EP3105357A4 - Shot material and shot peening method - Google Patents

Shot material and shot peening method Download PDF

Info

Publication number
EP3105357A4
EP3105357A4 EP15749178.8A EP15749178A EP3105357A4 EP 3105357 A4 EP3105357 A4 EP 3105357A4 EP 15749178 A EP15749178 A EP 15749178A EP 3105357 A4 EP3105357 A4 EP 3105357A4
Authority
EP
European Patent Office
Prior art keywords
shot
peening method
shot peening
shot material
peening
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.)
Withdrawn
Application number
EP15749178.8A
Other languages
German (de)
French (fr)
Other versions
EP3105357A1 (en
Inventor
Harald LEMKE
Patrick E. Mack
Robert Parker
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanosteel Co Inc
Original Assignee
Nanosteel Co Inc
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 Nanosteel Co Inc filed Critical Nanosteel Co Inc
Publication of EP3105357A1 publication Critical patent/EP3105357A1/en
Publication of EP3105357A4 publication Critical patent/EP3105357A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D7/00—Modifying the physical properties of iron or steel by deformation
    • C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
    • C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
    • C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C11/00—Selection of abrasive materials or additives for abrasive blasts
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/36—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.7% by weight of carbon
EP15749178.8A 2014-02-14 2015-02-17 Shot material and shot peening method Withdrawn EP3105357A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461940140P 2014-02-14 2014-02-14
PCT/US2015/016163 WO2015123673A1 (en) 2014-02-14 2015-02-17 Shot material and shot peening method

Publications (2)

Publication Number Publication Date
EP3105357A1 EP3105357A1 (en) 2016-12-21
EP3105357A4 true EP3105357A4 (en) 2017-09-27

Family

ID=53797296

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15749178.8A Withdrawn EP3105357A4 (en) 2014-02-14 2015-02-17 Shot material and shot peening method

Country Status (8)

Country Link
US (1) US20150231763A1 (en)
EP (1) EP3105357A4 (en)
JP (2) JP2017512142A (en)
KR (1) KR20160120747A (en)
AU (1) AU2015218270B2 (en)
BR (1) BR112016018439A2 (en)
CA (1) CA2939134A1 (en)
WO (1) WO2015123673A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6582783B2 (en) * 2015-09-16 2019-10-02 富士電機株式会社 Semiconductor device
GB201517128D0 (en) * 2015-09-28 2015-11-11 Enbio Ltd Abrasive blast modification of surfaces
US10202663B2 (en) * 2016-07-20 2019-02-12 Hitachi, Ltd. Shot peening treatment for cavitation erosion resistance
FR3081360B1 (en) * 2018-05-28 2020-07-24 Saint Gobain Ct Recherches BLASTING POWDER
FR3093661A1 (en) 2019-03-14 2020-09-18 Psa Automobiles Sa MANUFACTURING PROCESS OF A GEAR PART, ESPECIALLY FOR A MOTOR VEHICLE GEARBOX
FR3105051A1 (en) * 2019-12-18 2021-06-25 Winoa WATER JET OR CAST IRON CUTTING PROCESS AND USE OF A STEEL OR CAST IRON SHOT FOR WATER JET CUTTING
KR102536733B1 (en) 2022-07-18 2023-06-15 주식회사 영흥 Ring gauge for inspecting shot peening for coil spring and method for inspecting shot peening for coil spring

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224686B1 (en) * 1998-02-27 2001-05-01 Chuo Hatsujo Kabushiki Kaisha High-strength valve spring and it's manufacturing method
US20030005736A1 (en) * 2000-07-31 2003-01-09 Akihisa Inoue Method of shot peening processing and article processed thereby, and peening material and use thereof
WO2005116286A2 (en) * 2004-05-06 2005-12-08 Battelle Energy Alliance, Llc Method for forming a hardened surface on a substrate
US20080053274A1 (en) * 2005-02-11 2008-03-06 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
US20110265535A1 (en) * 2010-04-09 2011-11-03 Sanyo Special Steel Co., Ltd. High-Hardness Shot Material for Shot Peening and Shot Peening Method
WO2012128357A1 (en) * 2011-03-24 2012-09-27 山陽特殊製鋼株式会社 High-hardness atomized powder, powder for projecting material for shot peening, and shot peening method using same

