PH12018500734A1 - Stainless steel pipe with excellent corrosion resistance and manufacturing method thereof - Google Patents

Stainless steel pipe with excellent corrosion resistance and manufacturing method thereof

Info

Publication number
PH12018500734A1
PH12018500734A1 PH12018500734A PH12018500734A PH12018500734A1 PH 12018500734 A1 PH12018500734 A1 PH 12018500734A1 PH 12018500734 A PH12018500734 A PH 12018500734A PH 12018500734 A PH12018500734 A PH 12018500734A PH 12018500734 A1 PH12018500734 A1 PH 12018500734A1
Authority
PH
Philippines
Prior art keywords
stainless steel
steel pipe
corrosion resistance
excellent corrosion
manufacturing
Prior art date
Application number
PH12018500734A
Inventor
Tomoaki Saida
Yoshikazu Tai
Kazunari Imakawa
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Publication of PH12018500734A1 publication Critical patent/PH12018500734A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
    • B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
    • B24B29/06—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction
    • B24B29/08—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for elongated workpieces having uniform cross-section in one main direction the cross-section being circular, e.g. tubes, wires, needles
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • ing And Chemical Polishing (AREA)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

A stainless steel pipe with excellent corrosion resistance is provided which does not rust prematurely even in waterfront environments affected of sea salt particles, and a manufacturing method thereof are provided. This stainless steel pipe with excellent corrosion resistance has polishing marks on the surface of the stainless steel pipe, there are no oxide films having coloring on said surface, and the average number of surface defects on said surface, including matter covering the metal substrate material of greater than or equal to 5 æm, is kept to within 5 per 0.01 mmý.
PH12018500734A 2015-10-05 2018-04-03 Stainless steel pipe with excellent corrosion resistance and manufacturing method thereof PH12018500734A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015197977A JP6138209B2 (en) 2015-10-05 2015-10-05 Stainless steel pipe excellent in corrosion resistance and manufacturing method thereof
PCT/JP2016/076142 WO2017061215A1 (en) 2015-10-05 2016-09-06 Stainless steel pipe with excellent corrosion resistance and manufacturing method thereof

Publications (1)

Publication Number Publication Date
PH12018500734A1 true PH12018500734A1 (en) 2018-10-15

Family

ID=58487533

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018500734A PH12018500734A1 (en) 2015-10-05 2018-04-03 Stainless steel pipe with excellent corrosion resistance and manufacturing method thereof

Country Status (13)

Country Link
US (1) US20180304433A1 (en)
EP (1) EP3360643B1 (en)
JP (1) JP6138209B2 (en)
KR (1) KR102067916B1 (en)
CN (1) CN108136562A (en)
CA (1) CA3000608C (en)
ES (1) ES2927025T3 (en)
HK (1) HK1250687A1 (en)
MY (1) MY182694A (en)
PH (1) PH12018500734A1 (en)
SG (1) SG11201802748QA (en)
TW (1) TWI698517B (en)
WO (1) WO2017061215A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113696084B (en) * 2021-09-08 2022-10-14 瑞兴金属科技(连云港)有限公司 Corrosion-resistant polishing treatment process and processing equipment for medical stainless steel pipe

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0679611A (en) * 1992-09-02 1994-03-22 Nisshin Steel Co Ltd Method for polishing stainless steel pipe
JPH07132454A (en) * 1993-11-05 1995-05-23 Nisshin Steel Co Ltd Stainless steel deformed pipe polishing method
JP4296362B2 (en) * 1999-05-17 2009-07-15 上村工業株式会社 Abrasive composition
JP2003025209A (en) * 2001-07-23 2003-01-29 Nisshin Steel Co Ltd Polishing method for stainless steel
JP4841071B2 (en) * 2001-08-01 2011-12-21 日新製鋼株式会社 Solid abrasive for polishing stainless steel buffs
JP2003056755A (en) * 2001-08-21 2003-02-26 Nisshin Steel Co Ltd Stainless steel pipe superior in weather resistance
JP4026822B2 (en) * 2003-01-08 2007-12-26 株式会社リコー Polishing tool and polishing method
JP2004330394A (en) * 2003-05-12 2004-11-25 Nisshin Steel Co Ltd Method for polishing surface of stainless steel product and stainless steel product
JP5173318B2 (en) * 2007-08-24 2013-04-03 日本ミクロコーティング株式会社 Method for polishing tape-shaped substrate and base substrate for oxide superconductor
KR101008468B1 (en) * 2008-06-11 2011-01-14 주식회사 포스코 Method for grinding slab of high Cr ferrite stainless steel
KR20120074802A (en) * 2010-12-28 2012-07-06 주식회사 포스코 Method for grinding ferritic stainless steel
EP2692452B1 (en) * 2011-03-31 2016-07-20 Nisshin Steel Co., Ltd. Stainless steel sheet and method for manufacturing same
KR101686721B1 (en) * 2012-03-08 2016-12-14 제이에프이 스틸 가부시키가이샤 Seawater-resistant stainless clad steel
CN103072067A (en) * 2013-01-25 2013-05-01 汪正友 Polishing wheel type selection and configuration for improving surface polishing quality of stainless steel composite pipe
AU2014100218A4 (en) * 2014-03-09 2014-04-10 Termsteel Pty Ltd Method for improving the corrosion resistance of stainless steel mesh used to protect buildings from concealed termite entry

Also Published As

Publication number Publication date
CA3000608C (en) 2020-05-05
HK1250687A1 (en) 2019-01-11
KR20180066158A (en) 2018-06-18
US20180304433A1 (en) 2018-10-25
EP3360643A1 (en) 2018-08-15
WO2017061215A1 (en) 2017-04-13
JP2017071004A (en) 2017-04-13
MY182694A (en) 2021-02-01
ES2927025T3 (en) 2022-11-02
EP3360643A4 (en) 2018-10-31
TWI698517B (en) 2020-07-11
KR102067916B1 (en) 2020-01-17
CA3000608A1 (en) 2017-04-13
SG11201802748QA (en) 2018-05-30
EP3360643B1 (en) 2022-08-10
CN108136562A (en) 2018-06-08
JP6138209B2 (en) 2017-05-31
TW201726882A (en) 2017-08-01

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