CN108179362B - 一种高碳高铬耐磨球用热轧棒材及其生产方法 - Google Patents
一种高碳高铬耐磨球用热轧棒材及其生产方法 Download PDFInfo
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- CN108179362B CN108179362B CN201711457101.1A CN201711457101A CN108179362B CN 108179362 B CN108179362 B CN 108179362B CN 201711457101 A CN201711457101 A CN 201711457101A CN 108179362 B CN108179362 B CN 108179362B
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- molten steel
- temperature
- steel
- furnace
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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
- C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
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- 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
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
-
- 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
- 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
- C22C38/02—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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 对比例1 | |
硬度1(HRC) | 42.6 | 41.0 | 43.8 | 26.0 |
硬度2(HRC) | 42.3 | 41.5 | 42.9 | 27.3 |
抗拉强度(Mpa) | 1031 | 1046 | 1052 | 952 |
断后伸长率(%) | 2.5 | 3.0 | 2.8 | 12.5 |
断后收缩率(%) | 1 | 2 | 1 | 20 |
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711457101.1A CN108179362B (zh) | 2017-12-28 | 2017-12-28 | 一种高碳高铬耐磨球用热轧棒材及其生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711457101.1A CN108179362B (zh) | 2017-12-28 | 2017-12-28 | 一种高碳高铬耐磨球用热轧棒材及其生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108179362A CN108179362A (zh) | 2018-06-19 |
CN108179362B true CN108179362B (zh) | 2020-07-14 |
Family
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CN201711457101.1A Active CN108179362B (zh) | 2017-12-28 | 2017-12-28 | 一种高碳高铬耐磨球用热轧棒材及其生产方法 |
Country Status (1)
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CN (1) | CN108179362B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110004383B (zh) * | 2019-04-24 | 2021-04-20 | 焦作恒博科技有限公司 | 一种高耐磨合金棒材及生产工艺 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102383041A (zh) * | 2010-09-03 | 2012-03-21 | 天津职业大学 | 一种高耐磨性超高碳钢及其制备方法 |
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2017
- 2017-12-28 CN CN201711457101.1A patent/CN108179362B/zh active Active
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Publication number | Publication date |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A hot rolled bar for high carbon and high chromium wear resistant ball and its production method Effective date of registration: 20201211 Granted publication date: 20200714 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changshu branch Pledgor: CHANGSHU LONGTENG SPECIAL STEEL Co.,Ltd. Registration number: Y2020320010231 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230504 Granted publication date: 20200714 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changshu branch Pledgor: CHANGSHU LONGTENG SPECIAL STEEL Co.,Ltd. Registration number: Y2020320010231 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |