WO2012133908A1 - Matériau d'acier pourvu d'une couche de rouille, présentant une excellente résistance aux intempéries, même dans des environnements hautement salins - Google Patents

Matériau d'acier pourvu d'une couche de rouille, présentant une excellente résistance aux intempéries, même dans des environnements hautement salins Download PDF

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Publication number
WO2012133908A1
WO2012133908A1 PCT/JP2012/059123 JP2012059123W WO2012133908A1 WO 2012133908 A1 WO2012133908 A1 WO 2012133908A1 JP 2012059123 W JP2012059123 W JP 2012059123W WO 2012133908 A1 WO2012133908 A1 WO 2012133908A1
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WO
WIPO (PCT)
Prior art keywords
rust layer
steel material
less
atoms
rust
Prior art date
Application number
PCT/JP2012/059123
Other languages
English (en)
Japanese (ja)
Inventor
和彦 馬場
正泰 名越
勇 鹿毛
進一 三浦
Original Assignee
Ｊｆｅスチール株式会社
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 Ｊｆｅスチール株式会社 filed Critical Ｊｆｅスチール株式会社
Priority to KR1020137025937A priority Critical patent/KR101609430B1/ko
Priority to CN201280015652.1A priority patent/CN103459670B/zh
Publication of WO2012133908A1 publication Critical patent/WO2012133908A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process

Abstract

La présente invention concerne un matériau d'acier pourvu d'une couche de rouille, ledit matériau d'acier étant hautement résistant à la corrosion, même lorsqu'il n'est pas peint, et même dans un environnement fortement corrosif caractérisé par un air fortement chargé en sel, en particulier dans les régions côtières. De façon plus spécifique, ce matériau d'acier pourvu d'une couche de rouille peut s'obtenir en réalisant une couche de rouille sur la surface d'un matériau d'acier de base. La couche de rouille contient du niobium (Nb) et de l'étain (Sn). Le nombre d'atomes de niobium (Nb) dans la couche de rouille, en termes de maximum, est de 0,01 ou plus pour 100 atomes de fer (Fe), alors que le nombre d'atomes d'étain (Sn) qui y est contenu, en termes de maximum, est de 0,005 ou plus pour 100 atomes Fe.
PCT/JP2012/059123 2011-03-29 2012-03-28 Matériau d'acier pourvu d'une couche de rouille, présentant une excellente résistance aux intempéries, même dans des environnements hautement salins WO2012133908A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020137025937A KR101609430B1 (ko) 2011-03-29 2012-03-28 고염분 환경하에서 내후성이 우수한 녹층이 형성된 강재
CN201280015652.1A CN103459670B (zh) 2011-03-29 2012-03-28 在高盐度环境下耐候性优异的带锈层的钢材

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2011-071474 2011-03-29
JP2011071474 2011-03-29
JP2011280803 2011-12-22
JP2011-280803 2011-12-22
JP2012070932A JP5891892B2 (ja) 2011-03-29 2012-03-27 高塩分環境下で耐候性に優れたさび層付き鋼材
JP2012-070932 2012-03-27

Publications (1)

Publication Number Publication Date
WO2012133908A1 true WO2012133908A1 (fr) 2012-10-04

Family

ID=46931593

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2012/059123 WO2012133908A1 (fr) 2011-03-29 2012-03-28 Matériau d'acier pourvu d'une couche de rouille, présentant une excellente résistance aux intempéries, même dans des environnements hautement salins

Country Status (4)

Country Link
JP (1) JP5891892B2 (fr)
KR (1) KR101609430B1 (fr)
CN (1) CN103459670B (fr)
WO (1) WO2012133908A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016218022A (ja) * 2015-05-26 2016-12-22 国立研究開発法人物質・材料研究機構 酸化物の耐食性評価方法
KR101750320B1 (ko) * 2013-05-09 2017-06-23 제이에프이 스틸 가부시키가이샤 내후성이 우수한 강재
KR101943240B1 (ko) * 2014-12-09 2019-01-28 제이에프이 스틸 가부시키가이샤 내후성이 우수한 구조용 강재

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6601259B2 (ja) * 2016-02-22 2019-11-06 日本製鉄株式会社 耐候性塗装鋼材及び耐候性鋼材の防食方法
JP7043823B2 (ja) * 2017-12-15 2022-03-30 日本製鉄株式会社 腐食試験方法
JPWO2021059345A1 (fr) * 2019-09-24 2021-04-01
CN113621873B (zh) * 2021-08-19 2022-04-08 宝武集团鄂城钢铁有限公司 一种具有稳定化锈层的耐候结构钢及其制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009179882A (ja) * 2009-05-11 2009-08-13 Sumitomo Metal Ind Ltd 海浜耐候性に優れた鋼材と構造物
JP2010163643A (ja) * 2009-01-14 2010-07-29 Jfe Steel Corp 耐候性に優れた構造用鋼材
JP2010248567A (ja) * 2009-04-15 2010-11-04 Sumitomo Metal Ind Ltd 耐食性に優れた表面処理鋼材

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2650469C (fr) * 2006-05-09 2014-02-11 Nippon Steel & Sumikin Stainless Steel Corporation Acier inoxydable presentant une resistance a la corrosion excellente, acier inoxydable ferritique presentant une resistance a la corrosion caverneuse et une formabilite excellentes, et acier inoxydable ferritique presentant une resistance a la corrosion caverneuse excellente

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010163643A (ja) * 2009-01-14 2010-07-29 Jfe Steel Corp 耐候性に優れた構造用鋼材
JP2010248567A (ja) * 2009-04-15 2010-11-04 Sumitomo Metal Ind Ltd 耐食性に優れた表面処理鋼材
JP2009179882A (ja) * 2009-05-11 2009-08-13 Sumitomo Metal Ind Ltd 海浜耐候性に優れた鋼材と構造物

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101750320B1 (ko) * 2013-05-09 2017-06-23 제이에프이 스틸 가부시키가이샤 내후성이 우수한 강재
KR101943240B1 (ko) * 2014-12-09 2019-01-28 제이에프이 스틸 가부시키가이샤 내후성이 우수한 구조용 강재
JP2016218022A (ja) * 2015-05-26 2016-12-22 国立研究開発法人物質・材料研究機構 酸化物の耐食性評価方法

Also Published As

Publication number Publication date
KR101609430B1 (ko) 2016-04-05
CN103459670B (zh) 2016-01-20
KR20130126729A (ko) 2013-11-20
CN103459670A (zh) 2013-12-18
JP5891892B2 (ja) 2016-03-23
JP2013147729A (ja) 2013-08-01

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