CN107779787A - Z2cn19‑10ns核电管道用奥氏体不锈钢及钢锭生产方法 - Google Patents
Z2cn19‑10ns核电管道用奥氏体不锈钢及钢锭生产方法 Download PDFInfo
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- CN107779787A CN107779787A CN201610813223.9A CN201610813223A CN107779787A CN 107779787 A CN107779787 A CN 107779787A CN 201610813223 A CN201610813223 A CN 201610813223A CN 107779787 A CN107779787 A CN 107779787A
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- steel
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 title claims description 62
- 239000010959 steel Substances 0.000 title claims description 62
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000010079 rubber tapping Methods 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 238000013019 agitation Methods 0.000 claims description 10
- 238000005275 alloying Methods 0.000 claims description 10
- 238000010891 electric arc Methods 0.000 claims description 10
- 238000007670 refining Methods 0.000 claims description 10
- 229910000963 austenitic stainless steel Inorganic materials 0.000 claims description 9
- 238000009749 continuous casting Methods 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910001566 austenite Inorganic materials 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 239000000470 constituent Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000805 Pig iron Inorganic materials 0.000 claims description 5
- 241001417490 Sillaginidae Species 0.000 claims description 5
- 238000003723 Smelting Methods 0.000 claims description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 238000006477 desulfuration reaction Methods 0.000 claims description 5
- 230000023556 desulfurization Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 239000002893 slag Substances 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 239000011593 sulfur Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 229910000640 Fe alloy Inorganic materials 0.000 claims 1
- WNQQFQRHFNVNSP-UHFFFAOYSA-N [Ca].[Fe] Chemical compound [Ca].[Fe] WNQQFQRHFNVNSP-UHFFFAOYSA-N 0.000 claims 1
- 229920002678 cellulose Polymers 0.000 claims 1
- 239000001913 cellulose Substances 0.000 claims 1
- 229910014460 Ca-Fe Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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
- C22C38/18—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
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
-
- 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
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610813223.9A CN107779787B (zh) | 2016-08-30 | 2016-08-30 | Z2cn19-10ns核电管道用奥氏体不锈钢及钢锭生产方法 |
Applications Claiming Priority (1)
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CN201610813223.9A CN107779787B (zh) | 2016-08-30 | 2016-08-30 | Z2cn19-10ns核电管道用奥氏体不锈钢及钢锭生产方法 |
Publications (2)
Publication Number | Publication Date |
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CN107779787A true CN107779787A (zh) | 2018-03-09 |
CN107779787B CN107779787B (zh) | 2020-07-14 |
