CN102120287A - 一种嵌入式搅拌摩擦缝焊方法 - Google Patents
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Cited By (24)
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CN102319954A (zh) * | 2011-08-18 | 2012-01-18 | 西安交通大学 | 大直径多道无针搅拌摩擦加工制备纤维增强金属基复合材料的方法 |
CN102642079A (zh) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | 一种轨道交通车辆铝合金侧墙的搅拌摩擦焊工艺 |
CN102825381A (zh) * | 2012-08-24 | 2012-12-19 | 北京科技大学 | 用于异种材料连接的搅拌摩擦瞬时液相扩散焊接方法 |
CN103170726A (zh) * | 2013-04-12 | 2013-06-26 | 哈尔滨工业大学 | 一种带状焊丝填入式搅拌摩擦处理方法 |
CN104259651A (zh) * | 2014-08-13 | 2015-01-07 | 山西环界石油钻具制造股份有限公司 | 无磁金属材料与异型金属材料的摩擦焊接方法 |
CN104607796A (zh) * | 2015-02-12 | 2015-05-13 | 南京理工大学 | 金属复合板对接结合面过渡层可控的搅拌摩擦焊接方法 |
WO2016007771A1 (en) * | 2014-07-10 | 2016-01-14 | Steel Russell J | Mechanical flow joining of high melting temperature materials |
WO2016007773A1 (en) * | 2014-07-10 | 2016-01-14 | Megastir Technologies Llc | Friction stir extrusion of nonweldable materials for downhole tools |
CN105290608A (zh) * | 2015-12-03 | 2016-02-03 | 哈尔滨工业大学 | 铆钉式机械连接辅助铝/钢异种材料搅拌摩擦搭接方法 |
CN105522274A (zh) * | 2016-02-01 | 2016-04-27 | 南京理工大学 | 一种应用于软螺柱-硬基板的摩擦焊方法 |
CN105834608A (zh) * | 2016-05-23 | 2016-08-10 | 南昌航空大学 | 一种同步实现铝和镁异种材料搅拌摩擦点焊-钎焊-扩散焊的方法 |
CN106334870A (zh) * | 2015-07-06 | 2017-01-18 | 通用汽车环球科技运作有限责任公司 | 利用表面涂层和预成形局部纹理的增强的钢与铝之间的搅拌摩擦焊接接头强度 |
US9643279B2 (en) | 2005-09-26 | 2017-05-09 | Aeroprobe Corporation | Fabrication tools for exerting normal forces on feedstock |
US20170216961A1 (en) * | 2014-07-10 | 2017-08-03 | Megastir Technologies Llc | Friction stir extrusion of nonweldable materials for downhole tools |
CN107419263A (zh) * | 2017-07-06 | 2017-12-01 | 上海电机学院 | 一种金属涂层的生成方法 |
CN108436274A (zh) * | 2018-03-06 | 2018-08-24 | 南京航空航天大学 | 一种用于蒙皮-桁条的搅拌摩擦焊与激光钎焊复合焊接工艺 |
CN109420838A (zh) * | 2017-08-25 | 2019-03-05 | 南京雄豹精密机械有限公司 | 一种直线导轨搅拌摩擦点焊的方法 |
CN110076442A (zh) * | 2019-04-28 | 2019-08-02 | 深圳市华盛源机电有限公司 | 铜板软连接件摩擦焊的加工工艺及工装 |
US10500674B2 (en) | 2013-12-18 | 2019-12-10 | MELD Manufacturing Corporation | Additive friction-stir fabrication system for forming substrates with ribs |
CN110587111A (zh) * | 2019-08-26 | 2019-12-20 | 东北大学秦皇岛分校 | 一种基于v型梯度界面焊接的方法 |
US10583631B2 (en) | 2014-12-17 | 2020-03-10 | MELD Manufacturing Corporation | In-situ interlocking of metals using additive friction stir processing |
CN113560815A (zh) * | 2021-06-23 | 2021-10-29 | 广州三的投资管理企业(有限合伙) | 一种铝基碳陶刹车盘的制备方法和应用 |
