CN1583323A - 砂型内双材质金属复合方法 - Google Patents
砂型内双材质金属复合方法 Download PDFInfo
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- CN1583323A CN1583323A CN 03126319 CN03126319A CN1583323A CN 1583323 A CN1583323 A CN 1583323A CN 03126319 CN03126319 CN 03126319 CN 03126319 A CN03126319 A CN 03126319A CN 1583323 A CN1583323 A CN 1583323A
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- sand mold
- metal
- liquid metal
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- sand
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Abstract
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Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03126319 CN1262372C (zh) | 2003-08-23 | 2003-08-23 | 砂型内双材质金属复合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03126319 CN1262372C (zh) | 2003-08-23 | 2003-08-23 | 砂型内双材质金属复合方法 |
Publications (2)
Publication Number | Publication Date |
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CN1583323A true CN1583323A (zh) | 2005-02-23 |
CN1262372C CN1262372C (zh) | 2006-07-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03126319 Expired - Fee Related CN1262372C (zh) | 2003-08-23 | 2003-08-23 | 砂型内双材质金属复合方法 |
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CN (1) | CN1262372C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387377C (zh) * | 2006-09-01 | 2008-05-14 | 石家庄中煤装备制造有限公司 | 双法兰球墨铸铁管的制造工艺 |
CN102319872A (zh) * | 2011-09-28 | 2012-01-18 | 成都三强轧辊股份有限公司 | 一种离心轧辊冲芯漏斗的造型定位方法 |
CN102554189A (zh) * | 2010-12-20 | 2012-07-11 | 顾伟 | 高抗磨双金属复合铸造工艺 |
CN104308125A (zh) * | 2014-10-16 | 2015-01-28 | 张福阳 | 一种提高浇铸件耐磨性能的电感应加热浇铸方法 |
CN104972076A (zh) * | 2015-06-30 | 2015-10-14 | 林怀敏 | 一种真空浇铸电加热砂箱和利用其实现的双金属热复合铸造工艺 |
-
2003
- 2003-08-23 CN CN 03126319 patent/CN1262372C/zh not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100387377C (zh) * | 2006-09-01 | 2008-05-14 | 石家庄中煤装备制造有限公司 | 双法兰球墨铸铁管的制造工艺 |
CN102554189A (zh) * | 2010-12-20 | 2012-07-11 | 顾伟 | 高抗磨双金属复合铸造工艺 |
CN102319872A (zh) * | 2011-09-28 | 2012-01-18 | 成都三强轧辊股份有限公司 | 一种离心轧辊冲芯漏斗的造型定位方法 |
CN104308125A (zh) * | 2014-10-16 | 2015-01-28 | 张福阳 | 一种提高浇铸件耐磨性能的电感应加热浇铸方法 |
CN104972076A (zh) * | 2015-06-30 | 2015-10-14 | 林怀敏 | 一种真空浇铸电加热砂箱和利用其实现的双金属热复合铸造工艺 |
Also Published As
Publication number | Publication date |
---|---|
CN1262372C (zh) | 2006-07-05 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Hi-Tech Mold Co., Ltd. Assignor: Wu Zhenqing Contract fulfillment period: 2006.7.15 to 2016.7.14 contract change Contract record no.: 2009410000053 Denomination of invention: Double metal combining method in sand mould Granted publication date: 20060705 License type: Exclusive license Record date: 2009.4.17 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.7.15 TO 2016.7.14; CHANGE OF CONTRACT Name of requester: ZHENGZHOU HI-TECH MOULD CO., LTD. Effective date: 20090417 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhengzhou Hi-Tech Mold Co., Ltd. Assignor: Wu Zhenqing Contract record no.: 2009410000053 Date of cancellation: 20110810 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Hi-tech Mechanical Industry Co., Ltd. Assignor: Wu Zhenqing Contract record no.: 2011410000118 Denomination of invention: Double metal combining method in sand mould Granted publication date: 20060705 License type: Exclusive License Open date: 20050223 Record date: 20110811 |
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EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhengzhou Hi-tech Mechanical Industry Co., Ltd. Assignor: Wu Zhenqing Contract record no.: 2011410000118 Date of cancellation: 20110819 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Hi-tech Mechanical Industry Co., Ltd. Assignor: Wu Zhenqing Contract record no.: 2011410000125 Denomination of invention: Double metal combining method in sand mould Granted publication date: 20060705 License type: Exclusive License Open date: 20050223 Record date: 20110822 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060705 Termination date: 20100823 |