CN103785734B - 热成形钢管分段强化类零件的压力冷却工艺及模具液压装置 - Google Patents
热成形钢管分段强化类零件的压力冷却工艺及模具液压装置 Download PDFInfo
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- CN103785734B CN103785734B CN201410042179.7A CN201410042179A CN103785734B CN 103785734 B CN103785734 B CN 103785734B CN 201410042179 A CN201410042179 A CN 201410042179A CN 103785734 B CN103785734 B CN 103785734B
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- 238000001816 cooling Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 230000008569 process Effects 0.000 title claims abstract description 23
- 230000011218 segmentation Effects 0.000 title claims abstract description 13
- 238000005728 strengthening Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000013461 design Methods 0.000 claims abstract description 8
- 229910000712 Boron steel Inorganic materials 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000012856 packing Methods 0.000 claims description 16
- 238000010791 quenching Methods 0.000 claims description 15
- 238000007493 shaping process Methods 0.000 claims description 15
- 238000003856 thermoforming Methods 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 8
- 230000004069 differentiation Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 5
- 150000001875 compounds Chemical group 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 6
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Abstract
Description
序号 | 材料规格 | 屈服强度(Mpa) | 抗拉强度(Mpa) | 延伸率(A50) | 硬度(HV2) |
1 | HS400 | 400±50 | 600±50 | 15% | 170-220 |
2 | HS550 | 550±50 | 750±50 | 7% | 220-255 |
3 | HS700 | 700±50 | 900±50 | 6% | 270-300 |
4 | HS1150 | 1150±50 | 1500±50 | 5% | 400-520 |
C | Si | Mn | P | S | Cr | B | |
min | 0.20 | 0.20 | 1.00 | - | - | 0.15 | 0.0015 |
max | 0.25 | 0.35 | 1.30 | 0.025 | 0.015 | 0.25 | 0.0050 |
Claims (2)
Priority Applications (1)
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CN201410042179.7A CN103785734B (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压力冷却工艺及模具液压装置 |
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CN201410042179.7A CN103785734B (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压力冷却工艺及模具液压装置 |
Publications (2)
Publication Number | Publication Date |
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CN103785734A CN103785734A (zh) | 2014-05-14 |
CN103785734B true CN103785734B (zh) | 2016-05-11 |
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CN201410042179.7A Active CN103785734B (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压力冷却工艺及模具液压装置 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3567126A1 (en) * | 2018-05-07 | 2019-11-13 | Casa Maristas Azterlan | System and method of quenching monitoring during steel hot stamping |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015001408A1 (de) * | 2015-02-06 | 2016-08-11 | Eisenmann Se | Anlage zum Formhärten von Werkstücken |
CN104928455B (zh) * | 2015-06-19 | 2016-03-02 | 华中科技大学 | 一种热冲压件获得强塑性能差异化分布的方法及装置 |
CN107584026B (zh) * | 2017-11-02 | 2019-06-14 | 江苏钧骋车业有限公司 | 一种钣金件的冲压工艺及相应的模具 |
CN113275469B (zh) * | 2021-05-26 | 2022-07-12 | 苏州普热斯勒先进成型技术有限公司 | 热冲压成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186865A (zh) * | 1996-09-05 | 1998-07-08 | 日立金属株式会社 | 模具及其淬火方法 |
CN102527803A (zh) * | 2011-12-28 | 2012-07-04 | 吉林大学 | 一种高强钢局部加热成形方法 |
CN103209780A (zh) * | 2010-12-27 | 2013-07-17 | Posco公司 | 制造多重物理特性部件的方法 |
CN103350147A (zh) * | 2013-07-24 | 2013-10-16 | 陈扬 | 基于硼钢钢管的热成形模具的冷却气体直冷工艺及装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011092946A (ja) * | 2009-10-27 | 2011-05-12 | Aisin Takaoka Ltd | 熱間プレス加工装置及び熱間プレス加工方法 |
KR100951042B1 (ko) * | 2009-11-13 | 2010-04-05 | 현대하이스코 주식회사 | 냉각 효율을 향상시킨 열간 프레스 성형 장치 |
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2014
- 2014-01-28 CN CN201410042179.7A patent/CN103785734B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1186865A (zh) * | 1996-09-05 | 1998-07-08 | 日立金属株式会社 | 模具及其淬火方法 |
CN103209780A (zh) * | 2010-12-27 | 2013-07-17 | Posco公司 | 制造多重物理特性部件的方法 |
CN102527803A (zh) * | 2011-12-28 | 2012-07-04 | 吉林大学 | 一种高强钢局部加热成形方法 |
CN103350147A (zh) * | 2013-07-24 | 2013-10-16 | 陈扬 | 基于硼钢钢管的热成形模具的冷却气体直冷工艺及装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3567126A1 (en) * | 2018-05-07 | 2019-11-13 | Casa Maristas Azterlan | System and method of quenching monitoring during steel hot stamping |
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Effective date of registration: 20160706 Address after: 214028 Jiangsu city of Wuxi province new Wu Quhong Hill Street Kam Hung Road No. 309 Patentee after: WUXI HONGXUAN AUTO LIGHTWEIGHTING SCIENCE & TECHNOLOGY CO., LTD. Address before: 214145 Jiangsu Province, Wuxi City District Hongshan Street Photoelectric Industrial Park Hongda Road No. 111 Patentee before: Wuxi Co., Ltd of Lang Xian motor vehicle assembly research and development centre |
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Effective date of registration: 20161031 Address after: 214145 Jiangsu Province, Wuxi City District Hongshan Street Photoelectric Industrial Park Hongda Road No. 111 Patentee after: Wuxi Co., Ltd of Lang Xian motor vehicle assembly research and development centre Address before: 214028 Jiangsu city of Wuxi province new Wu Quhong Hill Street Kam Hung Road No. 309 Patentee before: WUXI HONGXUAN AUTO LIGHTWEIGHTING SCIENCE & TECHNOLOGY CO., LTD. |
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Address after: 214145 Hongshan Road, Jiangsu, Wuxi Province, Hongshan street, machinery and Optoelectronics Industrial Park No. 111 Hongda Road Patentee after: Wuxi Lang Xian lightweight Polytron Technologies Inc Address before: 214145 Hongshan Road, Jiangsu, Wuxi Province, Hongshan street, machinery and Optoelectronics Industrial Park No. 111 Hongda Road Patentee before: Wuxi Co., Ltd of Lang Xian motor vehicle assembly research and development centre |