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KR930006174A - 알루미늄합금제 부재의 표면개질방법 - Google Patents

알루미늄합금제 부재의 표면개질방법 Download PDF

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Publication number
KR930006174A
KR930006174A KR1019920017305A KR920017305A KR930006174A KR 930006174 A KR930006174 A KR 930006174A KR 1019920017305 A KR1019920017305 A KR 1019920017305A KR 920017305 A KR920017305 A KR 920017305A KR 930006174 A KR930006174 A KR 930006174A
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South Korea
Prior art keywords
aluminum alloy
alloy member
surface modification
residual stress
temperature
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KR1019920017305A
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KR960006588B1 (ko
Inventor
카즈히꼬 사라이
마사루 타카토
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와다 요시히로
마쯔다 가부시기가이샤
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/47—Burnishing
    • Y10T29/479—Burnishing by shot peening or blasting

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  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Forging (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

본 발명은 알루미늄합금제 부재에 대해서, 소정조건하에서 소성가공을 실시하므로서, 면거칠기를 거칠게하지 않고 발생잔류응력을 높이는 것을 가능하게하는 알루미늄합금제 부재의 표면개질방법을 얻는 것을 목적으로 한 것이며, 그 구성은 알루미늄합금제 부재를 470∼550℃의 온도에서 가열해서 실온으로 급냉하는 칭처리에 계속된 160∼220℃의 온도에서의 어니일링 냉각과정 중에 있어서의 알루미늄합금제 부재가 연화상태에 있는 폼온에서, 그 표면부에 쇼트피이닝처리등의 소성가공을 실시하므로서, 저변형, 저잔류응력의 소성가공일지라도 상온하에서는 고압축의 잔류응력을 발생시키고, 동시에 고피로 강도의 부재를 고정밀도로 얻는 것을 가능하게 한 것을 특징으로 한다.

Description

알루미늄합금제 부재의 표면개질방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 쇼트피이닝처리를 실시할때의 처리온도(품온)와 발생잔류응력 및 표면거칠기와의 관계를 표시한 그래프.
제2도는 쇼트피이닝처리의 아아크하이트량과 발생잔류응력과의 관계를 표시한 그래프.
제4도는 알루미늄합금제 부재의 잔류(압축)강도와 피로강도의 향상치와의 관계를 표시한 그래프.
제5도는 소정의 가열온도(품온)시에 실시된 소성가공에 의해 발생한 잔류응력치가 품온의 강하에 따라서 증대하는 상태를 표시한 도면.
제6도는 쇼트피이닝처리에 의해 알루미늄합금제 부재에 발생하는 잔류응력과 표면거칠기와의 관계를 표시한 그래프.

Claims (4)

  1. 알루미늄합금제 부재가 연화상태에 있는 품온일때에 이 알루미늄합금제 부재의 표면부에 소성가공을 실시하는 것을 특징으로 하는 알루미늄합금제 부재의 표면개질방법.
  2. 제1항에 있어서, 상기 소성가공은 쇼트피이니어리인것을 특징으로하는 알루미늄합금제 부재의 표면개질방법.
  3. 제1항에 있어서, 상기 소성가공을 실시할때의 알루미늄합금제 부재의 품온은 50∼125℃인 것을 특징으로 하는 알루미늄합금제 부재의 표면개질방법.
  4. 제1항에 있어서, 알루미늄합금제 부재가 연화상태에 있는 품온을, 용체화처리에 있어서의 어니일링처리의 냉각과정에서 얻게되는 것을 특징으로 하는 알루미늄합금제 부재의 표면개질방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920017305A 1991-09-24 1992-09-23 알루미늄합금제부재의 표면개질방법 Expired - Fee Related KR960006588B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3243162A JPH0578798A (ja) 1991-09-24 1991-09-24 アルミニウム合金製部材の表面改質方法
JP91-243162 1991-09-24

Publications (2)

Publication Number Publication Date
KR930006174A true KR930006174A (ko) 1993-04-21
KR960006588B1 KR960006588B1 (ko) 1996-05-20

