CN101624675A - 45BM steel for caterpillar track pin roll and manufacturing method thereof - Google Patents
45BM steel for caterpillar track pin roll and manufacturing method thereof Download PDFInfo
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- CN101624675A CN101624675A CN200910017433A CN200910017433A CN101624675A CN 101624675 A CN101624675 A CN 101624675A CN 200910017433 A CN200910017433 A CN 200910017433A CN 200910017433 A CN200910017433 A CN 200910017433A CN 101624675 A CN101624675 A CN 101624675A
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- steel
- track pin
- caterpillar track
- pin roll
- continuous casting
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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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- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Embodiment | ??C | ??Si | ??Mn | ??Cr | ??P | ??S | ??Ni | ??Cu | ??B | ??Ti | ??Al | ??Fe |
??1 | ??0.45 | ??0.21 | ??0.72 | ??0.02 | ??0.009 | ??0.002 | ??0.01 | ??0.02 | ??0.0017 | ??0.039 | ??0.036 | Surplus |
??2 | ??0.43 | ??0.24 | ??0.70 | ??0.04 | ??0.012 | ??0.001 | ??0.02 | ??0.06 | ??0.0015 | ??0.035 | ??0.030 | Surplus |
??3 | ??0.45 | ??0.26 | ??0.73 | ??0.05 | ??0.011 | ??0.003 | ??0.02 | ??0.06 | ??0.0017 | ??0.0040 | ??0.035 | Surplus |
Embodiment | Continuous casting tundish superheating temperature, ℃ | The continuous casting casting speed, mm/min | The steel billet soaking temperature, ℃ | Soaking time, h | Start rolling temperature, ℃ | Finishing temperature, ℃ |
??1 | ??25 | ??1.10 | ??1210 | ??2.8 | ??1120 | ??950 |
??2 | ??28 | ??1.07 | ??1200 | ??2.9 | ??1100 | ??980 |
??3 | ??23 | ??1.15 | ??1190 | ??3.0 | ??1140 | ??960 |
Claims (4)
Priority Applications (1)
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CN2009100174337A CN101624675B (en) | 2009-07-30 | 2009-07-30 | 45BM steel for caterpillar track pin roll and manufacturing method thereof |
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CN2009100174337A CN101624675B (en) | 2009-07-30 | 2009-07-30 | 45BM steel for caterpillar track pin roll and manufacturing method thereof |
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CN101624675A true CN101624675A (en) | 2010-01-13 |
CN101624675B CN101624675B (en) | 2011-02-16 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101792885A (en) * | 2010-03-30 | 2010-08-04 | 莱芜钢铁集团有限公司 | Hot-rolled round steel for high carbon manganese and chrome grinding ball and method for producing same |
CN101805874A (en) * | 2010-03-30 | 2010-08-18 | 莱芜钢铁集团有限公司 | Low-carbon Mn-Cr steel for engine camshaft and manufacturing method thereof |
CN101962734A (en) * | 2010-09-28 | 2011-02-02 | 莱芜钢铁股份有限公司 | Steel for ball mill steel ball and preparation method thereof |
CN102605266A (en) * | 2012-03-13 | 2012-07-25 | 莱芜钢铁集团有限公司 | Steel for caterpillar type engineering machinery caterpillar link pin bushes and production method thereof |
CN102909533A (en) * | 2012-11-27 | 2013-02-06 | 宋佳骏 | Blank preparation process for shafts |
WO2013037116A1 (en) * | 2011-09-15 | 2013-03-21 | 长沙中联重工科技发展股份有限公司 | Alloy steel for casting crawler plate, crawler plate and manufacturing method thereof and engineering machinery |
CN103447492A (en) * | 2012-05-30 | 2013-12-18 | 通化钢铁股份有限公司 | Production process for eliminating boron micro-alloying hot-rolled steel strip edge faults |
CN107586917A (en) * | 2017-08-11 | 2018-01-16 | 舞阳钢铁有限责任公司 | Improve the smelting process of the molten boron ratio of acid in low-carbon quenching and tempering, high |
CN109112253A (en) * | 2018-09-06 | 2019-01-01 | 邯郸钢铁集团有限责任公司 | The track pin axle-steel and its production method of harden ability are improved with Cr, B element |
CN110373514A (en) * | 2019-08-30 | 2019-10-25 | 马鞍山钢铁股份有限公司 | A kind of stable method for improving boron recovery rate in steel |
