CN203875226U - 热成形钢管分段强化类零件的压机液压顶杆装置 - Google Patents
热成形钢管分段强化类零件的压机液压顶杆装置 Download PDFInfo
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- CN203875226U CN203875226U CN201420055977.9U CN201420055977U CN203875226U CN 203875226 U CN203875226 U CN 203875226U CN 201420055977 U CN201420055977 U CN 201420055977U CN 203875226 U CN203875226 U CN 203875226U
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- Prior art keywords
- press
- die
- hydraulic mandril
- hydraulic
- push rod
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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 (6)
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CN201420055977.9U CN203875226U (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压机液压顶杆装置 |
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CN201420055977.9U CN203875226U (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压机液压顶杆装置 |
Publications (1)
Publication Number | Publication Date |
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CN203875226U true CN203875226U (zh) | 2014-10-15 |
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CN201420055977.9U Expired - Fee Related CN203875226U (zh) | 2014-01-28 | 2014-01-28 | 热成形钢管分段强化类零件的压机液压顶杆装置 |
Country Status (1)
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CN (1) | CN203875226U (zh) |
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2014
- 2014-01-28 CN CN201420055977.9U patent/CN203875226U/zh not_active Expired - Fee Related
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160523 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 New District of Wuxi City Xinda Road No. 33-2 building A408 IC design Patentee before: WUXI HONGXUAN AUTO LIGHTWEIGHTING SCIENCE & TECHNOLOGY CO., LTD. Patentee before: Chen Yang Patentee before: Zhou Yongping |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160704 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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170128 |
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CF01 | Termination of patent right due to non-payment of annual fee |