Family

ID=17099733

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920017305A Expired - Fee Related KR960006588B1 (ko) 1991-09-24 1992-09-23 알루미늄합금제부재의 표면개질방법

Country Status (3)

Country Link
US (1) US5302218A (ko)
JP (1) JPH0578798A (ko)
KR (1) KR960006588B1 (ko)

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Publication number Priority date Publication date Assignee Title
JP3212433B2 (ja) * 1993-12-28 2001-09-25 株式会社不二機販 金属成品の摺動部の摩耗防止方法
CA2141775A1 (en) * 1994-09-02 1996-03-03 Murray W. Mahoney Process for imparting a localized fine grain microstructure to selected surfaces in aluminum alloys
US6000270A (en) * 1997-06-03 1999-12-14 Sjm Engineering, Inc. Collimator having tapered edges and method of making the same
DE19814299A1 (de) * 1998-03-31 1999-10-07 Volkswagen Ag Verfahren zum Bearbeiten eines Werkstücks aus Metall
US20060016858A1 (en) * 1998-09-03 2006-01-26 U.I.T., Llc Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment
US20050145306A1 (en) * 1998-09-03 2005-07-07 Uit, L.L.C. Company Welded joints with new properties and provision of such properties by ultrasonic impact treatment
US6338765B1 (en) * 1998-09-03 2002-01-15 Uit, L.L.C. Ultrasonic impact methods for treatment of welded structures
US6932876B1 (en) * 1998-09-03 2005-08-23 U.I.T., L.L.C. Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
JP4304888B2 (ja) * 2000-09-04 2009-07-29 ソニー株式会社 記録媒体、編集装置及び編集方法
CA2460867C (en) * 2001-09-19 2011-04-12 Elan Pharma International Ltd. Nanoparticulate insulin formulations
CN100560750C (zh) * 2002-12-25 2009-11-18 新东工业株式会社 金属表面微细化方法
US8103358B2 (en) * 2003-04-04 2012-01-24 Medtronic, Inc. Mapping guidelet
US20050255841A1 (en) * 2004-05-12 2005-11-17 Searete Llc Transmission of mote-associated log data
US7301123B2 (en) 2004-04-29 2007-11-27 U.I.T., L.L.C. Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
US7276824B2 (en) * 2005-08-19 2007-10-02 U.I.T., L.L.C. Oscillating system and tool for ultrasonic impact treatment
US20070244595A1 (en) * 2006-04-18 2007-10-18 U.I.T., Llc Method and means for ultrasonic impact machining of surfaces of machine components
US20080221681A1 (en) * 2007-03-09 2008-09-11 Warsaw Orthopedic, Inc. Methods for Improving Fatigue Performance of Implants With Osteointegrating Coatings
US20080221688A1 (en) * 2007-03-09 2008-09-11 Warsaw Orthopedic, Inc. Method of Maintaining Fatigue Performance In A Bone-Engaging Implant
JP5188852B2 (ja) * 2008-03-21 2013-04-24 サンコール株式会社 ばねの表面処理方法
JP5381577B2 (ja) * 2009-09-30 2014-01-08 日立金属株式会社 耐食性Ｒ−Ｆｅ−Ｂ系焼結磁石の製造方法
FR2979354A1 (fr) * 2011-08-31 2013-03-01 Peugeot Citroen Automobiles Sa Procede de traitement d'une piece en alliage d'aluminium
US10807214B2 (en) * 2017-12-15 2020-10-20 Raytheon Technologies Corporation Laser assisted surface finishing apparatus and method
CN119035986A (zh) * 2024-08-30 2024-11-29 大连理工大学 一种基于表面能量化的金属构筑成形基材处理方法

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US3469433A (en) * 1965-06-04 1969-09-30 Eugene E Fresch Metal-working process
US3531337A (en) * 1966-12-26 1970-09-29 Ichiro Kawakatsu Hard aluminum alloy
JPH01208415A (ja) * 1988-02-15 1989-08-22 Toyota Motor Corp 鋳物の改良処理方法

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KR960006588B1 (ko) 1996-05-20
JPH0578798A (ja) 1993-03-30
US5302218A (en) 1994-04-12

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