CN107931499B - 控制形成匀细化混合晶界的电流补热式电镦方法及装置 - Google Patents
控制形成匀细化混合晶界的电流补热式电镦方法及装置 Download PDFInfo
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- CN107931499B CN107931499B CN201711184755.1A CN201711184755A CN107931499B CN 107931499 B CN107931499 B CN 107931499B CN 201711184755 A CN201711184755 A CN 201711184755A CN 107931499 B CN107931499 B CN 107931499B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 97
- 239000013078 crystal Substances 0.000 title claims abstract description 32
- 230000005611 electricity Effects 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 240000002234 Allium sativum Species 0.000 claims abstract description 96
- 235000004611 garlic Nutrition 0.000 claims abstract description 96
- 239000000463 material Substances 0.000 claims description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 125000004122 cyclic group Chemical group 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 238000005336 cracking Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000001953 recrystallisation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 238000004088 simulation Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Heating (AREA)
- Control Of Resistance Heating (AREA)
Abstract
Description
分析点编号 | 原始温度(℃) | 加载辅助电流1A/ mm<sup>2</sup>后的分析点温度(℃) | 加载辅助电流1.5A/ mm<sup>2</sup>后的分析点温度(℃) | 加载辅助电流2A/ mm<sup>2</sup>后的分析点温度(℃) |
1018.26 | 1008.795 | 1020.427 | 1028.258 | |
2 | 1016.318 | 1010.96 | 1021.228 | 1028.786 |
3 | 1014.449 | 1005.564 | 1018.976 | 1027.807 |
4 | 1007.487 | 1003.711 | 1015.954 | 1024.474 |
5 | 1002.669 | 1002.398 | 1010.113 | 1017.048 |
6 | 989.1217 | 1000.448 | 1008.007 | 1014.751 |
7 | 971.6302 | 997.8194 | 1003.603 | 1009.525 |
8 | 962.6806 | 993.6779 | 997.4369 | 1002.422 |
9 | 952.7224 | 991.5963 | 994.0401 | 1001.314 |
10 | 946.8168 | 983.0838 | 984.1304 | 990.2147 |
11 | 945.4322 | 978.9916 | 979.7542 | 985.277 |
12 | 945.252 | 974.3003 | 975.0094 | 980.2358 |
13 | 944.9564 | 968.4332 | 969.5518 | 974.7681 |
14 | 944.3626 | 962.8251 | 963.9403 | 968.7505 |
15 | 944.1513 | 958.7761 | 959.5071 | 963.859 |
16 | 941.7865 | 957.6653 | 957.9793 | 961.8125 |
Claims (8)
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CN201711184755.1A CN107931499B (zh) | 2017-11-23 | 2017-11-23 | 控制形成匀细化混合晶界的电流补热式电镦方法及装置 |
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CN201711184755.1A CN107931499B (zh) | 2017-11-23 | 2017-11-23 | 控制形成匀细化混合晶界的电流补热式电镦方法及装置 |
Publications (2)
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CN107931499A CN107931499A (zh) | 2018-04-20 |
CN107931499B true CN107931499B (zh) | 2019-06-28 |
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CN201711184755.1A Active CN107931499B (zh) | 2017-11-23 | 2017-11-23 | 控制形成匀细化混合晶界的电流补热式电镦方法及装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111185553B (zh) * | 2020-01-17 | 2021-06-08 | 南京中远海运船舶设备配件有限公司 | 一种侧模辅助动态调控晶粒细化的电镦成形方法 |
CN111085644B (zh) * | 2020-01-20 | 2021-08-31 | 南京中远海运船舶设备配件有限公司 | 一种改善大规格电镦端面凹陷及促进晶粒匀细化的方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1008572A (en) * | 1963-10-24 | 1965-10-27 | Hasenclever Ag Maschf | Improvements in or relating to electric upsetting machines for resistance-heated blanks |
JPH0976011A (ja) * | 1995-09-11 | 1997-03-25 | Daiwa House Ind Co Ltd | 金属管の増肉加工熱処理方法及び装置 |
CN1183069A (zh) * | 1995-05-05 | 1998-05-27 | 亚历山大·宾策尔两合公司 | 用于带不熔化电极的电弧焊燃烧器或电弧焊切割燃烧器的气体透镜壳体 |
CN102554584A (zh) * | 2010-12-01 | 2012-07-11 | 罗伯特·博世有限公司 | 用于制造具有大的轴承支承部位的丝杠的方法 |
CN107335772A (zh) * | 2017-06-30 | 2017-11-10 | 太仓市华天冲压五金制品厂 | 一种铆接轴的送料加热及辅助铆接方法 |
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2017
- 2017-11-23 CN CN201711184755.1A patent/CN107931499B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1008572A (en) * | 1963-10-24 | 1965-10-27 | Hasenclever Ag Maschf | Improvements in or relating to electric upsetting machines for resistance-heated blanks |
CN1183069A (zh) * | 1995-05-05 | 1998-05-27 | 亚历山大·宾策尔两合公司 | 用于带不熔化电极的电弧焊燃烧器或电弧焊切割燃烧器的气体透镜壳体 |
JPH0976011A (ja) * | 1995-09-11 | 1997-03-25 | Daiwa House Ind Co Ltd | 金属管の増肉加工熱処理方法及び装置 |
CN102554584A (zh) * | 2010-12-01 | 2012-07-11 | 罗伯特·博世有限公司 | 用于制造具有大的轴承支承部位的丝杠的方法 |
CN107335772A (zh) * | 2017-06-30 | 2017-11-10 | 太仓市华天冲压五金制品厂 | 一种铆接轴的送料加热及辅助铆接方法 |
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Effective date of registration: 20240703 Address after: No. 501, No. 5, No. 300 Changjiang Road, Yantai Area, China (Shandong) Pilot Free Trade Zone, Yantai City, Shandong Province, 264006 Patentee after: Yantai Huihua Metal Technology Co.,Ltd. Country or region after: China Address before: No. 9 Yinchuan East Road, Laoshan District, Qingdao City, Shandong Province, 266000 Patentee before: Qiao Zhuhui Country or region before: China |