JP2019116667A - 部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 - Google Patents
部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 Download PDFInfo
- Publication number
- JP2019116667A JP2019116667A JP2017251730A JP2017251730A JP2019116667A JP 2019116667 A JP2019116667 A JP 2019116667A JP 2017251730 A JP2017251730 A JP 2017251730A JP 2017251730 A JP2017251730 A JP 2017251730A JP 2019116667 A JP2019116667 A JP 2019116667A
- Authority
- JP
- Japan
- Prior art keywords
- steel pipe
- plating
- pipe
- inner face
- partially plated
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 173
- 239000010959 steel Substances 0.000 title claims abstract description 173
- 238000007747 plating Methods 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 53
- 239000003973 paint Substances 0.000 claims abstract description 25
- 238000005554 pickling Methods 0.000 claims abstract description 23
- 238000005238 degreasing Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 39
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 abstract description 19
- 239000011347 resin Substances 0.000 abstract description 19
- 239000010410 layer Substances 0.000 abstract description 17
- 238000000576 coating method Methods 0.000 abstract description 14
- 239000011248 coating agent Substances 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 10
- 239000011247 coating layer Substances 0.000 abstract description 7
- 238000004140 cleaning Methods 0.000 abstract description 5
- 239000004519 grease Substances 0.000 abstract 1
- 238000005422 blasting Methods 0.000 description 24
- 239000000843 powder Substances 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002987 primer (paints) Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000002345 surface coating layer Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- DLMVDBDHOIWEJZ-UHFFFAOYSA-N isocyanatooxyimino(oxo)methane Chemical compound O=C=NON=C=O DLMVDBDHOIWEJZ-UHFFFAOYSA-N 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating With Molten Metal (AREA)
Abstract
Description
原鋼管の両管端部の内面に不めっき塗料を塗布する不めっき塗料塗布工程と、
原鋼管の両管端部の内面に栓を嵌める栓打ち工程と、
原鋼管の外面の油脂およびスケールを除去する脱脂・酸洗工程と、
原鋼管の両管端部の内面に嵌めた栓を抜く栓抜き工程と、
原鋼管をめっき浴に浸漬し、鋼管の外面にめっき層を形成するめっき工程と
をその順に備えていることを特徴とする部分めっき鋼管の製造方法。
2 不めっき塗料
3 部分めっき鋼管
4 研掃材(スチールグリット等)
5 ブロア
Claims (6)
- 外面をめっきした部分めっき鋼管の製造方法であって、
原鋼管の両管端部の内面に不めっき塗料を塗布する不めっき塗料塗布工程と、
原鋼管の両管端部の内面に栓を嵌める栓打ち工程と、
原鋼管の外面の油脂およびスケールを除去する脱脂・酸洗工程と、
原鋼管の両管端部の内面に嵌めた栓を抜く栓抜き工程と、
原鋼管をめっき浴に浸漬し、鋼管の外面にめっき層を形成するめっき工程と
をその順に備えていることを特徴とする部分めっき鋼管の製造方法。 - 不めっき塗料は、エポキシ系樹脂からなることを特徴とする請求項1に記載の部分めっき鋼管の製造方法。
- 原鋼管のそれぞれの管端部において、管端を起点とし、管端から管長方向に200〜300mm入った位置を終点とする範囲に、不めっき塗料を塗布することを特徴とする請求項1または2に記載の部分めっき鋼管の製造方法。
- ローラーまたは刷毛を用いて、不めっき塗料を塗布することを特徴とする請求項1〜3のいずれかに記載の部分めっき鋼管の製造方法。
- 原鋼管が鍛接鋼管であることを特徴とする請求項1〜4のいずれかに記載の部分めっき鋼管の製造方法。
- 請求項1〜5のいずれかに記載の部分めっき鋼管の製造方法によって製造された部分めっき鋼管を用いて内面被覆鋼管を製造することを特徴とする内面被覆鋼管の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017251730A JP6819568B2 (ja) | 2017-12-27 | 2017-12-27 | 部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017251730A JP6819568B2 (ja) | 2017-12-27 | 2017-12-27 | 部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019116667A true JP2019116667A (ja) | 2019-07-18 |
JP6819568B2 JP6819568B2 (ja) | 2021-01-27 |
Family
ID=67304074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017251730A Active JP6819568B2 (ja) | 2017-12-27 | 2017-12-27 | 部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6819568B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111604490A (zh) * | 2020-06-01 | 2020-09-01 | 孙庆峰 | 一种汽车油路管件制造加工工艺 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033123A (ja) * | 1973-07-26 | 1975-03-31 | ||
JPS5321046A (en) * | 1976-08-11 | 1978-02-27 | Nippon Kokan Tsugite Kk | Production method of coated steel sheet |
JPS53120638A (en) * | 1977-03-31 | 1978-10-21 | Sumitomo Metal Ind Ltd | Outside plating method for steel tube |
JPS5441235A (en) * | 1977-09-08 | 1979-04-02 | Nisshin Steel Co Ltd | Method of making one side molten plated steel pipe |
