CN110423865B - 一种奥铁体球墨铸铁磨球的热处理方法 - Google Patents
一种奥铁体球墨铸铁磨球的热处理方法 Download PDFInfo
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- CN110423865B CN110423865B CN201910783548.0A CN201910783548A CN110423865B CN 110423865 B CN110423865 B CN 110423865B CN 201910783548 A CN201910783548 A CN 201910783548A CN 110423865 B CN110423865 B CN 110423865B
- Authority
- CN
- China
- Prior art keywords
- grinding ball
- quenching
- cast iron
- treatment
- water
- 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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- 238000000227 grinding Methods 0.000 title claims abstract description 102
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000010791 quenching Methods 0.000 claims abstract description 34
- 230000000171 quenching effect Effects 0.000 claims abstract description 34
- 238000005496 tempering Methods 0.000 claims abstract description 30
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 25
- 238000009826 distribution Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 150000003839 salts Chemical class 0.000 abstract description 7
- 238000005336 cracking Methods 0.000 abstract description 6
- 239000002826 coolant Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 229910001566 austenite Inorganic materials 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 11
- 238000005266 casting Methods 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 239000011651 chromium Substances 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000005279 austempering Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000011572 manganese Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 229910000599 Cr alloy Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000788 chromium alloy Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000001238 wet grinding Methods 0.000 description 1
Classifications
-
- 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
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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
- C21D5/00—Heat treatments of cast-iron
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
磨球直径(mm) | 环境温度(℃) | 水温(℃) | 水淬总时间(秒) | 碳分配温度(℃) |
60-150 | 0-40 | 30-60 | 5-200 | 200-500 |
磨球直径(mm) | 环境温度(℃) | 等温温度(℃) | 等温时间(分钟) |
60-150 | 0-40 | 200-300 | 120-360 |
Claims (7)
Priority Applications (1)
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CN201910783548.0A CN110423865B (zh) | 2019-08-23 | 2019-08-23 | 一种奥铁体球墨铸铁磨球的热处理方法 |
Applications Claiming Priority (1)
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CN201910783548.0A CN110423865B (zh) | 2019-08-23 | 2019-08-23 | 一种奥铁体球墨铸铁磨球的热处理方法 |
Publications (2)
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CN110423865A CN110423865A (zh) | 2019-11-08 |
CN110423865B true CN110423865B (zh) | 2021-05-25 |
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CN201910783548.0A Active CN110423865B (zh) | 2019-08-23 | 2019-08-23 | 一种奥铁体球墨铸铁磨球的热处理方法 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111763808A (zh) * | 2020-07-13 | 2020-10-13 | 扬州大学 | 一种球墨铸铁制件表面显微组织梯度化及提高耐磨性的新型淬火-配分-等温热处理工艺 |
CN112029980A (zh) * | 2020-09-02 | 2020-12-04 | 宁国市华丰耐磨材料有限公司 | 一种用于铸造磨球生产的水-空交替淬火热处理工艺 |
CN113174476A (zh) * | 2021-03-13 | 2021-07-27 | 合肥东凌铸件工业有限公司 | 一种球墨铸铁磨球淬火工艺方法 |
CN113755687B (zh) * | 2021-07-20 | 2024-02-02 | 宁国市华丰耐磨材料有限公司 | 一种用于磨球生产的淬火热处理工艺 |
CN113755674A (zh) * | 2021-07-20 | 2021-12-07 | 宁国市华丰耐磨材料有限公司 | 一种淬火油组合物 |
CN113832308B (zh) * | 2021-10-12 | 2023-06-27 | 云南衡纬科技有限公司 | 一种马氏体、贝氏体、奥氏体磨球连续等温淬火热处理方法和装置 |
CN114395687B (zh) * | 2022-01-11 | 2023-09-05 | 钢铁研究总院有限公司 | 一种可制作轴承套圈的球墨铸铁超细化循环热处理工艺 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158225A (en) * | 1979-05-28 | 1980-12-09 | Kawasaki Steel Corp | Pretreatment of surface hardening of work roll for cold rolling excellent in surface roughening resistance |
CN101906565A (zh) * | 2009-06-08 | 2010-12-08 | 河北工业大学 | 含碳化物奥铁体球墨铸铁磨球及其制造方法 |
CN103451393A (zh) * | 2013-08-19 | 2013-12-18 | 宁国市华丰耐磨材料有限公司 | 奥铁体球墨铸铁磨球热处理工艺方法 |
CN104831024A (zh) * | 2015-05-11 | 2015-08-12 | 柳州金盾机械有限公司 | 一种奥铁体球墨铸铁磨球等温淬火热处理工艺 |
CN104831156A (zh) * | 2015-05-11 | 2015-08-12 | 柳州金盾机械有限公司 | 一种奥铁体球墨铸铁磨球微合金化处理方法 |
CN105886713A (zh) * | 2016-06-24 | 2016-08-24 | 河北工业大学 | 一种奥铁体球墨铸铁的热处理方法 |
CN106995899A (zh) * | 2017-04-21 | 2017-08-01 | 马鞍山市润启新材料科技有限公司 | 一种球墨铸铁及其制备方法 |
US9850846B1 (en) * | 2014-01-28 | 2017-12-26 | ZYNP International Corp. | Cylinder liner and method of forming the same |
-
2019
- 2019-08-23 CN CN201910783548.0A patent/CN110423865B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55158225A (en) * | 1979-05-28 | 1980-12-09 | Kawasaki Steel Corp | Pretreatment of surface hardening of work roll for cold rolling excellent in surface roughening resistance |
CN101906565A (zh) * | 2009-06-08 | 2010-12-08 | 河北工业大学 | 含碳化物奥铁体球墨铸铁磨球及其制造方法 |
CN103451393A (zh) * | 2013-08-19 | 2013-12-18 | 宁国市华丰耐磨材料有限公司 | 奥铁体球墨铸铁磨球热处理工艺方法 |
US9850846B1 (en) * | 2014-01-28 | 2017-12-26 | ZYNP International Corp. | Cylinder liner and method of forming the same |
CN104831024A (zh) * | 2015-05-11 | 2015-08-12 | 柳州金盾机械有限公司 | 一种奥铁体球墨铸铁磨球等温淬火热处理工艺 |
CN104831156A (zh) * | 2015-05-11 | 2015-08-12 | 柳州金盾机械有限公司 | 一种奥铁体球墨铸铁磨球微合金化处理方法 |
CN105886713A (zh) * | 2016-06-24 | 2016-08-24 | 河北工业大学 | 一种奥铁体球墨铸铁的热处理方法 |
CN106995899A (zh) * | 2017-04-21 | 2017-08-01 | 马鞍山市润启新材料科技有限公司 | 一种球墨铸铁及其制备方法 |
Non-Patent Citations (1)
Title |
---|
钢的淬火-分配(Q-P)处理研究现状与进展;李阳等;《金属热处理》;20100430;第35卷(第4期);65-68 * |
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Denomination of invention: A heat treatment method of austenitic nodular cast iron grinding ball Effective date of registration: 20220429 Granted publication date: 20210525 Pledgee: Ningguo Anhui rural commercial bank Limited by Share Ltd. Pledgor: NINGGUO HUAFENG WEAR-RESISTANT MATERIAL Co.,Ltd. Registration number: Y2022980005018 |
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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: 20210525 Pledgee: Ningguo Anhui rural commercial bank Limited by Share Ltd. Pledgor: NINGGUO HUAFENG WEAR-RESISTANT MATERIAL Co.,Ltd. Registration number: Y2022980005018 |