CN101362189B - 制作复杂形状砂芯通气道的方法 - Google Patents
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CN2008102003899A CN101362189B (zh) | 2008-09-24 | 2008-09-24 | 制作复杂形状砂芯通气道的方法 |
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CN2008102003899A CN101362189B (zh) | 2008-09-24 | 2008-09-24 | 制作复杂形状砂芯通气道的方法 |
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CN101362189A CN101362189A (zh) | 2009-02-11 |
CN101362189B true CN101362189B (zh) | 2011-11-02 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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US8540009B2 (en) * | 2009-02-23 | 2013-09-24 | GM Global Technology Operations LLC | Hollow sand cores to reduce gas defects in castings |
CN202539479U (zh) * | 2011-12-30 | 2012-11-21 | 芜湖瑞鹄铸造有限公司 | 铸造模翻转套的型芯 |
CN103691888B (zh) * | 2013-12-12 | 2019-05-03 | 中国兵器工业第五九研究所 | 一种复合型芯成形异形细孔的铸造方法 |
CN103934413A (zh) * | 2014-03-25 | 2014-07-23 | 宁夏共享集团有限责任公司 | 一种增强冷芯盒射芯工艺砂芯强度的方法 |
US10183324B2 (en) * | 2016-04-13 | 2019-01-22 | Rolls-Royce Corporation | Vented sand core for sand casting |
CN108326241A (zh) * | 2018-04-16 | 2018-07-27 | 河南旭锐合金新材料制造有限公司 | 一种铸件细长砂芯排气孔的形成方法 |
CN109175272A (zh) * | 2018-11-14 | 2019-01-11 | 安徽应流集团霍山铸造有限公司 | 一种弯管类砂型铸造用砂箱及其砂芯 |
CN113967722A (zh) * | 2021-09-10 | 2022-01-25 | 宁波拓铁机械有限公司 | 液压铸件的铸造方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2198992Y (zh) * | 1994-09-29 | 1995-05-31 | 林春海 | 铸造水冷砂芯 |
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Patent Citations (1)
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CN2198992Y (zh) * | 1994-09-29 | 1995-05-31 | 林春海 | 铸造水冷砂芯 |
Non-Patent Citations (3)
Title |
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张正林等.砂芯通气孔的做法.《机械工人热加工》.1984,20. * |
李文光等.焖芯铸件的砂芯排气道设计.《机械工人热加工》.1983,16-17. * |
郑瑞光.用海带做通气道.《机械工人热加工》.1993,18. * |
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Address after: 201306 No. 55, Xinyuan South Road, Shanghai Patentee after: CSSC MARINE POWER COMPONENTS Co.,Ltd. Address before: 201306 No. 55, Xinyuan South Road, Shanghai Patentee before: SHANGHAI HULIN HEAVY INDUSTRY Co.,Ltd. |