JP5302046B2 - プラズマキーホール溶接のスタート方法 - Google Patents

プラズマキーホール溶接のスタート方法 Download PDF

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Publication number: JP5302046B2
Authority: JP; Japan
Prior art keywords: plasma; keyhole; voltage; signal; welding
Prior art date: 2009-02-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

JP2009041747A

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English (en)

Japanese (ja)

Other versions

JP2010194570A (ja

Inventor

忠杰劉

暁波多

秀男塩崎

哲生恵良

智之上山

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Daihen Corp

Original Assignee

Daihen Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2009-02-25

Filing date

2009-02-25

Publication date

2013-10-02

2009-02-25 Application filed by Daihen Corp filed Critical Daihen Corp

2009-02-25 Priority to JP2009041747A priority Critical patent/JP5302046B2/ja

2010-02-25 Priority to CN201010125965.5A priority patent/CN101920378B/zh

2010-09-09 Publication of JP2010194570A publication Critical patent/JP2010194570A/ja

2013-10-02 Application granted granted Critical

2013-10-02 Publication of JP5302046B2 publication Critical patent/JP5302046B2/ja

Status Active legal-status Critical Current

2029-02-25 Anticipated expiration legal-status Critical

Links

238000003466 welding Methods 0.000 title claims description 52
238000000034 method Methods 0.000 title claims description 26
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238000010586 diagram Methods 0.000 description 8
229910052751 metal Inorganic materials 0.000 description 6
239000002184 metal Substances 0.000 description 6
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230000004069 differentiation Effects 0.000 description 5
238000003199 nucleic acid amplification method Methods 0.000 description 5
238000007493 shaping process Methods 0.000 description 5
230000003111 delayed effect Effects 0.000 description 4
238000000465 moulding Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
239000000155 melt Substances 0.000 description 2
230000000149 penetrating effect Effects 0.000 description 2
229910000861 Mg alloy Inorganic materials 0.000 description 1
SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical group [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000001307 helium Substances 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
210000001503 joint Anatomy 0.000 description 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
229910052721 tungsten Inorganic materials 0.000 description 1
239000010937 tungsten Substances 0.000 description 1

Images

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Arc Welding In General (AREA)
Arc Welding Control (AREA)

JP2009041747A 2009-02-25 2009-02-25 プラズマキーホール溶接のスタート方法 Active JP5302046B2 (ja)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
JP2009041747A JP5302046B2 (ja)	2009-02-25	2009-02-25	プラズマキーホール溶接のスタート方法
CN201010125965.5A CN101920378B (zh)	2009-02-25	2010-02-25	等离子小孔式焊接的引弧方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP2009041747A JP5302046B2 (ja)	2009-02-25	2009-02-25	プラズマキーホール溶接のスタート方法

Publications (2)

Publication Number	Publication Date
JP2010194570A JP2010194570A (ja)	2010-09-09
JP5302046B2 true JP5302046B2 (ja)	2013-10-02

Family

ID=42819854

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2009041747A Active JP5302046B2 (ja)	2009-02-25	2009-02-25	プラズマキーホール溶接のスタート方法

Country Status (2)

Country	Link
JP (1)	JP5302046B2 (zh)
CN (1)	CN101920378B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5937323B2 (ja) *	2011-09-29	2016-06-22	株式会社ダイヘン	プラズマキーホール溶接方法、および、プラズマキーホール溶接システム
CN103028827B (zh) *	2011-09-29	2016-03-16	株式会社大亨	等离子小孔焊接***及等离子小孔焊接方法
CN104209628B (zh) *	2014-09-23	2016-08-24	上海通用重工集团有限公司	一种钢筋电渣压力焊机
CN104772554B (zh) *	2015-03-30	2017-01-04	天津大学	步进电弧焊接式的脉冲钨极氩弧焊弧压传感熔透控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5858975A (ja) *	1981-10-02	1983-04-07	Mitsubishi Heavy Ind Ltd	プラズマキ−ホ−ル溶接のスタ−ト法
EP0465109B1 (en) *	1990-06-26	1995-03-01	Daihen Corporation	Electrode for use in plasma arc working torch
JPH07266055A (ja) *	1994-03-30	1995-10-17	Komatsu Ltd	プラズマアーク溶接方法
JPH09103885A (ja) *	1995-10-09	1997-04-22	Amada Co Ltd	プラズマ加工機
CN1083975C (zh) *	1999-09-10	2002-05-01	北京航空工艺研究所	一种弧光传感等离子弧焊小孔行为的方法及其装置
AT502422B1 (de) *	2005-09-09	2007-06-15	Fronius Int Gmbh	Verfahren zum betreiben eines wasserdampfplasmabrenners und wasserdampf-schneidgerät
JP2008149363A (ja) *	2006-12-20	2008-07-03	Daihen Corp	溶接装置
JP2008229641A (ja) *	2007-03-19	2008-10-02	Daihen Corp	プラズマミグ溶接方法
JP2008229704A (ja) *	2007-03-23	2008-10-02	Daihen Corp	２電極アーク溶接のアークスタート制御方法

2009
- 2009-02-25 JP JP2009041747A patent/JP5302046B2/ja active Active
2010
- 2010-02-25 CN CN201010125965.5A patent/CN101920378B/zh active Active

Also Published As

Publication number	Publication date
JP2010194570A (ja)	2010-09-09
CN101920378A (zh)	2010-12-22
CN101920378B (zh)	2014-12-03

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