BR112017028179A8 - Pino e método para sua fabricação - Google Patents

Pino e método para sua fabricação

Info

Publication number
BR112017028179A8
BR112017028179A8 BR112017028179A BR112017028179A BR112017028179A8 BR 112017028179 A8 BR112017028179 A8 BR 112017028179A8 BR 112017028179 A BR112017028179 A BR 112017028179A BR 112017028179 A BR112017028179 A BR 112017028179A BR 112017028179 A8 BR112017028179 A8 BR 112017028179A8
Authority
BR
Brazil
Prior art keywords
pin
surface layer
coating
layer coating
manufacturing
Prior art date
Application number
BR112017028179A
Other languages
English (en)
Other versions
BR112017028179A2 (pt
BR112017028179B1 (pt
Inventor
Higashida Yasuto
Hidaka Yasuyoshi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
Nippon Steel Corp
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 Nippon Steel & Sumitomo Metal Corp, Nippon Steel Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112017028179A2 publication Critical patent/BR112017028179A2/pt
Publication of BR112017028179A8 publication Critical patent/BR112017028179A8/pt
Publication of BR112017028179B1 publication Critical patent/BR112017028179B1/pt

Links

Classifications

    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/131—Wire arc spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PINO E MÉTODO PARA SUA FABRICAÇÃO. É fornecido um pino que consegue a prevenção da descamação do revestimento e um método de fabricação desse pino. Um pino (10) é usado para perfurar um lingote. O pino (10) inclui um corpo de pino (1), um revestimento de corpo (2) e um revestimento de camada superficial (3). O revestimento do corpo (2) é fornecido sobre uma superfície do corpo de pino. O revestimento do corpo (2) contém óxidos de ferro e ferro. O revestimento de camada superficial (3) é fornecido sobre o revestimento do corpo (2). O revestimento de camada superficial (3) contém óxidos de ferro e ferro. O revestimento de camada superficial (3) tem uma porosidade inferior à de uma região do revestimento do corpo (2) adjacente ao revestimento de camada superficial (3) e tendo uma espessura igual à do revestimento de camada superficial (3).
BR112017028179-1A 2015-09-28 2016-07-28 Pino e método para sua fabricação BR112017028179B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015190400 2015-09-28
JP2015-190400 2015-09-28
PCT/JP2016/072212 WO2017056669A1 (ja) 2015-09-28 2016-07-28 プラグ及びその製造方法

Publications (3)

Publication Number Publication Date
BR112017028179A2 BR112017028179A2 (pt) 2018-08-28
BR112017028179A8 true BR112017028179A8 (pt) 2023-01-03
BR112017028179B1 BR112017028179B1 (pt) 2023-02-07

Family

ID=58423479

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017028179-1A BR112017028179B1 (pt) 2015-09-28 2016-07-28 Pino e método para sua fabricação

Country Status (7)

Country Link
US (1) US20180281037A1 (pt)
EP (1) EP3357595B1 (pt)
JP (1) JP6515300B2 (pt)
CN (1) CN108025338B (pt)
BR (1) BR112017028179B1 (pt)
MX (1) MX2018003118A (pt)
WO (1) WO2017056669A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6696321B2 (ja) * 2016-06-24 2020-05-20 日本製鉄株式会社 プラグ及びその製造方法
EP3404403B1 (de) * 2017-05-18 2019-03-27 Grob-Werke GmbH & Co. KG Verfahren und vorrichtung zur prüfung der qualität von beschichteten oberflächen
JP6860083B2 (ja) * 2017-11-02 2021-04-14 日本製鉄株式会社 ピアサープラグ及びその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0757904B2 (ja) * 1989-01-23 1995-06-21 住友金属工業株式会社 熱処理炉用ロールおよびその製造法
JPH03204106A (ja) * 1989-12-28 1991-09-05 Sumitomo Metal Ind Ltd 熱間継目無管製造用プラグ
JPH08193241A (ja) * 1994-09-26 1996-07-30 Kawasaki Steel Corp 熱間加工用工具及びその製造方法
CN101848777A (zh) * 2007-11-01 2010-09-29 住友金属工业株式会社 穿轧用顶头、该穿轧用顶头的再生方法以及该穿轧用顶头的再生设备列
CN102296264B (zh) * 2011-06-30 2012-12-26 燕山大学 一种热喷涂陶瓷软线
JP5365724B2 (ja) * 2012-04-24 2013-12-11 新日鐵住金株式会社 穿孔圧延用プラグの製造設備
JP5365723B2 (ja) * 2012-04-24 2013-12-11 新日鐵住金株式会社 穿孔圧延用プラグの製造方法
BR112014030092A2 (pt) * 2012-07-20 2017-06-27 Nippon Steel & Sumitomo Metal Corp plugue para perfurar
JP5842772B2 (ja) * 2012-09-11 2016-01-13 Ｊｆｅスチール株式会社 継目無鋼管圧延用プラグおよびその製造方法
BR112015008558B1 (pt) * 2013-01-11 2021-02-09 Nippon Steel Corporation tampão para a produção de tubo a quente
CN104032255B (zh) * 2014-06-05 2016-03-30 西安交通大学 一种热障涂层孔隙率的控制方法

Also Published As

Publication number Publication date
EP3357595B1 (en) 2021-05-19
WO2017056669A1 (ja) 2017-04-06
JP6515300B2 (ja) 2019-05-22
EP3357595A1 (en) 2018-08-08
US20180281037A1 (en) 2018-10-04
MX2018003118A (es) 2018-06-06
BR112017028179A2 (pt) 2018-08-28
CN108025338A (zh) 2018-05-11
CN108025338B (zh) 2019-11-05
EP3357595A4 (en) 2018-09-19
BR112017028179B1 (pt) 2023-02-07
JPWO2017056669A1 (ja) 2018-03-22

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: B21B 25/00 , C23C 4/08

Ipc: B21B 25/02 (2006.01), C23C 4/08 (2006.01)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/07/2016, OBSERVADAS AS CONDICOES LEGAIS