JP6849104B2 - 二相ステンレス継目無鋼管およびその製造方法 - Google Patents
二相ステンレス継目無鋼管およびその製造方法 Download PDFInfo
- Publication number
- JP6849104B2 JP6849104B2 JP2019568420A JP2019568420A JP6849104B2 JP 6849104 B2 JP6849104 B2 JP 6849104B2 JP 2019568420 A JP2019568420 A JP 2019568420A JP 2019568420 A JP2019568420 A JP 2019568420A JP 6849104 B2 JP6849104 B2 JP 6849104B2
- Authority
- JP
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- Prior art keywords
- pipe
- duplex stainless
- yield strength
- stainless steel
- heat treatment
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims description 79
- 239000010959 steel Substances 0.000 title claims description 79
- 238000004519 manufacturing process Methods 0.000 title claims description 30
- 238000010438 heat treatment Methods 0.000 claims description 88
- 238000012545 processing Methods 0.000 claims description 71
- 238000005452 bending Methods 0.000 claims description 48
- 229910001039 duplex stainless steel Inorganic materials 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 45
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 18
- 239000012535 impurity Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 229910052721 tungsten Inorganic materials 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 description 98
- 238000005260 corrosion Methods 0.000 description 98
- 229910001566 austenite Inorganic materials 0.000 description 47
- 238000005096 rolling process Methods 0.000 description 27
- 230000000694 effects Effects 0.000 description 26
- 239000006104 solid solution Substances 0.000 description 20
- 229910000859 α-Fe Inorganic materials 0.000 description 19
- 229910052804 chromium Inorganic materials 0.000 description 16
- 150000004767 nitrides Chemical class 0.000 description 16
- 238000010622 cold drawing Methods 0.000 description 13
- 230000007423 decrease Effects 0.000 description 13
- 230000002829 reductive effect Effects 0.000 description 13
- 239000000463 material Substances 0.000 description 11
- 229910052750 molybdenum Inorganic materials 0.000 description 11
- 238000005728 strengthening Methods 0.000 description 11
- 238000005097 cold rolling Methods 0.000 description 10
- 239000003129 oil well Substances 0.000 description 10
- 229910001220 stainless steel Inorganic materials 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 230000009467 reduction Effects 0.000 description 9
- 239000010935 stainless steel Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 238000001816 cooling Methods 0.000 description 8
- 238000003672 processing method Methods 0.000 description 8
- 239000013078 crystal Substances 0.000 description 7
- 230000006866 deterioration Effects 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005065 mining Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000005098 hot rolling Methods 0.000 description 5
- 229910052748 manganese Inorganic materials 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000005261 decarburization Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052758 niobium Inorganic materials 0.000 description 3
- 238000013001 point bending Methods 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000001887 electron backscatter diffraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- 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
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
-
- 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
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018163143 | 2018-08-31 | ||
| JP2018163143 | 2018-08-31 | ||
| PCT/JP2019/031020 WO2020044988A1 (fr) | 2018-08-31 | 2019-08-07 | Tuyau duplex sans soudure en acier inoxydable et procédé de production associé |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2020044988A1 JPWO2020044988A1 (ja) | 2020-09-03 |
| JP6849104B2 true JP6849104B2 (ja) | 2021-03-24 |
Family
ID=69644185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019568420A Active JP6849104B2 (ja) | 2018-08-31 | 2019-08-07 | 二相ステンレス継目無鋼管およびその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP6849104B2 (fr) |
| AR (1) | AR116042A1 (fr) |
| AU (1) | AU2019329105B2 (fr) |
| BR (1) | BR112021003350B8 (fr) |
| CA (1) | CA3108758C (fr) |
| WO (1) | WO2020044988A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115176041A (zh) * | 2020-02-05 | 2022-10-11 | 杰富意钢铁株式会社 | 不锈钢无缝钢管及其制造方法 |
| US20230097339A1 (en) * | 2020-02-27 | 2023-03-30 | Jfe Steel Corporation | Stainless steel pipe and method for manufacturing same |
| EP4148158A4 (fr) | 2020-05-07 | 2023-11-15 | Nippon Steel Corporation | Tuyau sans soudure en acier inoxydable duplex |
| JP7173411B1 (ja) * | 2021-03-17 | 2022-11-16 | Ｊｆｅスチール株式会社 | 二相ステンレス鋼管およびその製造方法 |
| CN113106347B (zh) * | 2021-04-13 | 2022-07-15 | 无锡恒丰祥钢管科技有限公司 | 一种耐高温无缝钢管及其制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966525B (zh) * | 2014-05-21 | 2016-05-11 | 攀钢集团江油长城特殊钢有限公司 | 一种高铬高钼铁素体不锈钢无缝管材及其制造方法 |
| JP6197850B2 (ja) * | 2014-12-18 | 2017-09-20 | Ｊｆｅスチール株式会社 | 二相ステンレス継目無鋼管の製造方法 |
| RU2698235C1 (ru) * | 2016-09-02 | 2019-08-23 | ДжФЕ СТИЛ КОРПОРЕЙШН | Двухфазная нержавеющая сталь и способ её изготовления |
| BR112019013808B1 (pt) * | 2017-01-10 | 2023-02-23 | Jfe Steel Corporation | Aço inoxidável duplex e método para produzir o mesmo |
| JP6946737B2 (ja) * | 2017-05-18 | 2021-10-06 | 日本製鉄株式会社 | 二相ステンレス鋼材及びその製造方法 |
-
2019
- 2019-08-07 JP JP2019568420A patent/JP6849104B2/ja active Active
- 2019-08-07 AU AU2019329105A patent/AU2019329105B2/en active Active
- 2019-08-07 WO PCT/JP2019/031020 patent/WO2020044988A1/fr active Application Filing
- 2019-08-07 CA CA3108758A patent/CA3108758C/fr active Active
- 2019-08-07 BR BR112021003350A patent/BR112021003350B8/pt active IP Right Grant
- 2019-08-30 AR ARP190102472A patent/AR116042A1/es active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| AR116042A1 (es) | 2021-03-25 |
| CA3108758A1 (fr) | 2020-03-05 |
| AU2019329105B2 (en) | 2021-12-23 |
| BR112021003350B8 (pt) | 2023-12-19 |
| CA3108758C (fr) | 2022-07-19 |
| AU2019329105A1 (en) | 2021-02-11 |
| BR112021003350B1 (pt) | 2023-11-28 |
| JPWO2020044988A1 (ja) | 2020-09-03 |
| WO2020044988A1 (fr) | 2020-03-05 |
| BR112021003350A2 (pt) | 2021-05-11 |
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