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CN201610813223.9A Active CN107779787B (zh) | 2016-08-30 | 2016-08-30 | Z2cn19-10ns核电管道用奥氏体不锈钢及钢锭生产方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111304553A (zh) * | 2019-12-09 | 2020-06-19 | 无锡市法兰锻造有限公司 | 一种快中子反应堆核电站用f304l不锈钢法兰及其制造方法 |
CN112647025A (zh) * | 2020-12-16 | 2021-04-13 | 无锡腾跃特种钢管有限公司 | 一种高性能不锈钢钢管的制造工艺 |
CN112877611A (zh) * | 2019-11-29 | 2021-06-01 | 宝武特种冶金有限公司 | 一种奥氏体不锈钢、细晶大规格棒材、其制备方法及应用 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101691641A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道钢锭的冶炼工艺 |
CN102051531A (zh) * | 2009-10-27 | 2011-05-11 | 宝山钢铁股份有限公司 | 一种高硼含量奥氏体不锈钢及其制造方法 |
CN102212757A (zh) * | 2011-06-10 | 2011-10-12 | 江阴市恒润法兰有限公司 | 一种用于大型风电装置的合金钢及其工件的制造工艺 |
CN102747302A (zh) * | 2011-04-21 | 2012-10-24 | 江苏星火特钢有限公司 | 高强韧超低碳控氮奥氏体不锈钢 |
CN102747297A (zh) * | 2011-04-21 | 2012-10-24 | 江苏星火特钢有限公司 | 高强韧超低碳控氮奥氏体不锈钢的制造方法 |
CN102808074A (zh) * | 2012-08-15 | 2012-12-05 | 太原钢铁(集团)有限公司 | 一种核电用不锈钢焊带铸坯热处理方法 |
CN102922083A (zh) * | 2012-11-19 | 2013-02-13 | 江苏科技大学 | 一种核级不锈钢的焊接方法 |
CN103045953A (zh) * | 2013-01-05 | 2013-04-17 | 北京科技大学 | 一种耐热老化的双相不锈钢及其制备方法 |
CN103695810A (zh) * | 2013-12-15 | 2014-04-02 | 中广核工程有限公司 | 核电站控制棒驱动机构套管轴及其制备方法 |
CN105441829A (zh) * | 2016-01-11 | 2016-03-30 | 宝银特种钢管有限公司 | 一种蒸汽发生器用08x18h10t不锈钢无缝钢管 |
-
2016
- 2016-08-30 CN CN201610813223.9A patent/CN107779787B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102051531A (zh) * | 2009-10-27 | 2011-05-11 | 宝山钢铁股份有限公司 | 一种高硼含量奥氏体不锈钢及其制造方法 |
CN101691641A (zh) * | 2009-11-03 | 2010-04-07 | 烟台台海玛努尔核电设备有限公司 | Ap1000核电技术一回路主管道钢锭的冶炼工艺 |
CN102747302A (zh) * | 2011-04-21 | 2012-10-24 | 江苏星火特钢有限公司 | 高强韧超低碳控氮奥氏体不锈钢 |
CN102747297A (zh) * | 2011-04-21 | 2012-10-24 | 江苏星火特钢有限公司 | 高强韧超低碳控氮奥氏体不锈钢的制造方法 |
CN102212757A (zh) * | 2011-06-10 | 2011-10-12 | 江阴市恒润法兰有限公司 | 一种用于大型风电装置的合金钢及其工件的制造工艺 |
CN102808074A (zh) * | 2012-08-15 | 2012-12-05 | 太原钢铁(集团)有限公司 | 一种核电用不锈钢焊带铸坯热处理方法 |
CN102922083A (zh) * | 2012-11-19 | 2013-02-13 | 江苏科技大学 | 一种核级不锈钢的焊接方法 |
CN103045953A (zh) * | 2013-01-05 | 2013-04-17 | 北京科技大学 | 一种耐热老化的双相不锈钢及其制备方法 |
CN103695810A (zh) * | 2013-12-15 | 2014-04-02 | 中广核工程有限公司 | 核电站控制棒驱动机构套管轴及其制备方法 |
CN105441829A (zh) * | 2016-01-11 | 2016-03-30 | 宝银特种钢管有限公司 | 一种蒸汽发生器用08x18h10t不锈钢无缝钢管 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112877611A (zh) * | 2019-11-29 | 2021-06-01 | 宝武特种冶金有限公司 | 一种奥氏体不锈钢、细晶大规格棒材、其制备方法及应用 |
CN111304553A (zh) * | 2019-12-09 | 2020-06-19 | 无锡市法兰锻造有限公司 | 一种快中子反应堆核电站用f304l不锈钢法兰及其制造方法 |
CN112647025A (zh) * | 2020-12-16 | 2021-04-13 | 无锡腾跃特种钢管有限公司 | 一种高性能不锈钢钢管的制造工艺 |
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Address after: No. 153 Fenhu South Road, Taozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100 Patentee after: Zhejiang Dalong New Materials Co.,Ltd. Country or region after: China Address before: No. 153 Fenhu South Road, Taozhuang Town, Jiashan County, Zhejiang Province, 314100 Patentee before: ZHEJIANG DALONG ALLOY STEEL Co.,Ltd. Country or region before: China |
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