CN104227235B - 激光焊接方法、焊接构件以及燃料喷射阀 - Google Patents
激光焊接方法、焊接构件以及燃料喷射阀 Download PDFInfo
- Publication number
- CN104227235B CN104227235B CN201410259248.XA CN201410259248A CN104227235B CN 104227235 B CN104227235 B CN 104227235B CN 201410259248 A CN201410259248 A CN 201410259248A CN 104227235 B CN104227235 B CN 104227235B
- Authority
- CN
- China
- Prior art keywords
- laser
- welding
- time
- nozzle
- small hole
- 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 98
- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000035515 penetration Effects 0.000 claims abstract description 22
- 238000005493 welding type Methods 0.000 claims abstract description 17
- 230000008018 melting Effects 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 13
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 5
- 239000011324 bead Substances 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 10
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000002905 metal composite material Substances 0.000 claims 1
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000011148 porous material Substances 0.000 abstract description 17
- 238000002347 injection Methods 0.000 description 41
- 239000007924 injection Substances 0.000 description 41
- 239000000446 fuel Substances 0.000 description 27
- 239000002184 metal Substances 0.000 description 27
- 229910052751 metal Inorganic materials 0.000 description 27
- 230000000052 comparative effect Effects 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000007711 solidification Methods 0.000 description 4
- 230000008023 solidification Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 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
- 238000000889 atomisation Methods 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005323 electroforming Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000012447 hatching 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
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
-
- 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
-
- 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
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/07—Nozzles and injectors with controllable fuel supply
- F02M2700/071—Injectors having valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Laser Beam Processing (AREA)
- Fuel-Injection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-125923 | 2013-06-14 | ||
| JP2013125923A JP6411013B2 (ja) | 2013-06-14 | 2013-06-14 | レーザ溶接方法および燃料噴射弁の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104227235A CN104227235A (zh) | 2014-12-24 |
| CN104227235B true CN104227235B (zh) | 2016-05-11 |
Family
ID=52216613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410259248.XA Active CN104227235B (zh) | 2013-06-14 | 2014-06-12 | 激光焊接方法、焊接构件以及燃料喷射阀 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6411013B2 (enExample) |
| CN (1) | CN104227235B (enExample) |
| IN (1) | IN2014DE01420A (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108406112B (zh) * | 2015-02-09 | 2021-07-27 | 通快激光英国有限公司 | 激光焊缝 |
| JP6494452B2 (ja) * | 2015-07-08 | 2019-04-03 | 日立オートモティブシステムズ株式会社 | レーザ溶接方法、高圧燃料供給ポンプ及び燃料噴射弁 |
| DE102020128464A1 (de) * | 2020-10-29 | 2022-05-05 | Trumpf Laser- Und Systemtechnik Gmbh | Verfahren zum Laserschweißen zweier dünner Werkstücke in einem Überlappungsbereich |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2218660A (en) * | 1988-05-16 | 1989-11-22 | Lumonics Ltd | Method of material processing using a laser beam |
| CA2093286A1 (en) * | 1992-04-03 | 1993-10-04 | Koichi Haruta | Pulse laser irradiation apparatus for coated metal material |
| EP1132168A2 (en) * | 2000-03-10 | 2001-09-12 | Japan as Represented by Director General of Ministry of Education, Culture, Sports, Science and Technology N.R.I. for Metals | Laser welding method |
| CN102653034A (zh) * | 2011-12-16 | 2012-09-05 | 成都泛华航空仪表电器有限公司 | 高压密封阀体组件脉冲激光焊接的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0919778A (ja) * | 1995-07-02 | 1997-01-21 | Nippon Light Metal Co Ltd | 溶融金属が裏面に露出しないアルミニウム合金のレーザ溶接方法 |
| JP2000351086A (ja) * | 1999-06-10 | 2000-12-19 | Mitsubishi Electric Corp | ビーム溶接方法 |
| JP2001205464A (ja) * | 2000-01-25 | 2001-07-31 | Mitsubishi Heavy Ind Ltd | レーザー溶接方法 |
| JP4478907B2 (ja) * | 2000-10-06 | 2010-06-09 | 株式会社デンソー | 弁装置の製造方法 |
| WO2002060634A1 (fr) * | 2001-02-01 | 2002-08-08 | National Institute For Materials Science | Procede de soudage au laser |
| DE10355051B4 (de) * | 2003-11-25 | 2007-03-15 | Daimlerchrysler Ag | Verfahren und Vorrichtung zum Laserstrahlschweißen mit verringerter Abzeichnung |
| DE102005001606B4 (de) * | 2005-01-12 | 2010-01-14 | Johnson Controls Gmbh | Verfahren zum Zusammmenfügen zumindest eines ersten Bleches und eines zweiten Bleches mittels Laserschweißen |
| JP2008014156A (ja) * | 2006-07-03 | 2008-01-24 | Nissan Motor Co Ltd | 燃料噴射弁 |
-
2013
- 2013-06-14 JP JP2013125923A patent/JP6411013B2/ja active Active
-
2014
- 2014-05-29 IN IN1420DE2014 patent/IN2014DE01420A/en unknown
- 2014-06-12 CN CN201410259248.XA patent/CN104227235B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2218660A (en) * | 1988-05-16 | 1989-11-22 | Lumonics Ltd | Method of material processing using a laser beam |
| CA2093286A1 (en) * | 1992-04-03 | 1993-10-04 | Koichi Haruta | Pulse laser irradiation apparatus for coated metal material |
| EP1132168A2 (en) * | 2000-03-10 | 2001-09-12 | Japan as Represented by Director General of Ministry of Education, Culture, Sports, Science and Technology N.R.I. for Metals | Laser welding method |
| CN102653034A (zh) * | 2011-12-16 | 2012-09-05 | 成都泛华航空仪表电器有限公司 | 高压密封阀体组件脉冲激光焊接的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DE01420A (enExample) | 2015-06-12 |
| JP2015000414A (ja) | 2015-01-05 |
| CN104227235A (zh) | 2014-12-24 |
| JP6411013B2 (ja) | 2018-10-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Ibaraki Patentee after: Hitachi astemo Co.,Ltd. Address before: Ibaraki Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd. |
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| CP01 | Change in the name or title of a patent holder |