JP7324844B2 - 低濃度硫酸/塩酸複合凝縮雰囲気で耐食性を有する鋼板およびその製造方法 - Google Patents
低濃度硫酸/塩酸複合凝縮雰囲気で耐食性を有する鋼板およびその製造方法 Download PDFInfo
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- JP7324844B2 JP7324844B2 JP2021531263A JP2021531263A JP7324844B2 JP 7324844 B2 JP7324844 B2 JP 7324844B2 JP 2021531263 A JP2021531263 A JP 2021531263A JP 2021531263 A JP2021531263 A JP 2021531263A JP 7324844 B2 JP7324844 B2 JP 7324844B2
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- 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
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- 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
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- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- 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 Sheet Steel (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20180152981 | 2018-11-30 | ||
KR10-2018-0152981 | 2018-11-30 | ||
KR1020190153369A KR102276233B1 (ko) | 2018-11-30 | 2019-11-26 | 저농도 황산/염산 복합 응축 분위기에서 내식성을 갖는 강판 및 그 제조방법 |
KR10-2019-0153369 | 2019-11-26 | ||
PCT/KR2019/016491 WO2020111782A1 (ko) | 2018-11-30 | 2019-11-27 | 저농도 황산/염산 복합 응축 분위기에서 내식성을 갖는 강판 및 그 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2022510981A JP2022510981A (ja) | 2022-01-28 |
JP7324844B2 true JP7324844B2 (ja) | 2023-08-10 |
Family
ID=70852980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021531263A Active JP7324844B2 (ja) | 2018-11-30 | 2019-11-27 | 低濃度硫酸/塩酸複合凝縮雰囲気で耐食性を有する鋼板およびその製造方法 |
Country Status (2)
Country | Link |
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JP (1) | JP7324844B2 (ko) |
WO (1) | WO2020111782A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102326323B1 (ko) * | 2019-12-19 | 2021-11-12 | 주식회사 포스코 | 내마모성과 복합내식성이 우수한 강판 및 그 제조방법 |
KR102368362B1 (ko) * | 2019-12-20 | 2022-02-28 | 주식회사 포스코 | 내마모성과 복합내식성이 우수한 강판 및 그 제조방법 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007224377A (ja) | 2006-02-24 | 2007-09-06 | Jfe Steel Kk | 耐酸腐食性に優れる鋼材 |
JP2008174768A (ja) | 2007-01-16 | 2008-07-31 | Sumitomo Metal Ind Ltd | 石炭・鉱石運搬船ホールド用耐食性鋼材 |
WO2014087628A1 (ja) | 2012-12-05 | 2014-06-12 | Jfeスチール株式会社 | 耐アルコール孔食性および耐アルコールscc性に優れた鋼材 |
WO2016208172A1 (ja) | 2015-06-22 | 2016-12-29 | Jfeスチール株式会社 | エタノール貯蔵及び輸送設備用鋼 |
KR101787282B1 (ko) | 2016-09-27 | 2017-11-15 | 현대제철 주식회사 | 응축수 부식 저항성을 갖는 내식강 및 그 제조 방법 |
JP2018040031A (ja) | 2016-09-06 | 2018-03-15 | Jfeスチール株式会社 | 塗装耐久性に優れた構造用鋼材および構造物 |
WO2018066018A1 (ja) | 2016-10-06 | 2018-04-12 | Jfeスチール株式会社 | 船舶バラストタンク用鋼材および船舶 |
JP2018150602A (ja) | 2017-03-14 | 2018-09-27 | Jfeスチール株式会社 | 鋼材およびその製造方法 |
WO2019003856A1 (ja) | 2017-06-30 | 2019-01-03 | Jfeスチール株式会社 | 構造用鋼材および構造物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4105962B2 (ja) * | 2003-02-28 | 2008-06-25 | 新日本製鐵株式会社 | 空気予熱器伝熱エレメント用の耐硫酸露点腐食鋼冷延鋼板およびその製造方法 |
JP4997808B2 (ja) * | 2006-03-30 | 2012-08-08 | Jfeスチール株式会社 | 耐塩酸性に優れる耐硫酸露点腐食鋼 |
JP5740847B2 (ja) * | 2009-06-26 | 2015-07-01 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造方法 |
-
2019
- 2019-11-27 WO PCT/KR2019/016491 patent/WO2020111782A1/ko active Application Filing
- 2019-11-27 JP JP2021531263A patent/JP7324844B2/ja active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007224377A (ja) | 2006-02-24 | 2007-09-06 | Jfe Steel Kk | 耐酸腐食性に優れる鋼材 |
JP2008174768A (ja) | 2007-01-16 | 2008-07-31 | Sumitomo Metal Ind Ltd | 石炭・鉱石運搬船ホールド用耐食性鋼材 |
WO2014087628A1 (ja) | 2012-12-05 | 2014-06-12 | Jfeスチール株式会社 | 耐アルコール孔食性および耐アルコールscc性に優れた鋼材 |
WO2016208172A1 (ja) | 2015-06-22 | 2016-12-29 | Jfeスチール株式会社 | エタノール貯蔵及び輸送設備用鋼 |
US20180142335A1 (en) | 2015-06-22 | 2018-05-24 | Jfe Steel Corporation | Steel for storage equipment and transportation equipment for ethanol (as amended) |
JP2018040031A (ja) | 2016-09-06 | 2018-03-15 | Jfeスチール株式会社 | 塗装耐久性に優れた構造用鋼材および構造物 |
KR101787282B1 (ko) | 2016-09-27 | 2017-11-15 | 현대제철 주식회사 | 응축수 부식 저항성을 갖는 내식강 및 그 제조 방법 |
WO2018066018A1 (ja) | 2016-10-06 | 2018-04-12 | Jfeスチール株式会社 | 船舶バラストタンク用鋼材および船舶 |
CN109790607A (zh) | 2016-10-06 | 2019-05-21 | 杰富意钢铁株式会社 | 船舶压载舱用钢材和船舶 |
JP2018150602A (ja) | 2017-03-14 | 2018-09-27 | Jfeスチール株式会社 | 鋼材およびその製造方法 |
WO2019003856A1 (ja) | 2017-06-30 | 2019-01-03 | Jfeスチール株式会社 | 構造用鋼材および構造物 |
Also Published As
Publication number | Publication date |
---|---|
WO2020111782A8 (ko) | 2021-07-01 |
JP2022510981A (ja) | 2022-01-28 |
WO2020111782A1 (ko) | 2020-06-04 |
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