CN103205544B - 一种盐浴自升温的球墨铸铁双级等温淬火方法及应用该方法制备的等温淬火球铁 - Google Patents
一种盐浴自升温的球墨铸铁双级等温淬火方法及应用该方法制备的等温淬火球铁 Download PDFInfo
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- CN103205544B CN103205544B CN201310136609.7A CN201310136609A CN103205544B CN 103205544 B CN103205544 B CN 103205544B CN 201310136609 A CN201310136609 A CN 201310136609A CN 103205544 B CN103205544 B CN 103205544B
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 235000000396 iron Nutrition 0.000 title abstract 3
- 150000003839 salts Chemical class 0.000 claims abstract description 52
- 238000001816 cooling Methods 0.000 claims abstract description 9
- 238000005266 casting Methods 0.000 claims abstract description 7
- 238000005279 austempering Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229910002651 NO3 Inorganic materials 0.000 claims description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000006911 nucleation Effects 0.000 abstract description 2
- 238000010899 nucleation Methods 0.000 abstract description 2
- 238000011112 process operation Methods 0.000 abstract 1
- 238000007669 thermal treatment Methods 0.000 description 20
- 229910000859 α-Fe Inorganic materials 0.000 description 16
- 229910001563 bainite Inorganic materials 0.000 description 11
- 229910001566 austenite Inorganic materials 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 8
- 238000012545 processing Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000000750 progressive effect Effects 0.000 description 3
- 229910001208 Crucible steel Inorganic materials 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- MHKWSJBPFXBFMX-UHFFFAOYSA-N iron magnesium Chemical compound [Mg].[Fe] MHKWSJBPFXBFMX-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000010451 perlite Substances 0.000 description 1
- 235000019362 perlite Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
Description
全长 | 主轴径 | 连杆径 | 回转半径 | 法兰直径 | 小头直径 |
465 | Φ60 | Φ55 | 44 | Φ82 | Φ32 |
全长 | 主轴径 | 连杆径 | 回转半径 | 法兰直径 | 小头直径 |
650 | Φ90 | Φ74 | 58 | Φ108 | Φ45 |
Claims (3)
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CN201310136609.7A CN103205544B (zh) | 2013-04-17 | 2013-04-17 | 一种盐浴自升温的球墨铸铁双级等温淬火方法及应用该方法制备的等温淬火球铁 |
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CN201310136609.7A CN103205544B (zh) | 2013-04-17 | 2013-04-17 | 一种盐浴自升温的球墨铸铁双级等温淬火方法及应用该方法制备的等温淬火球铁 |
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CN103205544A CN103205544A (zh) | 2013-07-17 |
CN103205544B true CN103205544B (zh) | 2014-10-29 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105886712A (zh) * | 2016-05-26 | 2016-08-24 | 大连三明重型车配件制造有限公司 | 一种在密封多用炉内采用两步法等温淬火球铁热处理工艺 |
CN106544477A (zh) * | 2016-09-30 | 2017-03-29 | 锦州捷通铁路机械制造有限公司 | 高强度耐磨型等温淬火蠕墨铸铁的生产工艺 |
KR102599427B1 (ko) * | 2018-12-11 | 2023-11-08 | 현대자동차주식회사 | 연속 가변 밸브 듀레이션용 캠피스의 제조방법 및 이로부터 제조된 캠피스 |
CN112210637A (zh) * | 2020-10-22 | 2021-01-12 | 十堰澳贝科技有限公司 | 一种轴承圈adi材料工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185745A (ja) * | 1982-04-22 | 1983-10-29 | Mazda Motor Corp | 強靱性を有する球状黒鉛鋳鉄部品の製造方法 |
DE4313569C1 (de) * | 1993-04-26 | 1994-05-26 | Daimler Benz Ag | Verfahren zum Härten von Kugelgraphitgußeisenteilen |
KR20000072399A (ko) * | 2000-09-01 | 2000-12-05 | 이광래 | 구상흑연주철의 오스템퍼열처리방법 |
CN101876026A (zh) * | 2009-11-24 | 2010-11-03 | 武汉科技学院 | 高韧性兼高强度的adi件及其制造方法 |
CN102605145A (zh) * | 2012-04-12 | 2012-07-25 | 王长文 | 钢铁等温淬火-回火冷却工艺 |
-
2013
- 2013-04-17 CN CN201310136609.7A patent/CN103205544B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58185745A (ja) * | 1982-04-22 | 1983-10-29 | Mazda Motor Corp | 強靱性を有する球状黒鉛鋳鉄部品の製造方法 |
DE4313569C1 (de) * | 1993-04-26 | 1994-05-26 | Daimler Benz Ag | Verfahren zum Härten von Kugelgraphitgußeisenteilen |
KR20000072399A (ko) * | 2000-09-01 | 2000-12-05 | 이광래 | 구상흑연주철의 오스템퍼열처리방법 |
CN101876026A (zh) * | 2009-11-24 | 2010-11-03 | 武汉科技学院 | 高韧性兼高强度的adi件及其制造方法 |
CN102605145A (zh) * | 2012-04-12 | 2012-07-25 | 王长文 | 钢铁等温淬火-回火冷却工艺 |
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Effective date of registration: 20160419 Address after: 117100 Liaoning city of Benxi province Benxi Manchu Autonomous County of small town north crankshaft No. 13 (Iron Road No. 70) Patentee after: Liaoning Huayue Seiko Co., Ltd. Patentee after: Dalian University of Technology Address before: 117100 Liaoning city of Benxi province Benxi Manchu Autonomous County in the small town of Iron Road No. 70 Patentee before: Liaoning Beifang Crankshaft Co., Ltd. Patentee before: Dalian University of Technology |
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Address after: 117100 Liaoning city of Benxi province Benxi Manchu Autonomous County of small town north crankshaft No. 13 (Iron Road No. 70) Patentee after: Liaoning Huayue Seiko Limited by Share Ltd Patentee after: Dalian University of Technology Address before: 117100 Liaoning city of Benxi province Benxi Manchu Autonomous County of small town north crankshaft No. 13 (Iron Road No. 70) Patentee before: Liaoning Huayue Seiko Co., Ltd. Patentee before: Dalian University of Technology |