CN104162631B - 一种涡流器的可溶性型芯制作用固芯环及所述可溶性型芯的制作方法 - Google Patents
一种涡流器的可溶性型芯制作用固芯环及所述可溶性型芯的制作方法 Download PDFInfo
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CN106216599B (zh) * | 2016-08-24 | 2019-02-19 | 泉州腾达精铸有限公司 | 一种用于制作熔模精密铸造蜡模的方法 |
CN111001784B (zh) * | 2019-12-10 | 2021-03-05 | 株洲凯丰实业股份有限公司 | 涡流器型芯模具 |
CN112387927A (zh) * | 2020-10-29 | 2021-02-23 | 中国航发南方工业有限公司 | 环型内腔零件蜡模的成型模具 |
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US3857435A (en) * | 1972-04-19 | 1974-12-31 | Freeman Supply Co | Process for making soluble cores |
JP4545068B2 (ja) * | 2005-08-25 | 2010-09-15 | 三菱重工業株式会社 | 可変容量型排気ターボ過給機及び可変ノズル機構構成部材の製造方法 |
US20090173074A1 (en) * | 2008-01-03 | 2009-07-09 | General Electric Company | Integrated fuel nozzle ifc |
CN202203163U (zh) * | 2011-09-14 | 2012-04-25 | 李承恩 | 离心叶轮结构 |
CN102366817B (zh) * | 2011-11-04 | 2013-06-26 | 西安航空动力股份有限公司 | 一种整体叶环的蜡模制造方法及组合夹具 |
CN102786295B (zh) * | 2012-08-06 | 2014-04-09 | 江苏大学 | 一种水溶性陶瓷型芯及其制备方法 |
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Address after: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee after: AECC AVIATION POWER CO,LTD. Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: AVIC AVIATION ENGINE Corp.,PLC Address after: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee after: AVIC AVIATION ENGINE Corp.,PLC Address before: Fengcheng Weiyang District ten road 710021 Shaanxi city of Xi'an Province Patentee before: XI'AN AVIATION POWER Co.,Ltd. |
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