CN113084113A (en) * | 2021-03-08 | 2021-07-09 | 山东钢铁股份有限公司 | Different steel type mixed casting method suitable for slab caster |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE527221C2 (en) * | 2005-04-12 | 2006-01-24 | Scania Cv Abp | Drilling steel for induction hardening, has low alloy composition containing silicon, manganese, phosphorous, sulphur, chromium, molybdenum, nickel, titanium, aluminium and boron |
CN101352724B (en) * | 2008-09-02 | 2011-03-02 | 首钢总公司 | Method for producing boron-containing non-quenching and tempering plastic mold steel |
-
2009
- 2009-07-30 CN CN2009100174337A patent/CN101624675B/en active Active
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101805874A (en) * | 2010-03-30 | 2010-08-18 | 莱芜钢铁集团有限公司 | Low-carbon Mn-Cr steel for engine camshaft and manufacturing method thereof |
CN101792885B (en) * | 2010-03-30 | 2011-08-03 | 莱芜钢铁集团有限公司 | Hot-rolled round steel for high carbon manganese and chrome grinding ball and method for producing same |
CN101805874B (en) * | 2010-03-30 | 2011-09-07 | 莱芜钢铁集团有限公司 | Low-carbon Mn-Cr steel for engine camshaft and manufacturing method thereof |
CN101792885A (en) * | 2010-03-30 | 2010-08-04 | 莱芜钢铁集团有限公司 | Hot-rolled round steel for high carbon manganese and chrome grinding ball and method for producing same |
CN101962734B (en) * | 2010-09-28 | 2012-08-01 | 山东钢铁股份有限公司 | Steel for ball mill steel ball and preparation method thereof |
CN101962734A (en) * | 2010-09-28 | 2011-02-02 | 莱芜钢铁股份有限公司 | Steel for ball mill steel ball and preparation method thereof |
WO2013037116A1 (en) * | 2011-09-15 | 2013-03-21 | 长沙中联重工科技发展股份有限公司 | Alloy steel for casting crawler plate, crawler plate and manufacturing method thereof and engineering machinery |
CN102605266A (en) * | 2012-03-13 | 2012-07-25 | 莱芜钢铁集团有限公司 | Steel for caterpillar type engineering machinery caterpillar link pin bushes and production method thereof |
CN103447492A (en) * | 2012-05-30 | 2013-12-18 | 通化钢铁股份有限公司 | Production process for eliminating boron micro-alloying hot-rolled steel strip edge faults |
CN102909533A (en) * | 2012-11-27 | 2013-02-06 | 宋佳骏 | Blank preparation process for shafts |
CN102909533B (en) * | 2012-11-27 | 2014-09-17 | 宋佳骏 | Blank preparation process for shafts |
CN107586917A (en) * | 2017-08-11 | 2018-01-16 | 舞阳钢铁有限责任公司 | Improve the smelting process of the molten boron ratio of acid in low-carbon quenching and tempering, high |
CN109112253A (en) * | 2018-09-06 | 2019-01-01 | 邯郸钢铁集团有限责任公司 | The track pin axle-steel and its production method of harden ability are improved with Cr, B element |
CN109112253B (en) * | 2018-09-06 | 2021-07-06 | 邯郸钢铁集团有限责任公司 | Steel for crawler pin shaft with Cr and B elements for improving hardenability and production method thereof |
CN110373514A (en) * | 2019-08-30 | 2019-10-25 | 马鞍山钢铁股份有限公司 | A kind of stable method for improving boron recovery rate in steel |
CN113084113A (en) * | 2021-03-08 | 2021-07-09 | 山东钢铁股份有限公司 | Different steel type mixed casting method suitable for slab caster |
CN113084113B (en) * | 2021-03-08 | 2022-06-14 | 山东钢铁股份有限公司 | Different steel type mixed casting method suitable for slab caster |
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Publication number | Publication date |
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CN101624675B (en) | 2011-02-16 |
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Owner name: JINAN IRON AND STEEL CO LTD Free format text: FORMER OWNER: LAIWU IRON CO., LTD. Effective date: 20120321 |
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Free format text: CORRECT: ADDRESS; FROM: 271104 LAIWU, SHANDONG PROVINCE TO: 250101 JINAN, SHANDONG PROVINCE |
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Effective date of registration: 20120321 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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Owner name: SHANDONG IRON + STEEL CO., LTD. Free format text: FORMER NAME: JINAN IRON AND STEEL CO LTD |
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CP01 | Change in the name or title of a patent holder |
Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee before: Jinan Iron and Steel Co., Ltd. |