CN103761374A - 一种激光深熔焊热源模型的建模方法 - Google Patents
一种激光深熔焊热源模型的建模方法 Download PDFInfo
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- CN103761374A CN103761374A CN201410012392.3A CN201410012392A CN103761374A CN 103761374 A CN103761374 A CN 103761374A CN 201410012392 A CN201410012392 A CN 201410012392A CN 103761374 A CN103761374 A CN 103761374A
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- 238000003466 welding Methods 0.000 title claims abstract description 31
- 230000035515 penetration Effects 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002184 metal Substances 0.000 claims description 16
- 239000007787 solid Substances 0.000 claims description 5
- 230000004927 fusion Effects 0.000 claims description 3
- 238000005192 partition Methods 0.000 claims description 3
- 238000003491 array Methods 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 239000010964 304L stainless steel Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105550434A (zh) * | 2015-12-10 | 2016-05-04 | 南车株洲电力机车有限公司 | 一种机车车体轻量化优化方法 |
CN105718690A (zh) * | 2016-01-26 | 2016-06-29 | 南京航空航天大学 | 基于时间和空间主动跟踪的激光3d打印熔池凝固行为数值模拟方法 |
CN106670666A (zh) * | 2016-12-14 | 2017-05-17 | 南京航空航天大学 | 基于精准能量分配的激光‑电弧复合加工的能量分配系数模型的构建方法 |
CN107649804A (zh) * | 2017-10-17 | 2018-02-02 | 华中科技大学鄂州工业技术研究院 | 一种增材制造熔深在线检测和控制*** |
CN109522610A (zh) * | 2018-10-25 | 2019-03-26 | 南京航空航天大学 | 一种焊缝区混合晶区有限元建模方法 |
CN109933007A (zh) * | 2019-01-30 | 2019-06-25 | 中国科学院金属研究所 | 一种激光-mig复合焊接热源模型的建立方法 |
CN112496614A (zh) * | 2020-12-17 | 2021-03-16 | 上海工程技术大学 | 一种深熔焊的有限元仿真热源模型获取方法 |
-
2014
- 2014-01-10 CN CN201410012392.3A patent/CN103761374B/zh not_active Expired - Fee Related
Non-Patent Citations (4)
Title |
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杜汉斌等: "激光穿透焊温度场及流动场的数值模拟", 《焊接学报》 * |
毕艳霞: "T型接头焊接温度场与应力场的数值模拟", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑(月刊)》 * |
熊智军 等: "激光深熔焊接热源模型的研究进展", 《焊接》 * |
胥国祥 等: "铝合金T型接头激光+GMAW复合热源焊温度场的有限元分析", 《金属学报》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105550434A (zh) * | 2015-12-10 | 2016-05-04 | 南车株洲电力机车有限公司 | 一种机车车体轻量化优化方法 |
CN105550434B (zh) * | 2015-12-10 | 2018-08-03 | 南车株洲电力机车有限公司 | 一种机车车体轻量化优化方法 |
CN105718690A (zh) * | 2016-01-26 | 2016-06-29 | 南京航空航天大学 | 基于时间和空间主动跟踪的激光3d打印熔池凝固行为数值模拟方法 |
CN106670666A (zh) * | 2016-12-14 | 2017-05-17 | 南京航空航天大学 | 基于精准能量分配的激光‑电弧复合加工的能量分配系数模型的构建方法 |
CN107649804A (zh) * | 2017-10-17 | 2018-02-02 | 华中科技大学鄂州工业技术研究院 | 一种增材制造熔深在线检测和控制*** |
CN107649804B (zh) * | 2017-10-17 | 2023-06-23 | 华中科技大学鄂州工业技术研究院 | 一种增材制造熔深在线检测和控制*** |
CN109522610A (zh) * | 2018-10-25 | 2019-03-26 | 南京航空航天大学 | 一种焊缝区混合晶区有限元建模方法 |
CN109933007A (zh) * | 2019-01-30 | 2019-06-25 | 中国科学院金属研究所 | 一种激光-mig复合焊接热源模型的建立方法 |
CN112496614A (zh) * | 2020-12-17 | 2021-03-16 | 上海工程技术大学 | 一种深熔焊的有限元仿真热源模型获取方法 |
CN112496614B (zh) * | 2020-12-17 | 2022-09-13 | 上海工程技术大学 | 一种深熔焊的有限元仿真热源模型获取方法 |
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Inventor after: Zhang Peilei Inventor after: Chu Zhentao Inventor after: Yang Gansheng Inventor after: Ma Kai Inventor after: Zhang Wenrui Inventor after: Lu Yunlong Inventor after: Shi Haichuan Inventor after: Yu Zhishui Inventor before: Chu Zhentao Inventor before: Yang Gansheng Inventor before: Ma Kai Inventor before: Zhang Wenrui Inventor before: Lu Yunlong Inventor before: Shi Haichuan Inventor before: Yu Zhishui Inventor before: Zhang Peilei |
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