MY189754A - Sulfuric acid dew point corrosion-resistant steel - Google Patents
Sulfuric acid dew point corrosion-resistant steelInfo
- Publication number
- MY189754A MY189754A MYPI2019000896A MYPI2019000896A MY189754A MY 189754 A MY189754 A MY 189754A MY PI2019000896 A MYPI2019000896 A MY PI2019000896A MY PI2019000896 A MYPI2019000896 A MY PI2019000896A MY 189754 A MY189754 A MY 189754A
- Authority
- MY
- Malaysia
- Prior art keywords
- sulfuric acid
- dew point
- resistant steel
- acid dew
- point corrosion
- Prior art date
Links
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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
Abstract
A sulfuric acid dew point corrosion-resistant steel comprises a predetermined chemical composition, wherein in the chemical composition, respective contents of S, Cu, Sb, and W satisfy the following expression (1) and respective contents of Cu, Ni, Sb, and Co satisfy the following expression (2): 0.50 ? [?Cu]/(10 x [%S]+ [?Sb]+ [%W]) ? 5.00 ... (1) 0.50 ? ([%Ni] + 5 x [%Co])/([%Cu] + (%Sb]) ? 2.50 ... (2) where [%S], [%Cu], [%Ni], [%Sb], [%Co], and [%W] are respective contents of S, Cu, Ni, Sb, Co, and W in the chemical composition in mass%. Figure 3
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016165109 | 2016-08-25 | ||
PCT/JP2017/030259 WO2018038196A1 (en) | 2016-08-25 | 2017-08-24 | Sulfuric acid dew point corrosion-resistant steel |
Publications (1)
Publication Number | Publication Date |
---|---|
MY189754A true MY189754A (en) | 2022-03-02 |
Family
ID=61246077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2019000896A MY189754A (en) | 2016-08-25 | 2017-08-24 | Sulfuric acid dew point corrosion-resistant steel |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6332576B1 (en) |
KR (1) | KR102220619B1 (en) |
CN (1) | CN109563594B (en) |
MY (1) | MY189754A (en) |
WO (1) | WO2018038196A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7135420B2 (en) * | 2018-05-11 | 2022-09-13 | 日本製鉄株式会社 | steel |
KR20200065990A (en) * | 2018-11-30 | 2020-06-09 | 주식회사 포스코 | Corrosion resistant steel having high resistance to corrosion at sulfuric and sulfuric/hydrochloric acid condensing environment and manufacturing method the same |
JP7348463B2 (en) * | 2019-01-11 | 2023-09-21 | 日本製鉄株式会社 | steel material |
JP7269467B2 (en) * | 2019-01-11 | 2023-05-09 | 日本製鉄株式会社 | steel |
CN110205548A (en) * | 2019-06-20 | 2019-09-06 | 本钢板材股份有限公司 | A kind of drying of wood tank body special-purpose steel of resistance to polynary acid corrosion and preparation method thereof |
CN114080465B (en) | 2019-07-09 | 2022-11-22 | 杰富意钢铁株式会社 | Seamless steel pipe having excellent sulfuric acid dew point corrosion resistance and method for producing same |
JP7277749B2 (en) * | 2019-07-23 | 2023-05-19 | 日本製鉄株式会社 | steel |
JP7385106B2 (en) * | 2019-07-23 | 2023-11-22 | 日本製鉄株式会社 | steel material |
KR20220062370A (en) * | 2019-11-13 | 2022-05-16 | 닛폰세이테츠 가부시키가이샤 | steel |
JP7415140B2 (en) | 2019-11-25 | 2024-01-17 | 日本製鉄株式会社 | steel material |
KR102495237B1 (en) | 2020-10-08 | 2023-02-06 | 디에스티주식회사 | Method and Apparatus for improved simultaneous removal of SOx and NOx in the Flue Gas |
CN115747637B (en) * | 2022-10-18 | 2024-02-13 | 武汉钢铁有限公司 | Economical ocean atmospheric corrosion resistant steel and production method thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3584636B2 (en) | 1996-10-08 | 2004-11-04 | 住友金属工業株式会社 | Sulfuric acid / hydrochloric acid dew-point corrosion resistant steel with excellent hot workability |
JP4319817B2 (en) | 2001-11-19 | 2009-08-26 | 新日本製鐵株式会社 | Low alloy steel excellent in hydrochloric acid corrosion resistance and sulfuric acid corrosion resistance and its welded joint |
JP4855163B2 (en) * | 2006-01-18 | 2012-01-18 | 新日本製鐵株式会社 | Enamel processed products |
JP4823930B2 (en) * | 2006-02-10 | 2011-11-24 | 新日本製鐵株式会社 | Acid corrosion resistant steel |
JP5186769B2 (en) * | 2006-02-13 | 2013-04-24 | 新日鐵住金株式会社 | Sulfuric acid dew-point corrosion steel |
CN102301025B (en) * | 2009-01-30 | 2014-06-25 | 杰富意钢铁株式会社 | Corrosion resistant steel for crude oil tank, manufacturing method therefor, and crude oil tank |
JP5453835B2 (en) * | 2009-02-20 | 2014-03-26 | Jfeスチール株式会社 | Corrosion resistant steel for ships |
JP5862323B2 (en) * | 2011-01-31 | 2016-02-16 | Jfeスチール株式会社 | Corrosion resistant steel for holding coal ships or coal / ore combined ships |
-
2017
- 2017-08-24 MY MYPI2019000896A patent/MY189754A/en unknown
- 2017-08-24 KR KR1020197008032A patent/KR102220619B1/en active IP Right Grant
- 2017-08-24 CN CN201780049872.9A patent/CN109563594B/en active Active
- 2017-08-24 JP JP2017564516A patent/JP6332576B1/en active Active
- 2017-08-24 WO PCT/JP2017/030259 patent/WO2018038196A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
JPWO2018038196A1 (en) | 2018-08-23 |
KR20190042045A (en) | 2019-04-23 |
JP6332576B1 (en) | 2018-05-30 |
WO2018038196A1 (en) | 2018-03-01 |
CN109563594A (en) | 2019-04-02 |
CN109563594B (en) | 2021-02-02 |
KR102220619B1 (en) | 2021-02-25 |
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