CN102271451B - 一种层流电弧等离子体发生器的阴极结构 - Google Patents
一种层流电弧等离子体发生器的阴极结构 Download PDFInfo
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- CN102271451B CN102271451B CN201010191192.0A CN201010191192A CN102271451B CN 102271451 B CN102271451 B CN 102271451B CN 201010191192 A CN201010191192 A CN 201010191192A CN 102271451 B CN102271451 B CN 102271451B
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- 238000010891 electric arc Methods 0.000 title claims abstract description 25
- 238000010276 construction Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 4
- 239000010937 tungsten Substances 0.000 claims abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910002804 graphite Inorganic materials 0.000 claims abstract 3
- 239000010439 graphite Substances 0.000 claims abstract 3
- 229910001080 W alloy Inorganic materials 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims 1
- 238000003913 materials processing Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 3
- 230000005684 electric field Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000002679 ablation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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Abstract
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CN201010191192.0A CN102271451B (zh) | 2010-06-03 | 2010-06-03 | 一种层流电弧等离子体发生器的阴极结构 |
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CN102271451A CN102271451A (zh) | 2011-12-07 |
CN102271451B true CN102271451B (zh) | 2016-01-06 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103596350A (zh) * | 2013-11-25 | 2014-02-19 | 四川大学 | 新型层流等离子体发生器阴极结构 |
CN105307372A (zh) * | 2014-06-04 | 2016-02-03 | 成都真火科技有限公司 | 一种电弧通道冷却结构 |
CN105282954A (zh) * | 2014-06-06 | 2016-01-27 | 成都真火科技有限公司 | 一种提高层流等离子发生器稳定性的方法 |
CN105307373A (zh) * | 2014-06-06 | 2016-02-03 | 成都真火科技有限公司 | 一种层流等离子发生器阴极罩保护结构 |
CN105208762A (zh) * | 2014-06-06 | 2015-12-30 | 成都真火科技有限公司 | 一种层流等离子发生器阴极结构 |
CN106304592B (zh) * | 2016-09-29 | 2019-08-20 | 四川金虹等离子技术有限公司 | 一种层流等离子发生器阴极结构 |
CN106304590B (zh) * | 2016-09-29 | 2018-10-16 | 成都真火科技有限公司 | 一种大功率层流电弧等离子体束发生器 |
CN106304600B (zh) * | 2016-09-29 | 2019-08-20 | 四川金虹等离子技术有限公司 | 一种层流等离子发生器枪体 |
CN106304599B (zh) * | 2016-09-29 | 2022-09-13 | 成都真火科技有限公司 | 一种用于大功率层流电弧等离子体束发生器的密封结构 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733662A (en) * | 1994-09-26 | 1998-03-31 | Plas Plasma, Ltd. | Method for depositing a coating onto a substrate by means of thermal spraying and an apparatus for carrying out said method |
CN2413467Y (zh) * | 1999-09-10 | 2001-01-03 | 北京航空工艺研究所 | 一种用于喷涂工艺的等离子发生器 |
CN2528538Y (zh) * | 2001-12-24 | 2003-01-01 | 中国科学院力学研究所 | 低气压层流等离子体喷涂装置 |
CN1481939A (zh) * | 2002-09-12 | 2004-03-17 | 中国科学院力学研究所 | 中空阴极轴向送粉等离子体喷涂枪 |
CN201054466Y (zh) * | 2007-04-25 | 2008-04-30 | 烟台龙源电力技术有限公司 | 等离子发生器的联合式双阴极 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH082501B2 (ja) * | 1989-09-27 | 1996-01-17 | 松下電器産業株式会社 | プラズマ切断トーチ |
US5023425A (en) * | 1990-01-17 | 1991-06-11 | Esab Welding Products, Inc. | Electrode for plasma arc torch and method of fabricating same |
WO2004010747A1 (en) * | 2002-07-19 | 2004-01-29 | International Association Interm | Plasmatron for spraying of coatings |
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2010
- 2010-06-03 CN CN201010191192.0A patent/CN102271451B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5733662A (en) * | 1994-09-26 | 1998-03-31 | Plas Plasma, Ltd. | Method for depositing a coating onto a substrate by means of thermal spraying and an apparatus for carrying out said method |
CN2413467Y (zh) * | 1999-09-10 | 2001-01-03 | 北京航空工艺研究所 | 一种用于喷涂工艺的等离子发生器 |
CN2528538Y (zh) * | 2001-12-24 | 2003-01-01 | 中国科学院力学研究所 | 低气压层流等离子体喷涂装置 |
CN1481939A (zh) * | 2002-09-12 | 2004-03-17 | 中国科学院力学研究所 | 中空阴极轴向送粉等离子体喷涂枪 |
CN201054466Y (zh) * | 2007-04-25 | 2008-04-30 | 烟台龙源电力技术有限公司 | 等离子发生器的联合式双阴极 |
Non-Patent Citations (1)
Title |
---|
等离子体射流产生与特性的实验研究;潘文霞等;《工程热物理学报》;20060531;第27卷(第3期);第499-501页 * |
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