CN113967784A (zh) * | 2021-11-22 | 2022-01-25 | 中国兵器工业第五九研究所 | 一种大尺寸铝-钢反应辅热增韧摩擦焊接方法 |
US11311959B2 (en) | 2017-10-31 | 2022-04-26 | MELD Manufacturing Corporation | Solid-state additive manufacturing system and material compositions and structures |
Families Citing this family (1)
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US9511445B2 (en) | 2014-12-17 | 2016-12-06 | Aeroprobe Corporation | Solid state joining using additive friction stir processing |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10322984A (ja) * | 1997-05-20 | 1998-12-04 | Showa Alum Corp | モーターケースの製造方法 |
JP2001162383A (ja) * | 1999-12-08 | 2001-06-19 | Showa Alum Corp | 摩擦撹拌接合法 |
CN1354064A (zh) * | 2000-11-17 | 2002-06-19 | 株式会社日立制作所 | 摩擦搅拌接合方法 |
CN1421294A (zh) * | 2001-11-27 | 2003-06-04 | 川崎重工业株式会社 | 磨擦搅拌焊接方法 |
CN1451508A (zh) * | 2002-04-16 | 2003-10-29 | 株式会社日立制作所 | 摩擦搅拌接合方法及装置 |
CN101618483A (zh) * | 2009-07-21 | 2010-01-06 | 南昌航空大学 | 旋转摩擦钎焊的方法 |
CN101670482A (zh) * | 2009-09-29 | 2010-03-17 | 西安交通大学 | 一种嵌入式搅拌摩擦点焊方法 |
US20100167083A1 (en) * | 2008-12-26 | 2010-07-01 | Hitachi, Ltd. | Composite material and producing mehtod thereof |
-
2010
- 2010-12-16 CN CN 201010591773 patent/CN102120287B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10322984A (ja) * | 1997-05-20 | 1998-12-04 | Showa Alum Corp | モーターケースの製造方法 |
JP2001162383A (ja) * | 1999-12-08 | 2001-06-19 | Showa Alum Corp | 摩擦撹拌接合法 |
CN1354064A (zh) * | 2000-11-17 | 2002-06-19 | 株式会社日立制作所 | 摩擦搅拌接合方法 |
CN1421294A (zh) * | 2001-11-27 | 2003-06-04 | 川崎重工业株式会社 | 磨擦搅拌焊接方法 |
CN1451508A (zh) * | 2002-04-16 | 2003-10-29 | 株式会社日立制作所 | 摩擦搅拌接合方法及装置 |
US20100167083A1 (en) * | 2008-12-26 | 2010-07-01 | Hitachi, Ltd. | Composite material and producing mehtod thereof |
CN101618483A (zh) * | 2009-07-21 | 2010-01-06 | 南昌航空大学 | 旋转摩擦钎焊的方法 |
CN101670482A (zh) * | 2009-09-29 | 2010-03-17 | 西安交通大学 | 一种嵌入式搅拌摩擦点焊方法 |
Cited By (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9643279B2 (en) | 2005-09-26 | 2017-05-09 | Aeroprobe Corporation | Fabrication tools for exerting normal forces on feedstock |
CN102319954A (zh) * | 2011-08-18 | 2012-01-18 | 西安交通大学 | 大直径多道无针搅拌摩擦加工制备纤维增强金属基复合材料的方法 |
CN102319954B (zh) * | 2011-08-18 | 2015-08-26 | 西安交通大学 | 多道无针搅拌摩擦加工制备纤维增强金属基复合材料的方法 |
CN102642079A (zh) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | 一种轨道交通车辆铝合金侧墙的搅拌摩擦焊工艺 |
CN102825381A (zh) * | 2012-08-24 | 2012-12-19 | 北京科技大学 | 用于异种材料连接的搅拌摩擦瞬时液相扩散焊接方法 |
