CN100554481C - 一种精密轧管机用合金球铁导盘 - Google Patents
一种精密轧管机用合金球铁导盘 Download PDFInfo
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- CN100554481C CN100554481C CNB2007100177872A CN200710017787A CN100554481C CN 100554481 C CN100554481 C CN 100554481C CN B2007100177872 A CNB2007100177872 A CN B2007100177872A CN 200710017787 A CN200710017787 A CN 200710017787A CN 100554481 C CN100554481 C CN 100554481C
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Abstract
Description
C | Si | Mn | P | S | Cr | Ni | Mo | Mg |
3.55 | 2.1 | 0.6 | 0.03 | 0.03 | 0.3 | 3.4 | 1.0 | 0.04 |
C | Si | Mn | P | S | Cr | Ni | Mo | Mg |
3.02 | 1.55 | 0.46 | 0.03 | 0.03 | 0.13 | 2.2 | 0.58 | 0.04 |
Claims (3)
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CNB2007100177872A CN100554481C (zh) | 2007-04-30 | 2007-04-30 | 一种精密轧管机用合金球铁导盘 |
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CNB2007100177872A CN100554481C (zh) | 2007-04-30 | 2007-04-30 | 一种精密轧管机用合金球铁导盘 |
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CN101041886A CN101041886A (zh) | 2007-09-26 |
CN100554481C true CN100554481C (zh) | 2009-10-28 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103602883B (zh) * | 2013-12-06 | 2015-11-18 | 上海大众汽车有限公司 | 球墨铸铁铸件 |
CN105316565B (zh) * | 2015-11-26 | 2017-03-22 | 常州凯达重工科技有限公司 | 一种高强度低硬度铁素体球墨铸铁辊环及其制造方法 |
CN105779858B (zh) * | 2016-03-14 | 2018-01-16 | 银峰铸造(芜湖)有限公司 | 铸态高强度球墨铸铁及其制备方法 |
CN105714184A (zh) * | 2016-04-12 | 2016-06-29 | 陈雪琴 | 一种高强度高韧性的球墨铸铁材料及其制备方法 |
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2007
- 2007-04-30 CN CNB2007100177872A patent/CN100554481C/zh active Active
Non-Patent Citations (2)
Title |
---|
离心铸造复合针状球墨铸铁辊环的研制. 俞誓达,李中和,匡阿根.轧钢,第5期. 1997 |
离心铸造复合针状球墨铸铁辊环的研制. 俞誓达,李中和,匡阿根.轧钢,第5期. 1997 * |
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CN101041886A (zh) | 2007-09-26 |
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Owner name: SHANDONG SIFANG TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: YUAN HOUZHI Effective date: 20091218 |
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Effective date of registration: 20091218 Address after: Shandong province Ji'nan City hi tech Development Zone, No. 750 Hua Road University Science Park Patentee after: Shandong Province Sifang Technical Development Co., Ltd. Address before: Room D202 No. 750 University Science Park high tech Zone Xinyu Road in Ji'nan city of Shandong Province Patentee before: Yuan Houzhi |
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Owner name: SHANDONG SIFANG PIPE EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHANDONG PROVINCE SIFANG TECHNICAL DEVELOPMENT CO., LTD. Effective date: 20101021 |
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Free format text: CORRECT: ADDRESS; FROM: 250101 UNIVERSITY SCI-TECH PARK, NO.750, SHUNHUA ROAD, NEW AND HIGH TECHNOLOGY DEVELOPMENT ZONE, JINAN CITY, SHANDONG PROVINCE TO: 251400 NO.2, RENHE STREET, JIBEI DEVELOPMENT AREA, JIYANG COUNTY, JI'NAN CITY, SHANDONG PROVINCE |
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Effective date of registration: 20101021 Address after: Renhe Street Jibei Development Zone Jiyang County of Ji'nan City, Shandong province 251400 No. 2 Patentee after: Shandong Sifang Steel Pipe Equipment Manufacturing Co., Ltd. Address before: 250101 Shandong city of Ji'nan province high tech Zone Shun Road No. 750 University Science and Technology Park Patentee before: Shandong Province Sifang Technical Development Co., Ltd. |
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Address after: The Jiyang County of Ji'nan City, Shandong Province Economic Development Zone 251400 Renhe Street No. 6 Patentee after: Shandong Sifang Steel Pipe Equipment Manufacturing Co., Ltd. Address before: Renhe Street Jibei Development Zone Jiyang County of Ji'nan City, Shandong province 251400 No. 2 Patentee before: Shandong Sifang Steel Pipe Equipment Manufacturing Co., Ltd. |
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