CN202786433U - Spray nozzle improving laser-cladding effect - Google Patents
Spray nozzle improving laser-cladding effect Download PDFInfo
- Publication number
- CN202786433U CN202786433U CN 201220429255 CN201220429255U CN202786433U CN 202786433 U CN202786433 U CN 202786433U CN 201220429255 CN201220429255 CN 201220429255 CN 201220429255 U CN201220429255 U CN 201220429255U CN 202786433 U CN202786433 U CN 202786433U
- Authority
- CN
- China
- Prior art keywords
- shower nozzle
- shielding gas
- laser
- passage
- gas passage
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 title claims abstract description 15
- 239000007921 spray Substances 0.000 title abstract description 11
- 238000004372 laser cladding Methods 0.000 title abstract description 4
- 239000007789 gas Substances 0.000 claims abstract description 87
- 239000000843 powder Substances 0.000 claims abstract description 29
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 30
- 230000005465 channeling Effects 0.000 claims description 29
- 239000001307 helium Substances 0.000 claims description 19
- 229910052734 helium Inorganic materials 0.000 claims description 19
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 15
- 238000000576 coating method Methods 0.000 claims description 15
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 abstract description 19
- 238000005253 cladding Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 description 8
- 229910001338 liquidmetal Inorganic materials 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Laser Beam Processing (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220429255 CN202786433U (en) | 2012-08-28 | 2012-08-28 | Spray nozzle improving laser-cladding effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220429255 CN202786433U (en) | 2012-08-28 | 2012-08-28 | Spray nozzle improving laser-cladding effect |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202786433U true CN202786433U (en) | 2013-03-13 |
Family
ID=47813731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220429255 Expired - Lifetime CN202786433U (en) | 2012-08-28 | 2012-08-28 | Spray nozzle improving laser-cladding effect |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202786433U (en) |
-
2012
- 2012-08-28 CN CN 201220429255 patent/CN202786433U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU TIANZHENG LASER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: JIANSU HEHAO LASER TECHNOLOGY CO., LTD. Effective date: 20140915 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: JIANSU HEHAO LASER TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ZHANGJIAGANG HEHAO LASER TECHNOLOGY CO., LTD. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215636 SUZHOU, JIANGSU PROVINCE TO: 213000 CHANGZHOU, JIANGSU PROVINCE |
|
CP03 | Change of name, title or address |
Address after: 215636, Daxin Road, Zhangjiagang, Jiangsu Province Patentee after: JIANGSU HEHAO LASER TECHNOLOGY Co.,Ltd. Address before: 215636, Jiangsu, Suzhou province Zhangjiagang Daxin Town sea dam road Patentee before: Zhangjiagang Hehao Laser Technology Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140915 Address after: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianhong building A block 8 Building Patentee after: CHANGZHOU CAM TENGEN LASER Co.,Ltd. Address before: 215636, Daxin Road, Zhangjiagang, Jiangsu Province Patentee before: JIANGSU HEHAO LASER TECHNOLOGY Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianhong building A block 8 Building Patentee after: Changzhou Tengen Industry Development Co.,Ltd. Address before: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianhong building A block 8 Building Patentee before: CHANGZHOU CAM TENGEN LASER Co.,Ltd. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianhong building A block 8 Building Patentee after: CHANGZHOU TIANZHENG INDUSTRIAL DEVELOPMENT CO.,LTD. Address before: Wujin District of Jiangsu city in Changzhou province 213000 Chang Wu Road No. 801, Changzhou science and Technology City Tianhong building A block 8 Building Patentee before: Changzhou Tengen Industry Development Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130313 |