CN103170726A (zh) * | 2013-04-12 | 2013-06-26 | 哈尔滨工业大学 | 一种带状焊丝填入式搅拌摩擦处理方法 |
US10500674B2 (en) | 2013-12-18 | 2019-12-10 | MELD Manufacturing Corporation | Additive friction-stir fabrication system for forming substrates with ribs |
US20170216961A1 (en) * | 2014-07-10 | 2017-08-03 | Megastir Technologies Llc | Friction stir extrusion of nonweldable materials for downhole tools |
US10695861B2 (en) | 2014-07-10 | 2020-06-30 | Mazak Corporation | Friction stir extrusion of nonweldable materials for downhole tools |
WO2016007773A1 (en) * | 2014-07-10 | 2016-01-14 | Megastir Technologies Llc | Friction stir extrusion of nonweldable materials for downhole tools |
WO2016007771A1 (en) * | 2014-07-10 | 2016-01-14 | Steel Russell J | Mechanical flow joining of high melting temperature materials |
CN104259651A (zh) * | 2014-08-13 | 2015-01-07 | 山西环界石油钻具制造股份有限公司 | 无磁金属材料与异型金属材料的摩擦焊接方法 |
US10583631B2 (en) | 2014-12-17 | 2020-03-10 | MELD Manufacturing Corporation | In-situ interlocking of metals using additive friction stir processing |
CN104607796A (zh) * | 2015-02-12 | 2015-05-13 | 南京理工大学 | 金属复合板对接结合面过渡层可控的搅拌摩擦焊接方法 |
CN106334870A (zh) * | 2015-07-06 | 2017-01-18 | 通用汽车环球科技运作有限责任公司 | 利用表面涂层和预成形局部纹理的增强的钢与铝之间的搅拌摩擦焊接接头强度 |
CN105290608A (zh) * | 2015-12-03 | 2016-02-03 | 哈尔滨工业大学 | 铆钉式机械连接辅助铝/钢异种材料搅拌摩擦搭接方法 |
CN105522274A (zh) * | 2016-02-01 | 2016-04-27 | 南京理工大学 | 一种应用于软螺柱-硬基板的摩擦焊方法 |
CN105834608A (zh) * | 2016-05-23 | 2016-08-10 | 南昌航空大学 | 一种同步实现铝和镁异种材料搅拌摩擦点焊-钎焊-扩散焊的方法 |
CN105834608B (zh) * | 2016-05-23 | 2018-02-23 | 南昌航空大学 | 一种同步实现铝和镁异种材料搅拌摩擦点焊‑钎焊‑扩散焊的方法 |
CN107419263A (zh) * | 2017-07-06 | 2017-12-01 | 上海电机学院 | 一种金属涂层的生成方法 |
CN109420838A (zh) * | 2017-08-25 | 2019-03-05 | 南京雄豹精密机械有限公司 | 一种直线导轨搅拌摩擦点焊的方法 |
US11311959B2 (en) | 2017-10-31 | 2022-04-26 | MELD Manufacturing Corporation | Solid-state additive manufacturing system and material compositions and structures |
CN108436274A (zh) * | 2018-03-06 | 2018-08-24 | 南京航空航天大学 | 一种用于蒙皮-桁条的搅拌摩擦焊与激光钎焊复合焊接工艺 |
CN110076442A (zh) * | 2019-04-28 | 2019-08-02 | 深圳市华盛源机电有限公司 | 铜板软连接件摩擦焊的加工工艺及工装 |
CN110587111A (zh) * | 2019-08-26 | 2019-12-20 | 东北大学秦皇岛分校 | 一种基于v型梯度界面焊接的方法 |
CN110587111B (zh) * | 2019-08-26 | 2021-09-28 | 东北大学秦皇岛分校 | 一种基于v型梯度界面焊接的方法 |
CN113560815A (zh) * | 2021-06-23 | 2021-10-29 | 广州三的投资管理企业(有限合伙) | 一种铝基碳陶刹车盘的制备方法和应用 |
CN113967784A (zh) * | 2021-11-22 | 2022-01-25 | 中国兵器工业第五九研究所 | 一种大尺寸铝-钢反应辅热增韧摩擦焊接方法 |
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