CN210566756U - 一种耐腐蚀的无缝不锈钢管 - Google Patents
一种耐腐蚀的无缝不锈钢管 Download PDFInfo
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- CN210566756U CN210566756U CN201921215321.8U CN201921215321U CN210566756U CN 210566756 U CN210566756 U CN 210566756U CN 201921215321 U CN201921215321 U CN 201921215321U CN 210566756 U CN210566756 U CN 210566756U
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- Prior art keywords
- corrosion
- cylindrical cavity
- pipe
- zinc
- stainless steel
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- 238000005260 corrosion Methods 0.000 title claims abstract description 35
- 230000007797 corrosion Effects 0.000 title claims abstract description 23
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 18
- 239000010935 stainless steel Substances 0.000 title claims abstract description 18
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 17
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 17
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 17
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000012530 fluid Substances 0.000 description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000009924 canning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921215321.8U CN210566756U (zh) | 2019-07-30 | 2019-07-30 | 一种耐腐蚀的无缝不锈钢管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201921215321.8U CN210566756U (zh) | 2019-07-30 | 2019-07-30 | 一种耐腐蚀的无缝不锈钢管 |
Publications (1)
Publication Number | Publication Date |
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CN210566756U true CN210566756U (zh) | 2020-05-19 |
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CN201921215321.8U Active CN210566756U (zh) | 2019-07-30 | 2019-07-30 | 一种耐腐蚀的无缝不锈钢管 |
Country Status (1)
Country | Link |
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CN (1) | CN210566756U (zh) |
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2019
- 2019-07-30 CN CN201921215321.8U patent/CN210566756U/zh active Active
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240402 Address after: Building 2, Yujingyuan, Xiping Street, Songyang County, Lishui City, Zhejiang Province, 323400, 2nd Floor, No.1 to No.1 Patentee after: Zhejiang Zhide Steel Industry Co.,Ltd. Country or region after: China Address before: No. 229 Ruiyang Avenue, Xiping Street, Songyang County, Lishui City, Zhejiang Province, 323400 Patentee before: ZHEJIANG JINXIN STAINLESS STEEL MANUFACTURE CO.,LTD. Country or region before: China |