CN104107980B - 搭接焊接头、燃料喷射阀及激光焊接方法 - Google Patents
搭接焊接头、燃料喷射阀及激光焊接方法 Download PDFInfo
- Publication number
- CN104107980B CN104107980B CN201410129486.9A CN201410129486A CN104107980B CN 104107980 B CN104107980 B CN 104107980B CN 201410129486 A CN201410129486 A CN 201410129486A CN 104107980 B CN104107980 B CN 104107980B
- Authority
- CN
- China
- Prior art keywords
- weld
- welding
- welded
- boundary line
- penetration
- Prior art date
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 106
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000035515 penetration Effects 0.000 claims abstract description 54
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 239000000446 fuel Substances 0.000 claims abstract description 29
- 230000001678 irradiating effect Effects 0.000 claims abstract description 5
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 239000011324 bead Substances 0.000 claims description 16
- 238000004891 communication Methods 0.000 claims description 7
- 239000007921 spray Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 description 31
- 239000002184 metal Substances 0.000 description 30
- 239000007789 gas Substances 0.000 description 18
- 210000001787 dendrite Anatomy 0.000 description 11
- 230000007547 defect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000009835 boiling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000000835 fiber Substances 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
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
- F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
- F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Laser Beam Processing (AREA)
- Fuel-Injection Apparatus (AREA)
- Massaging Devices (AREA)
- Chairs Characterized By Structure (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-085496 | 2013-04-16 | ||
| JP2013085496A JP6091971B2 (ja) | 2013-04-16 | 2013-04-16 | 重ね溶接継手、燃料噴射弁およびレーザ溶接方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104107980A CN104107980A (zh) | 2014-10-22 |
| CN104107980B true CN104107980B (zh) | 2016-06-01 |
Family
ID=51705074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410129486.9A Active CN104107980B (zh) | 2013-04-16 | 2014-04-02 | 搭接焊接头、燃料喷射阀及激光焊接方法 |
Country Status (3)
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016067354A1 (ja) | 2014-10-28 | 2016-05-06 | 三菱電機株式会社 | 燃料噴射弁 |
| JP6463980B2 (ja) * | 2015-02-16 | 2019-02-06 | 日立オートモティブシステムズ株式会社 | 接合体および燃料供給ポンプ |
| JP2019089232A (ja) * | 2017-11-14 | 2019-06-13 | エスアイアイ・プリンテック株式会社 | 噴射孔プレート、液体噴射ヘッドおよび液体噴射記録装置 |
| CN111971472B (zh) * | 2018-04-20 | 2022-05-24 | 日立安斯泰莫株式会社 | 流量控制装置的部件以及燃料喷射阀 |
| KR102398807B1 (ko) * | 2018-05-21 | 2022-05-16 | 제이에프이 스틸 가부시키가이샤 | 겹침 레이저 용접 조인트, 겹침 레이저 용접 조인트의 제조 방법 및 자동차용 골격 부품 |
| CN110253145A (zh) * | 2019-05-17 | 2019-09-20 | 东莞材料基因高等理工研究院 | 低碳钢与铸铁的异种金属焊接方法 |
| CN114247999B (zh) * | 2020-09-23 | 2024-10-22 | 中国科学院上海光学精密机械研究所 | 高强度钢叠层激光点焊方法 |
| CN114643431B (zh) * | 2020-12-02 | 2023-11-03 | 中国航发商用航空发动机有限责任公司 | 航空发动机燃油喷嘴组件的组合焊接方法 |
| CN113020261B (zh) * | 2021-03-25 | 2022-11-08 | 太原理工大学 | 一种预制波纹界面的金属复合板轧制方法 |
| CN118305456B (zh) * | 2024-06-11 | 2024-10-11 | 苏州迈科芯纳智能科技有限公司 | 一种设有微调机构的激光蚀刻设备 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3750126B2 (ja) * | 1996-03-26 | 2006-03-01 | 株式会社デンソー | 燃料噴射弁 |
| JPH09285885A (ja) * | 1996-04-24 | 1997-11-04 | Mitsubishi Heavy Ind Ltd | 金属パレット及び金属パレットの製造方法 |
| JP3671544B2 (ja) * | 1996-09-19 | 2005-07-13 | 株式会社デンソー | レーザ溶接方法 |
| JP3886596B2 (ja) * | 1997-04-15 | 2007-02-28 | 住友軽金属工業株式会社 | リブ付きアルミニウム製品の製造法 |
| JP3276072B2 (ja) * | 1998-05-25 | 2002-04-22 | 日産自動車株式会社 | 浸炭部品の重ね合わせ溶接方法 |
| JP2000262021A (ja) * | 1999-03-11 | 2000-09-22 | Denso Corp | 電機子コイルの接合構造及び接合方法 |
| JP2004169653A (ja) * | 2002-11-21 | 2004-06-17 | Hitachi Unisia Automotive Ltd | 燃料噴射弁 |
| JP2005040853A (ja) * | 2003-07-25 | 2005-02-17 | Matsushita Electric Ind Co Ltd | レーザ溶接方法 |
| US7344090B2 (en) * | 2003-10-27 | 2008-03-18 | Siemens Vdo Automotive Corporation | Asymmetric fluidic flow controller orifice disc for fuel injector |
| KR101145654B1 (ko) * | 2004-06-02 | 2012-05-25 | 알코아 인코포레이티드 | 겹치기 침투 접합의 가스금속 매립 아크 용접 방법 |
| US7588837B2 (en) * | 2005-04-29 | 2009-09-15 | The Timken Company | Welding together low and high carbon steels |
| JP2012170989A (ja) * | 2011-02-22 | 2012-09-10 | Suzuki Motor Corp | レーザ重ね溶接方法 |
| CN102179626A (zh) * | 2011-04-27 | 2011-09-14 | 清华大学 | 一种镀锌NdFeB永磁体与镀锌低碳钢激光搭接焊方法 |
| US20130088071A1 (en) * | 2011-10-07 | 2013-04-11 | Lincoln Global, Inc. | Fabrication of welded wheels without filler material |
-
2013
- 2013-04-16 JP JP2013085496A patent/JP6091971B2/ja active Active
-
2014
- 2014-04-02 CN CN201410129486.9A patent/CN104107980B/zh active Active
- 2014-04-15 IN IN1038DE2014 patent/IN2014DE01038A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JP6091971B2 (ja) | 2017-03-08 |
| CN104107980A (zh) | 2014-10-22 |
| IN2014DE01038A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-07-24 |
| JP2014205184A (ja) | 2014-10-30 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: Ibaraki Patentee after: Hitachi astemo Co.,Ltd. Address before: Ibaraki Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. |