CN103817193B - 热成形钢板分段强化类零件的压力冷却工艺及压机液压顶杆装置 - Google Patents
热成形钢板分段强化类零件的压力冷却工艺及压机液压顶杆装置 Download PDFInfo
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- CN103817193B CN103817193B CN201410041786.1A CN201410041786A CN103817193B CN 103817193 B CN103817193 B CN 103817193B CN 201410041786 A CN201410041786 A CN 201410041786A CN 103817193 B CN103817193 B CN 103817193B
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000001816 cooling Methods 0.000 title claims abstract description 41
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 29
- 239000010959 steel Substances 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 23
- 238000005728 strengthening Methods 0.000 title claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000013461 design Methods 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims description 26
- 229910000712 Boron steel Inorganic materials 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 12
- 238000003856 thermoforming Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000004069 differentiation Effects 0.000 claims description 5
- 230000011218 segmentation Effects 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 description 12
- 238000007493 shaping process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 229910000734 martensite Inorganic materials 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910001562 pearlite Inorganic materials 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910001563 bainite Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010583 slow cooling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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- Heat Treatment Of Articles (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
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 (9)
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CN201410041786.1A CN103817193B (zh) | 2014-01-28 | 2014-01-28 | 热成形钢板分段强化类零件的压力冷却工艺及压机液压顶杆装置 |
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CN201410041786.1A CN103817193B (zh) | 2014-01-28 | 2014-01-28 | 热成形钢板分段强化类零件的压力冷却工艺及压机液压顶杆装置 |
Publications (2)
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CN103817193A CN103817193A (zh) | 2014-05-28 |
CN103817193B true CN103817193B (zh) | 2016-05-04 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105905168A (zh) * | 2016-04-22 | 2016-08-31 | 北京新能源汽车股份有限公司 | 侧围外板的制造方法 |
CN111112424A (zh) * | 2020-01-15 | 2020-05-08 | 安徽科正模具有限公司 | 一种汽车车架b柱热成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102430628A (zh) * | 2011-09-30 | 2012-05-02 | 大连理工大学 | 一种多层金属复合板材的热成形方法 |
CN102873213A (zh) * | 2012-10-21 | 2013-01-16 | 吉林大学 | 超高强度钢板局部淬火硬化成形模具 |
CN103003003A (zh) * | 2010-07-19 | 2013-03-27 | Gmf金属成型技术有限公司 | 用于将钢板制成的工件热成型和局部加压淬火的成型工具和方法 |
CN103209780A (zh) * | 2010-12-27 | 2013-07-17 | Posco公司 | 制造多重物理特性部件的方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4065069B2 (ja) * | 1998-12-25 | 2008-03-19 | 北川精機株式会社 | 熱成型プレス加工の方法及び装置 |
KR20100096832A (ko) * | 2009-02-25 | 2010-09-02 | 현대제철 주식회사 | 프레스 경화용 금형의 냉각장치 및 이를 이용한 자동차 부품의 제조방법 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103003003A (zh) * | 2010-07-19 | 2013-03-27 | Gmf金属成型技术有限公司 | 用于将钢板制成的工件热成型和局部加压淬火的成型工具和方法 |
CN103209780A (zh) * | 2010-12-27 | 2013-07-17 | Posco公司 | 制造多重物理特性部件的方法 |
CN102430628A (zh) * | 2011-09-30 | 2012-05-02 | 大连理工大学 | 一种多层金属复合板材的热成形方法 |
CN102873213A (zh) * | 2012-10-21 | 2013-01-16 | 吉林大学 | 超高强度钢板局部淬火硬化成形模具 |
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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 |
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