CN104959503B - 现代轨道低地板动车大型整体锻造轴桥的制备工艺 - Google Patents
现代轨道低地板动车大型整体锻造轴桥的制备工艺 Download PDFInfo
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CN107733592B (zh) * | 2016-08-10 | 2020-11-27 | 华为技术有限公司 | 传输方案指示方法、数据传输方法、装置及系统 |
CN110026516B (zh) * | 2019-06-03 | 2020-08-11 | 哈尔滨哈飞工业有限责任公司 | 用于300m钢摇臂锻件联合锻造方法 |
CN111570687B (zh) * | 2020-04-08 | 2021-09-28 | 上海兴道锻造有限公司 | 一种滑架的锻造工艺 |
CN117000940B (zh) * | 2023-09-04 | 2023-12-19 | 常州市丰乐精锻有限公司 | 一种燃油管粗材锻造模具、设备及方法 |
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CN101085500A (zh) * | 2007-07-12 | 2007-12-12 | 南京中盛铁路车辆配件有限公司 | 铁路货车钩尾框整体锻造的制备方法 |
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Inventor after: Miao Cuanwang Inventor after: Tian Yong Inventor after: Xu Zhe Inventor after: Chen Biao Inventor after: Meng Qingquan Inventor after: Gao Chongyu Inventor after: Sun Ming Inventor before: Tian Yong |
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Address after: 121017 Jinzhou city of Liaoning Province Taihe District People Road No. 90 Patentee after: Jinzhou Czech railway mechanical Limited by Share Ltd Address before: 121017 Jinzhou city of Liaoning Province Taihe District People Road No. 90 Patentee before: Jinzhou Jietong Railroad Machine Manufacturing Co., Ltd. |