JPS6456860A - Sliding member - Google Patents

Sliding member

Info

Publication number
JPS6456860A
JPS6456860A JP62214924A JP21492487A JPS6456860A JP S6456860 A JPS6456860 A JP S6456860A JP 62214924 A JP62214924 A JP 62214924A JP 21492487 A JP21492487 A JP 21492487A JP S6456860 A JPS6456860 A JP S6456860A
Authority
JP
Japan
Prior art keywords
resistance
layer
wear resistance
seizing
sliding surface
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.)
Pending
Application number
JP62214924A
Other languages
Japanese (ja)
Inventor
Kenji Takahashi
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.)
Riken Corp
Original Assignee
Riken 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 Riken Corp filed Critical Riken Corp
Priority to JP62214924A priority Critical patent/JPS6456860A/en
Publication of JPS6456860A publication Critical patent/JPS6456860A/en
Pending legal-status Critical Current

Links

Landscapes

  • Laser Beam Processing (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To improve the wear resistance and seizing resistance of the whole sliding surface by depositing the alloy powder having excellent wear resistance and seizing resistance on the sliding surface of the sliding member, heating and melting the alloy powder with a high-energy source, and then nitriding the martensite layer and softened layer formed on the outer periphery. CONSTITUTION:The powder of an alloy of iron and the metals such as B, Cr, and V, namely Fe-B, Fe-Cr, and Fe-V, having excellent wear resistance and seizing resistance is deposited on the sliding surface 1 of the base material of the sliding member. The surface is irradiated with a high energy-density heat source to melt the iron alloy powder, and an alloy layer 2 is formed. In this case, since the martensite layer 3 having excellent wear resistance and poor seizing resistance and the softened region 4 having the hardness, wear resistance, and seizing resistance inferior to the base material 1 of the sliding surface are formed around the alloy layer 2, the layer and region are nitrided by a gas to form the nitrided layer 5 having excellent wear resistance and seizing resistance, and the wear resistance and seizing resistance of the whole sliding surface are improved.
JP62214924A 1987-08-28 1987-08-28 Sliding member Pending JPS6456860A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62214924A JPS6456860A (en) 1987-08-28 1987-08-28 Sliding member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62214924A JPS6456860A (en) 1987-08-28 1987-08-28 Sliding member

Publications (1)

Publication Number Publication Date
JPS6456860A true JPS6456860A (en) 1989-03-03

Family

ID=16663833

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62214924A Pending JPS6456860A (en) 1987-08-28 1987-08-28 Sliding member

Country Status (1)

Country Link
JP (1) JPS6456860A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342153B1 (en) 1997-12-23 2002-01-29 China Petrochemical Corporation Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof
JP5242837B1 (en) * 2012-09-04 2013-07-24 東芝機械株式会社 T-die and manufacturing method thereof
JP2018526220A (en) * 2015-08-04 2018-09-13 オートテック・エンジニアリング・アグルパシオン・デ・インテレス・エコノミコＡｕｔｏｔｅｃｈ Ｅｎｇｉｎｅｅｒｉｎｇ Ａ．Ｉ．Ｅ． Reinforced structural parts

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6342153B1 (en) 1997-12-23 2002-01-29 China Petrochemical Corporation Pillared clay catalysts for heavy oil catalytic pyrolisis process and the preparation method thereof
JP5242837B1 (en) * 2012-09-04 2013-07-24 東芝機械株式会社 T-die and manufacturing method thereof
WO2014038490A1 (en) * 2012-09-04 2014-03-13 東芝機械株式会社 T-die and manufacturing method thereof
US10493565B2 (en) 2012-09-04 2019-12-03 Toshiba Kikai Kabushiki Kaisha T-die and method of manufacturing the same
JP2018526220A (en) * 2015-08-04 2018-09-13 オートテック・エンジニアリング・アグルパシオン・デ・インテレス・エコノミコＡｕｔｏｔｅｃｈ Ｅｎｇｉｎｅｅｒｉｎｇ Ａ．Ｉ．Ｅ． Reinforced structural parts

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