CN1195883C - 具有优异的耐硫酸露点腐蚀性的钢和空气预热器 - Google Patents
具有优异的耐硫酸露点腐蚀性的钢和空气预热器 Download PDFInfo
- Publication number
- CN1195883C CN1195883C CNB028002180A CN02800218A CN1195883C CN 1195883 C CN1195883 C CN 1195883C CN B028002180 A CNB028002180 A CN B028002180A CN 02800218 A CN02800218 A CN 02800218A CN 1195883 C CN1195883 C CN 1195883C
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- CN
- China
- Prior art keywords
- sulfuric acid
- steel
- dew point
- resistance
- point corrosion
- 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.)
- Expired - Lifetime
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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
- C22C38/02—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
- C22C38/004—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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
腐蚀速度(g/m2/hr) | |||||
区分 | No. | 40%硫酸、60℃ | 50%硫酸、80℃ | 80%硫酸、140℃ | 90%硫酸、160℃ |
本发明 | 1 | 42 | 60 | 55 | 59 |
2 | 38 | 64 | 49 | 75 | |
3 | 37 | 55 | 35 | 66 | |
4 | 23 | 18 | 29 | 69 | |
5 | 40 | 61 | 58 | 61 | |
6 | 41 | 79 | 59 | 78 | |
7 | 42 | 76 | 55 | 77 | |
8 | 45 | 89 | 60 | 88 | |
9 | 45 | 76 | 58 | 76 | |
10 | 68 | 78 | 73 | 99 | |
比较例 | 11 | 202 | 264 | 93 | 106 |
12 | 83 | 146 | 76 | 184 | |
13 | 121 | 251 | 119 | 130 | |
14 | 105 | 146 | 101 | 212 | |
15 | 144 | 154 | 101 | 128 | |
16 | 209 | 219 | 97 | 69 | |
17 | 115 | 105 | 73 | 145 | |
18 | 2810 | 4890 | 101 | 190 |
Claims (3)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP27455/2001 | 2001-02-02 | ||
JP2001027455 | 2001-02-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1455822A CN1455822A (zh) | 2003-11-12 |
CN1195883C true CN1195883C (zh) | 2005-04-06 |
Family
ID=18892106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028002180A Expired - Lifetime CN1195883C (zh) | 2001-02-02 | 2002-02-01 | 具有优异的耐硫酸露点腐蚀性的钢和空气预热器 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP4291573B2 (zh) |
KR (1) | KR100511653B1 (zh) |
CN (1) | CN1195883C (zh) |
TW (1) | TW554051B (zh) |
WO (1) | WO2002063056A1 (zh) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4319817B2 (ja) * | 2001-11-19 | 2009-08-26 | 新日本製鐵株式会社 | 耐塩酸腐食性および耐硫酸腐食性に優れた低合金鋼およびその溶接継手 |
JP4823930B2 (ja) * | 2006-02-10 | 2011-11-24 | 新日本製鐵株式会社 | 耐酸腐食鋼 |
JP5186769B2 (ja) * | 2006-02-13 | 2013-04-24 | 新日鐵住金株式会社 | 耐硫酸露点腐食鋼 |
CN101542006A (zh) * | 2006-11-21 | 2009-09-23 | Posco公司 | 耐硫酸腐蚀性优良的钢及其制造方法 |
CN100419115C (zh) * | 2006-11-23 | 2008-09-17 | 武汉钢铁(集团)公司 | 一种特高强度耐大气腐蚀钢 |
CN101775544B (zh) * | 2010-03-03 | 2011-09-14 | 武钢集团昆明钢铁股份有限公司 | 耐硫酸露点腐蚀钢kns轧制方法 |
CN101892433A (zh) * | 2010-06-25 | 2010-11-24 | 南京钢铁股份有限公司 | 一种耐低温硫酸露点腐蚀的低合金钢 |
CN101921966B (zh) * | 2010-08-19 | 2011-12-21 | 攀钢集团钢铁钒钛股份有限公司 | 一种耐硫酸露点腐蚀热轧钢板的生产方法 |
US20150299829A1 (en) * | 2012-03-19 | 2015-10-22 | Nisshin Steel Co., Ltd. | Acid dew point corrosion-resistant steel and exhaust gas flow path constituent member |
CN103589972B (zh) * | 2013-10-10 | 2015-04-29 | 中天钢铁集团有限公司 | 一种低成本耐硫酸露点腐蚀用低合金钢及其生产工艺与用途 |
CN104357754B (zh) * | 2014-10-17 | 2016-06-22 | 江阴兴澄特种钢铁有限公司 | 一种耐硫酸露点腐蚀钢板及其制造方法 |
CN104831172A (zh) * | 2015-04-23 | 2015-08-12 | 苏州劲元油压机械有限公司 | 一种液压站用固定板的制造工艺 |
CN106568094A (zh) * | 2016-10-25 | 2017-04-19 | 安徽沃木采暖科技有限公司 | 天然气壁炉用烟囱 |
CN106556018A (zh) * | 2016-10-25 | 2017-04-05 | 安徽沃木采暖科技有限公司 | 适用于木柴燃料的壁炉烟囱 |
CN106500119A (zh) * | 2016-10-25 | 2017-03-15 | 安徽沃木采暖科技有限公司 | 煤炭壁炉专用烟囱 |
CN106568096A (zh) * | 2016-10-25 | 2017-04-19 | 安徽沃木采暖科技有限公司 | 防腐蚀壁炉烟囱 |
CN108660384A (zh) * | 2017-03-30 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种耐硫酸腐蚀的低合金钢、钢管、钢板及其制造方法 |
KR101977471B1 (ko) | 2017-07-17 | 2019-05-10 | 한국동서발전(주) | 공기예열기의 냉단부 온도 조절 장치 및 방법 |
CN109652745A (zh) * | 2019-03-01 | 2019-04-19 | 江苏建中新材料科技有限公司 | 一种耐酸换热管钢及其加工工艺 |
CN109916809A (zh) * | 2019-03-28 | 2019-06-21 | 长沙理工大学 | 一种应用于燃机电站余热锅炉的露点腐蚀模拟装置 |
CN109916807A (zh) * | 2019-03-28 | 2019-06-21 | 长沙理工大学 | 一种研究硫酸露点腐蚀的模拟气体产生方法 |
CN112575269A (zh) * | 2019-09-27 | 2021-03-30 | 宝山钢铁股份有限公司 | 一种耐低温酸露点腐蚀冷轧钢及其制造方法 |
CN110904384B (zh) * | 2019-12-02 | 2021-04-06 | 中国石油天然气集团有限公司 | 一种耐硫酸露点腐蚀用q345ns螺旋埋弧焊管及其制造工艺 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4937172B1 (zh) * | 1969-06-25 | 1974-10-07 | ||
JPH11350081A (ja) * | 1998-06-11 | 1999-12-21 | Nippon Steel Corp | 耐食鋼 |
JP2000017382A (ja) * | 1998-07-03 | 2000-01-18 | Nippon Steel Corp | 耐硫酸腐食性に優れた鋼 |
JP2000073139A (ja) * | 1998-08-26 | 2000-03-07 | Nkk Corp | 耐硫酸腐食性に優れたボルト用鋼 |
JP2000073138A (ja) * | 1998-08-26 | 2000-03-07 | Nkk Corp | 耐硫酸腐食性に優れたボルト用鋼 |
JP2002047538A (ja) * | 2000-07-27 | 2002-02-15 | Nkk Corp | 耐震性及び耐硫酸性に優れた圧延形鋼及びその製造方法 |
-
2002
- 2002-02-01 JP JP2002562790A patent/JP4291573B2/ja not_active Expired - Lifetime
- 2002-02-01 KR KR10-2002-7013160A patent/KR100511653B1/ko active IP Right Grant
- 2002-02-01 WO PCT/JP2002/000856 patent/WO2002063056A1/ja active IP Right Grant
- 2002-02-01 TW TW091101754A patent/TW554051B/zh not_active IP Right Cessation
- 2002-02-01 CN CNB028002180A patent/CN1195883C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPWO2002063056A1 (ja) | 2004-06-10 |
TW554051B (en) | 2003-09-21 |
CN1455822A (zh) | 2003-11-12 |
KR20020093882A (ko) | 2002-12-16 |
JP4291573B2 (ja) | 2009-07-08 |
KR100511653B1 (ko) | 2005-09-01 |
WO2002063056A1 (fr) | 2002-08-15 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER NAME: SHIN NIPPON STEEL LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |
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CP01 | Change in the name or title of a patent holder | ||
CX01 | Expiry of patent term |
Granted publication date: 20050406 |
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CX01 | Expiry of patent term |