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02228448A (en) * 1989-02-28 1990-09-11 Daido Steel Co Ltd High strength and high toughness steel shot
JP2926397B2 (en) * 1997-06-11 1999-07-28 明久 井上 Impact-resistant iron-based alloy spherical particles
JP3730015B2 (en) * 1998-06-02 2005-12-21 株式会社不二機販 Surface treatment method for metal products
US7323071B1 (en) * 2000-11-09 2008-01-29 Battelle Energy Alliance, Llc Method for forming a hardened surface on a substrate
JP2002188702A (en) * 2000-12-25 2002-07-05 Nissan Motor Co Ltd Rolling element for continuously variable transmission and its manufacturing method
JP4674843B2 (en) * 2003-04-28 2011-04-20 新東工業株式会社 Coil spring manufacturing method
US8704134B2 (en) * 2005-02-11 2014-04-22 The Nanosteel Company, Inc. High hardness/high wear resistant iron based weld overlay materials
US7553382B2 (en) * 2005-02-11 2009-06-30 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
JP4397872B2 (en) * 2005-09-20 2010-01-13 山陽特殊製鋼株式会社 Iron-based high hardness shot material and method for producing the same
JP5490373B2 (en) * 2008-04-30 2014-05-14 山陽特殊製鋼株式会社 High hardness shot material
JP5729714B2 (en) * 2009-07-24 2015-06-03 山陽特殊製鋼株式会社 Powder for shot peening coated with soft metal
CA2779308C (en) * 2009-10-30 2019-01-29 The Nanosteel Company, Inc. Glass forming hardbanding material
JP5777201B2 (en) * 2010-12-23 2015-09-09 新東工業株式会社 Steel projection material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6224686B1 (en) * 1998-02-27 2001-05-01 Chuo Hatsujo Kabushiki Kaisha High-strength valve spring and it's manufacturing method
US20030005736A1 (en) * 2000-07-31 2003-01-09 Akihisa Inoue Method of shot peening processing and article processed thereby, and peening material and use thereof
WO2005116286A2 (en) * 2004-05-06 2005-12-08 Battelle Energy Alliance, Llc Method for forming a hardened surface on a substrate
US20080053274A1 (en) * 2005-02-11 2008-03-06 The Nanosteel Company, Inc. Glass stability, glass forming ability, and microstructural refinement
US20110265535A1 (en) * 2010-04-09 2011-11-03 Sanyo Special Steel Co., Ltd. High-Hardness Shot Material for Shot Peening and Shot Peening Method
WO2012128357A1 (en) * 2011-03-24 2012-09-27 山陽特殊製鋼株式会社 High-hardness atomized powder, powder for projecting material for shot peening, and shot peening method using same

Also Published As

Publication number Publication date
KR20160120747A (en) 2016-10-18
JP2020040200A (en) 2020-03-19
CA2939134A1 (en) 2015-08-20
JP2017512142A (en) 2017-05-18
AU2015218270B2 (en) 2019-02-14
AU2015218270A1 (en) 2016-09-01
EP3105357A1 (en) 2016-12-21
WO2015123673A1 (en) 2015-08-20
BR112016018439A2 (en) 2017-10-17
US20150231763A1 (en) 2015-08-20

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20170825

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/32 20060101ALI20170821BHEP

Ipc: B24C 11/00 20060101ALI20170821BHEP

Ipc: B24C 1/10 20060101ALI20170821BHEP

Ipc: C21D 7/06 20060101AFI20170821BHEP

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Effective date: 20200214

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Effective date: 20200625