CN111593259B - 一种气门钢及其制备方法 - Google Patents
一种气门钢及其制备方法 Download PDFInfo
- Publication number
- CN111593259B CN111593259B CN202010428231.8A CN202010428231A CN111593259B CN 111593259 B CN111593259 B CN 111593259B CN 202010428231 A CN202010428231 A CN 202010428231A CN 111593259 B CN111593259 B CN 111593259B
- Authority
- CN
- China
- Prior art keywords
- steel
- valve
- valve steel
- temperature
- steel ingot
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 97
- 239000010959 steel Substances 0.000 title claims abstract description 97
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 11
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 11
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 10
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 229910052715 tantalum Inorganic materials 0.000 claims abstract description 7
- 238000003723 Smelting Methods 0.000 claims description 23
- 238000001816 cooling Methods 0.000 claims description 14
- 238000005242 forging Methods 0.000 claims description 11
- 238000005496 tempering Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 7
- 239000002131 composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011056 performance test Methods 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
- C21D1/28—Normalising
-
- 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
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
-
- 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
- C22C38/04—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
- C22C38/22—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
-
- 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
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Forging (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
序号 | 抗拉强度Rm(MPa) | 断后伸长率A(%) | 断面收缩率Z(%) |
实施例一 | 985 | 9 | 19 |
实施例二 | 990 | 12 | 12 |
实施例三 | 1300 | 15 | 9 |
实施例四 | 1050 | 12 | 11 |
实施例五 | 1100 | 11 | 12 |
86Cr18W2VRe钢 | 1000 | 7 | 12 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010428231.8A CN111593259B (zh) | 2020-05-20 | 2020-05-20 | 一种气门钢及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010428231.8A CN111593259B (zh) | 2020-05-20 | 2020-05-20 | 一种气门钢及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111593259A CN111593259A (zh) | 2020-08-28 |
CN111593259B true CN111593259B (zh) | 2021-11-23 |
Family
ID=72187550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202010428231.8A Active CN111593259B (zh) | 2020-05-20 | 2020-05-20 | 一种气门钢及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111593259B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233254A (zh) * | 2005-07-29 | 2008-07-30 | Crs控股公司 | 耐腐蚀、可冷成型、可机加工、高强度的马氏体不锈钢 |
CN103108975A (zh) * | 2011-03-04 | 2013-05-15 | 奥克什公司 | 满足冷轧工业需求的锻造辊及其生产方法 |
CN108779535A (zh) * | 2016-04-11 | 2018-11-09 | 泰拉能源公司 | 高温、耐辐射铁素体-马氏体钢 |
JP2019183257A (ja) * | 2018-03-30 | 2019-10-24 | 日鉄ステンレス株式会社 | フェライト系s快削ステンレス鋼 |
CN110904387A (zh) * | 2019-12-11 | 2020-03-24 | 北京交通大学 | 一种重载铁路货车用贝氏体车轴钢和及其制备方法 |
JP2020050916A (ja) * | 2018-09-27 | 2020-04-02 | 日鉄ステンレス株式会社 | 冷間加工性に優れる高硬度・高耐食性用途のマルテンサイト系ステンレス鋼及びその製造方法 |
JP2020050917A (ja) * | 2018-09-27 | 2020-04-02 | 日鉄ステンレス株式会社 | 冷間加工性に優れる高硬度・高耐食性用途のマルテンサイト系ステンレス鋼及びその製造方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101305410B1 (ko) * | 2011-03-04 | 2013-09-06 | 에이커스 에이비 | 냉간 압연 분야의 필요조건을 충족하는 단조 롤과 그 제조 방법 |
-
2020
- 2020-05-20 CN CN202010428231.8A patent/CN111593259B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101233254A (zh) * | 2005-07-29 | 2008-07-30 | Crs控股公司 | 耐腐蚀、可冷成型、可机加工、高强度的马氏体不锈钢 |
CN103108975A (zh) * | 2011-03-04 | 2013-05-15 | 奥克什公司 | 满足冷轧工业需求的锻造辊及其生产方法 |
CN108779535A (zh) * | 2016-04-11 | 2018-11-09 | 泰拉能源公司 | 高温、耐辐射铁素体-马氏体钢 |
JP2019183257A (ja) * | 2018-03-30 | 2019-10-24 | 日鉄ステンレス株式会社 | フェライト系s快削ステンレス鋼 |
JP2020050916A (ja) * | 2018-09-27 | 2020-04-02 | 日鉄ステンレス株式会社 | 冷間加工性に優れる高硬度・高耐食性用途のマルテンサイト系ステンレス鋼及びその製造方法 |
JP2020050917A (ja) * | 2018-09-27 | 2020-04-02 | 日鉄ステンレス株式会社 | 冷間加工性に優れる高硬度・高耐食性用途のマルテンサイト系ステンレス鋼及びその製造方法 |
CN110904387A (zh) * | 2019-12-11 | 2020-03-24 | 北京交通大学 | 一种重载铁路货车用贝氏体车轴钢和及其制备方法 |
Also Published As
Publication number | Publication date |
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CN111593259A (zh) | 2020-08-28 |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A valve steel and its preparation method Effective date of registration: 20230912 Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2023980056538 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2023980056538 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A valve steel and its preparation method Granted publication date: 20211123 Pledgee: Bank of China Limited Zhangshu sub branch Pledgor: Zhangshu Xinglonggao New Materials Co.,Ltd. Registration number: Y2024980038977 |