CN107236906B - 耐腐蚀槽道及其生产方法 - Google Patents
耐腐蚀槽道及其生产方法 Download PDFInfo
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- CN107236906B CN107236906B CN201710297094.7A CN201710297094A CN107236906B CN 107236906 B CN107236906 B CN 107236906B CN 201710297094 A CN201710297094 A CN 201710297094A CN 107236906 B CN107236906 B CN 107236906B
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- Prior art keywords
- blank
- steel
- conduit
- rolling
- corrosion
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Classifications
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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
- C22C38/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/04—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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
C/% | Mn/% | P/% | S/% | 温度/℃ |
0.06 | 0.14 | 0.008 | 0.027 | 1637 |
C | Si | Mn | P | S | Als | Cr | Ni | Cu | As | |
就位 | 0.09 | 0.19 | 0.84 | 0.011 | 0.007 | 0.1 | 0.88 | 0.31 | 0.29 | 0.001 |
离位 | 0.11 | 0.23 | 0.98 | 0.015 | 0.005 | 0.3 | 0.99 | 0.34 | 0.29 | 0.001 |
深真空时间/min | 真空处理时间/min | VD前温度/℃ | VD后温度/℃ |
13 | 26 | 1670 | 1620 |
过热度△T/℃ | 拉速V/m/min |
25 | 0.6 |
中间裂纹 | 中心裂纹 | 皮下裂纹 | 夹杂物 |
0 | 1 | 0 | 1 |
As | Sn | Pb | Sb | Bi |
≤0.015 | ≤0.015 | ≤0.010 | ≤0.010 | ≤0.010 |
Claims (3)
Priority Applications (1)
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CN201710297094.7A CN107236906B (zh) | 2017-04-28 | 2017-04-28 | 耐腐蚀槽道及其生产方法 |
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CN201710297094.7A CN107236906B (zh) | 2017-04-28 | 2017-04-28 | 耐腐蚀槽道及其生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN107236906A CN107236906A (zh) | 2017-10-10 |
CN107236906B true CN107236906B (zh) | 2019-05-24 |
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CN201710297094.7A Active CN107236906B (zh) | 2017-04-28 | 2017-04-28 | 耐腐蚀槽道及其生产方法 |
Country Status (1)
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CN (1) | CN107236906B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109913740A (zh) * | 2019-03-26 | 2019-06-21 | 包头钢铁(集团)有限责任公司 | 一种稀土预埋槽道用钢及其生产方法 |
CN110484811B (zh) * | 2019-09-10 | 2020-07-28 | 中国科学院金属研究所 | 一种超净稀土钢及夹杂物改性控制方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999807A (zh) * | 2006-01-11 | 2007-07-18 | 株式会社神户制钢所 | 焊接热影响部的韧性优异的耐气候性钢板 |
CN104846277A (zh) * | 2015-06-12 | 2015-08-19 | 武汉钢铁(集团)公司 | 屈服强度≥460MPa且抗层状撕裂性能建筑用钢及其制造方法 |
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2017
- 2017-04-28 CN CN201710297094.7A patent/CN107236906B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100999807A (zh) * | 2006-01-11 | 2007-07-18 | 株式会社神户制钢所 | 焊接热影响部的韧性优异的耐气候性钢板 |
CN104846277A (zh) * | 2015-06-12 | 2015-08-19 | 武汉钢铁(集团)公司 | 屈服强度≥460MPa且抗层状撕裂性能建筑用钢及其制造方法 |
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Inventor after: Yang Fuqiang Inventor after: Qu Hugang Inventor after: Tian Yuhui Inventor after: Wang Zhiyong Inventor after: Duan Guofu Inventor after: Mou Luxi Inventor before: Mou Luxi Inventor before: Qu Hugang Inventor before: Tian Yuhui Inventor before: Yang Fuqiang Inventor before: Wang Zhiyong Inventor before: Duan Guofu |
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Effective date of registration: 20220607 Address after: 014020 north of National Highway 110, Kunqu District, Baotou City, Inner Mongolia Autonomous Region, 682.5 km Patentee after: Inner Mongolia Tianshui Environmental Protection Technology Co.,Ltd. Address before: 014000, 682.5 km away from 110 National Road in Kunqu District, Baotou City, Inner Mongolia Autonomous Region Patentee before: BAOTOU SHENRUN HIGH-NEW MATERIAL CO.,LTD. |
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