894B1 (en) | 2020-03-04 |
BR112015009634A2 (pt) | 2017-07-04 |
TW201422828A (zh) | 2014-06-16 |
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