CN110257590A - 一种细化高洁净度稀土电渣钢中夹杂物方法 - Google Patents
一种细化高洁净度稀土电渣钢中夹杂物方法 Download PDFInfo
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- CN110257590A CN110257590A CN201910656623.7A CN201910656623A CN110257590A CN 110257590 A CN110257590 A CN 110257590A CN 201910656623 A CN201910656623 A CN 201910656623A CN 110257590 A CN110257590 A CN 110257590A
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- steel
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/0006—Adding metallic additives
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
-
- 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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
-
- 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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
C | Si | Mn | Cr | Mo | V | Ca | Mg | Al | S | O |
0.38 | 0.93 | 0.3 | 4.9 | 1.1 | 0.9 | <0.0002 | 0.0002 | 0.004 | 0.0029 | 0.0052 |
C | Si | Mn | Cr | Mo | V | Ca | Mg | Al | Ce | S | O | |
实施例1 | 0.38 | 0.90 | 0.3 | 4.9 | 1.1 | 0.9 | <0.0002 | <0.0002 | 0.008 | 0.0018 | 0.0020 | 0.0018 |
实施例2 | 0.38 | 0.91 | 0.3 | 4.9 | 1.1 | 0.9 | <0.0002 | <0.0002 | 0.009 | 0.0025 | 0.0018 | 0.0016 |
Claims (10)
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CN201910656623.7A CN110257590B (zh) | 2019-07-19 | 2019-07-19 | 一种细化高洁净度稀土电渣钢中夹杂物的方法 |
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CN201910656623.7A CN110257590B (zh) | 2019-07-19 | 2019-07-19 | 一种细化高洁净度稀土电渣钢中夹杂物的方法 |
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CN110257590A true CN110257590A (zh) | 2019-09-20 |
CN110257590B CN110257590B (zh) | 2020-07-31 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112981128A (zh) * | 2021-02-07 | 2021-06-18 | 成都先进金属材料产业技术研究院股份有限公司 | 用于非保护气氛电渣重熔h13钢的电极棒母材的冶炼方法 |
CN114045402A (zh) * | 2021-11-16 | 2022-02-15 | 成都先进金属材料产业技术研究院股份有限公司 | 含氟碳酸钙稀土精矿的电渣重熔渣系 |
CN114672657A (zh) * | 2022-04-20 | 2022-06-28 | 成都先进金属材料产业技术研究院股份有限公司 | 冶炼高洁净度热作模具钢的电渣重熔方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100047108A1 (en) * | 2006-08-03 | 2010-02-25 | Gay Gerald | Process for manufacturing steel blanks |
CN106282750A (zh) * | 2016-09-20 | 2017-01-04 | 北京科技大学 | 一种改善电渣重熔工模具钢中碳化物的方法 |
CN106702285A (zh) * | 2016-12-12 | 2017-05-24 | 马鞍山市天马冶金材料有限公司 | 一种压裂泵液力端用钢及其制备工艺 |
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2019
- 2019-07-19 CN CN201910656623.7A patent/CN110257590B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100047108A1 (en) * | 2006-08-03 | 2010-02-25 | Gay Gerald | Process for manufacturing steel blanks |
CN106282750A (zh) * | 2016-09-20 | 2017-01-04 | 北京科技大学 | 一种改善电渣重熔工模具钢中碳化物的方法 |
CN106702285A (zh) * | 2016-12-12 | 2017-05-24 | 马鞍山市天马冶金材料有限公司 | 一种压裂泵液力端用钢及其制备工艺 |
Non-Patent Citations (1)
Title |
---|
王昊: "《H13钢中夹杂物控制及电渣重熔中的转变行为研究》", 《北京科技大学博士学位论文》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112981128A (zh) * | 2021-02-07 | 2021-06-18 | 成都先进金属材料产业技术研究院股份有限公司 | 用于非保护气氛电渣重熔h13钢的电极棒母材的冶炼方法 |
CN112981128B (zh) * | 2021-02-07 | 2022-03-22 | 成都先进金属材料产业技术研究院股份有限公司 | 用于非保护气氛电渣重熔h13钢的电极棒母材的冶炼方法 |
CN114045402A (zh) * | 2021-11-16 | 2022-02-15 | 成都先进金属材料产业技术研究院股份有限公司 | 含氟碳酸钙稀土精矿的电渣重熔渣系 |
CN114672657A (zh) * | 2022-04-20 | 2022-06-28 | 成都先进金属材料产业技术研究院股份有限公司 | 冶炼高洁净度热作模具钢的电渣重熔方法 |
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