JPS5511148A (en) * | 1978-07-11 | 1980-01-25 | Nippon Steel Corp | Partial fusion plating method for steel tube |
JPS55164065A (en) * | 1979-06-07 | 1980-12-20 | Sumitomo Metal Ind Ltd | Method for plating on one side of steel pipe |
JPS56119764A (en) * | 1980-02-27 | 1981-09-19 | Nippon Kokan Kk <Nkk> | Manufacture of steel pipe externally plated and internally coated with organic substance |
JPH0579582A (ja) * | 1991-09-20 | 1993-03-30 | Nippon Kokan Pipe Fittings Mfg Co Ltd | 溶接用めつき部材とその製造方法 |
JPH06235055A (ja) * | 1993-02-10 | 1994-08-23 | Nippon Kokan Pipe Fittings Mfg Co Ltd | 溶接用めっき部材の製造方法 |
JPH06248412A (ja) * | 1993-02-22 | 1994-09-06 | Furubayashi Kogyo Kk | 管継方法 |
-
2017
- 2017-12-27 JP JP2017251730A patent/JP6819568B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5033123A (ja) * | 1973-07-26 | 1975-03-31 | ||
JPS5321046A (en) * | 1976-08-11 | 1978-02-27 | Nippon Kokan Tsugite Kk | Production method of coated steel sheet |
JPS53120638A (en) * | 1977-03-31 | 1978-10-21 | Sumitomo Metal Ind Ltd | Outside plating method for steel tube |
JPS5441235A (en) * | 1977-09-08 | 1979-04-02 | Nisshin Steel Co Ltd | Method of making one side molten plated steel pipe |
JPS5511148A (en) * | 1978-07-11 | 1980-01-25 | Nippon Steel Corp | Partial fusion plating method for steel tube |
JPS55164065A (en) * | 1979-06-07 | 1980-12-20 | Sumitomo Metal Ind Ltd | Method for plating on one side of steel pipe |
JPS56119764A (en) * | 1980-02-27 | 1981-09-19 | Nippon Kokan Kk <Nkk> | Manufacture of steel pipe externally plated and internally coated with organic substance |
JPH0579582A (ja) * | 1991-09-20 | 1993-03-30 | Nippon Kokan Pipe Fittings Mfg Co Ltd | 溶接用めつき部材とその製造方法 |
JPH06235055A (ja) * | 1993-02-10 | 1994-08-23 | Nippon Kokan Pipe Fittings Mfg Co Ltd | 溶接用めっき部材の製造方法 |
JPH06248412A (ja) * | 1993-02-22 | 1994-09-06 | Furubayashi Kogyo Kk | 管継方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111604490A (zh) * | 2020-06-01 | 2020-09-01 | 孙庆峰 | 一种汽车油路管件制造加工工艺 |
Also Published As
Publication number | Publication date |
---|---|
JP6819568B2 (ja) | 2021-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101292110A (zh) | 经粘合剂与管粘附的预成型的衬里 | |
WO2016038701A1 (ja) | 線材の洗浄方法およびその装置 | |
JP2019116667A (ja) | 部分めっき鋼管の製造方法および内面被覆鋼管の製造方法 | |
KR101738089B1 (ko) | 기포발생이 방지되는 전착도장방법 | |
KR101680867B1 (ko) | 세라믹 코팅층의 균열방지를 위한 표면구조를 갖는 금속소재의 제조방법 | |
JP6692233B2 (ja) | ポリオレフィン被覆鋼管の誘導加熱方法 | |
JP2009072768A (ja) | 内面被覆鋼管の製造方法 | |
JP2020063759A (ja) | 内面被覆鋼管の製造方法 | |
JP5945798B2 (ja) | 金網用チタンワイヤ及びチタン金網とその製造方法 | |
JP3268401B2 (ja) | 溶接用めっき部材の製造方法 | |
CN103438759B (zh) | 枪管表面处理工艺 | |
US9580830B2 (en) | Method of preparing a magnesium alloy substrate for a surface treatment | |
JPH10427A (ja) | 金属管内面処理方法 | |
JP4321262B2 (ja) | 防食性に優れたプライマー下地樹脂被覆鋼管の製造方法 | |
KR910008842B1 (ko) | 피복 관형 부재내에 피복부를 형성하는 방법 | |
CN104532317A (zh) | 一种高耐腐蚀性塑料电镀工艺 | |
KR101566349B1 (ko) | 탄소섬유강화플라스틱 롤러의 제조방법. | |
RU2525031C1 (ru) | Способ нанесения защитного покрытия на внутреннюю поверхность магистральной трубы | |
JP2018161857A (ja) | 内面被覆鋼管の製造方法 | |
KR102152450B1 (ko) | 에어컨용 다층구조의 알루미늄 배관의 제조방법 및 이에 의해 제조된 다층구조의 알루미늄 배관 | |
CN108070691A (zh) | 一种汽车零部件的表面处理工艺 | |
CN110394373B (zh) | 一种基于多层复合管材的扁棒材制造方法 | |
JPH11200059A (ja) | 内面被覆銅又は銅合金管用継手素材及びその製造方法並びに継手の製造方法 | |
CN114481004B (zh) | 一种陶瓷网纹辊的预处理方法 | |
TWI760492B (zh) | 自行車傳動裝置及用於製造該傳動裝置的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20180502 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20180509 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20190327 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20190724 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20200515 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20200707 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20201201 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20201214 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6819568 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |