CN100467657C - 低合金铸钢 - Google Patents
低合金铸钢 Download PDFInfo
- Publication number
- CN100467657C CN100467657C CNB2007100213277A CN200710021327A CN100467657C CN 100467657 C CN100467657 C CN 100467657C CN B2007100213277 A CNB2007100213277 A CN B2007100213277A CN 200710021327 A CN200710021327 A CN 200710021327A CN 100467657 C CN100467657 C CN 100467657C
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- Prior art keywords
- equal
- cast steel
- low
- alloy cast
- heat
- 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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- 229910001208 Crucible steel Inorganic materials 0.000 title claims abstract description 29
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 21
- 239000000956 alloy Substances 0.000 title claims abstract description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000011572 manganese Substances 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 9
- 239000011651 chromium Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 7
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000000126 substance Substances 0.000 claims description 14
- 239000004615 ingredient Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000005864 Sulphur Substances 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 27
- 239000010959 steel Substances 0.000 abstract description 27
- 238000005266 casting Methods 0.000 abstract description 11
- 229910052717 sulfur Inorganic materials 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 238000005275 alloying Methods 0.000 description 8
- 238000003723 Smelting Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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- Heat Treatment Of Steel (AREA)
Abstract
Description
级别 | C | Si | Mn | P | S |
B级钢B<sup>+</sup>级钢 | ≤0.32 | ≤1.50 | ≤0.90 | ≤0.040 | ≤0.040 |
级别 | 抗拉强度 | 屈服强度 | 延伸率 | 断面收缩率 | -7℃夏比冲击值 |
B级钢 | ≥485MPa | ≥260MPa | ≥24% | ≥36% | ≥20J |
B<sup>+</sup>级钢 | ≥550MPa | ≥345MPa | ≥24% | ≥36% | ≥20J |
C | Si | Mn | P | S | Cr | Ni |
0.22~0.30% | 0.25~0.55% | 0.75~1.05% | ≤0.035 | ≤0.035 | 0.25~0.60% | 0.20~0.50% |
抗拉强度 | 屈服强度 | 延伸率 | 断面收缩率 | -7℃夏比冲击值 |
≥550MPa | ≥345MPa | ≥24% | ≥36% | ≥20J |
序号 | C | Si | Mn | P | S | Ni | Cr |
1 | 0.23 | 0.32 | 0.90 | 0.024 | 0.025 | 0.42 | 0.23 |
2 | 0.23 | 0.36 | 0.73 | 0.014 | 0.019 | 0.35 | 0.28 |
3 | 0.23 | 0.38 | 0.82 | 0.024 | 0.020 | 0.40 | 0.36 |
4 | 0.24 | 0.35 | 0.83 | 0.017 | 0.018 | 0.35 | 0.34 |
5 | 0.26 | 0.33 | 0.80 | 0.014 | 0.020 | 0.38 | 0.45 |
6 | 0.26 | 0.30 | 0.93 | 0.025 | 0.027 | 0.38 | 0.48 |
7 | 0.27 | 0.34 | 0.83 | 0.027 | 0.030 | 0.40 | 0.41 |
8 | 0.27 | 0.49 | 1.05 | 0.024 | 0.027 | 0.35 | 0.40 |
9 | 0.28 | 0.35 | 0.77 | 0.021 | 0.015 | 0.48 | 0.36 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100213277A CN100467657C (zh) | 2007-03-29 | 2007-03-29 | 低合金铸钢 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007100213277A CN100467657C (zh) | 2007-03-29 | 2007-03-29 | 低合金铸钢 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101074471A CN101074471A (zh) | 2007-11-21 |
CN100467657C true CN100467657C (zh) | 2009-03-11 |
Family
ID=38975737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007100213277A Active CN100467657C (zh) | 2007-03-29 | 2007-03-29 | 低合金铸钢 |
Country Status (1)
Country | Link |
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CN (1) | CN100467657C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101845592B (zh) * | 2010-05-18 | 2011-12-28 | 南车戚墅堰机车车辆工艺研究所有限公司 | 低合金铸钢及其冶炼、热处理方法 |
CN101880838A (zh) * | 2010-06-13 | 2010-11-10 | 齐齐哈尔轨道交通装备有限责任公司 | 钢及其制成的车钩 |
CN102534380A (zh) * | 2011-01-01 | 2012-07-04 | 齐齐哈尔轨道交通装备有限责任公司 | 高冲击强度钢及其用途 |
CN102560262A (zh) * | 2011-01-01 | 2012-07-11 | 齐齐哈尔轨道交通装备有限责任公司 | 高屈服强度钢及其用途 |
CN102965588B (zh) * | 2012-11-29 | 2015-06-10 | 南车戚墅堰机车车辆工艺研究所有限公司 | 低合金高强度铸钢及其冶炼、热处理方法 |
CN103215509B (zh) * | 2013-04-24 | 2015-03-11 | 河南理工大学 | 煤矿用ZG30MnSiCu铸钢及其热处理工艺 |
CN106011668A (zh) * | 2016-06-30 | 2016-10-12 | 中车戚墅堰机车车辆工艺研究所有限公司 | 一种低合金铸钢及其热处理方法和在铁路行业的应用 |
CN107675104A (zh) * | 2017-08-07 | 2018-02-09 | 中车戚墅堰机车车辆工艺研究所有限公司 | 铸钢、铸钢的制备方法及其应用 |
CN110229993A (zh) * | 2019-07-04 | 2019-09-13 | 常州市常林永青铸造有限公司 | 一种常温焊接铸钢及其制备方法 |
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2007
- 2007-03-29 CN CNB2007100213277A patent/CN100467657C/zh active Active
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CN101074471A (zh) | 2007-11-21 |
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Address after: 213000 Wuyi Road, Jiangsu, Changzhou, No. 258 Patentee after: CRRC QISHUYAN INSTITUTE Co.,Ltd. Address before: 213011 Wuyi Road, Changzhou, Jiangsu, No. 1, No. Patentee before: CSR QISHUYAN INSTITUTE Co.,Ltd. |
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Address after: 213000, No. 258, Wuyi Road, Changzhou City, Jiangsu Province Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Country or region after: China Address before: 213000, No. 258, Wuyi Road, Changzhou City, Jiangsu Province Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. Country or region before: China |
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