JPS6483676A - Wear resistant al alloy member - Google Patents

Wear resistant al alloy member

Info

Publication number
JPS6483676A
JPS6483676A JP24351887A JP24351887A JPS6483676A JP S6483676 A JPS6483676 A JP S6483676A JP 24351887 A JP24351887 A JP 24351887A JP 24351887 A JP24351887 A JP 24351887A JP S6483676 A JPS6483676 A JP S6483676A
Authority
JP
Japan
Prior art keywords
alloy
base material
layer
alloyed layer
wear resistant
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
JP24351887A
Other languages
Japanese (ja)
Inventor
Takaaki Kanazawa
Masahiro Nakagawa
Tsugi Koyamahara
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.)
Toyota Motor Corp
Original Assignee
Toyota Motor 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 Toyota Motor Corp filed Critical Toyota Motor Corp
Priority to JP24351887A priority Critical patent/JPS6483676A/en
Publication of JPS6483676A publication Critical patent/JPS6483676A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/10—Pistons  having surface coverings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2201/00—Metals
    • F05C2201/02—Light metals
    • F05C2201/021—Aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

PURPOSE:To obtain a wear resistant Al alloy member having excellent wear resistance and durability by forming an alloyed layer which is crystallized with CrAl7 at a specific area rate by alloying of Cr on the prescribed surface of an Al alloy base material. CONSTITUTION:The alloyed layer in which at least the intermetallic compd. CrAl7 is crystallized in the area rate within a 10-50% range into the Al alloy matrix by alloying of Cr is formed on the surface of the base material consisting of the Al alloy in the part where the wear resistance of the base material is required. The formation of the alloyed layer mentioned above is executed by a method of applying Cr powder in the form of a slurry on the surface of the desired part of the Al alloy base material and applying the Cr coating on said surface, then applying high-density energy to the Cr coating layer from above to alloy said layer. The Al alloy member which is less segregated with the intermetallic compd. in the alloyed layer and has the smooth and highly wear resistant surface of the alloyed layer is thereby obtd.
JP24351887A 1987-09-28 1987-09-28 Wear resistant al alloy member Pending JPS6483676A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24351887A JPS6483676A (en) 1987-09-28 1987-09-28 Wear resistant al alloy member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24351887A JPS6483676A (en) 1987-09-28 1987-09-28 Wear resistant al alloy member

Publications (1)

Publication Number Publication Date
JPS6483676A true JPS6483676A (en) 1989-03-29

Family

ID=17105099

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24351887A Pending JPS6483676A (en) 1987-09-28 1987-09-28 Wear resistant al alloy member

Country Status (1)

Country Link
JP (1) JPS6483676A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175570A (en) * 1989-12-26 1992-12-29 Konica Corporation Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
WO1997026388A3 (en) * 1996-01-15 1998-10-01 Univ Tennessee Res Corp Laser induced surfaces
WO2007057946A1 (en) * 2005-11-15 2007-05-24 Nittan Valve Co., Ltd. Coolant-containing hollow poppet valve and process for producing the same
US7735870B2 (en) 2005-02-22 2010-06-15 Toyota Jidosha Kabushiki Kaisha Front structure of vehicle body
US7766420B2 (en) 2005-01-17 2010-08-03 Toyota Jidosha Kabushiki Kaisha Front structure of vehicle body
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine poppet valve
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175570A (en) * 1989-12-26 1992-12-29 Konica Corporation Color image forming apparatus having an adjustor which corrects the position of a latent image according to registration marks
WO1997026388A3 (en) * 1996-01-15 1998-10-01 Univ Tennessee Res Corp Laser induced surfaces
EA001503B1 (en) * 1996-01-15 2001-04-23 Дзе Юниверсити Оф Теннесси Рисерч Корпорейшн Method for improving surface by laser treatment
US7766420B2 (en) 2005-01-17 2010-08-03 Toyota Jidosha Kabushiki Kaisha Front structure of vehicle body
US7735870B2 (en) 2005-02-22 2010-06-15 Toyota Jidosha Kabushiki Kaisha Front structure of vehicle body
WO2007057946A1 (en) * 2005-11-15 2007-05-24 Nittan Valve Co., Ltd. Coolant-containing hollow poppet valve and process for producing the same
JPWO2007057946A1 (en) * 2005-11-15 2009-04-30 日鍛バルブ株式会社 Hollow poppet valve with refrigerant and method for manufacturing the same
JP4871293B2 (en) * 2005-11-15 2012-02-08 日鍛バルブ株式会社 Hollow poppet valve with refrigerant and method for manufacturing the same
US11300018B2 (en) 2018-03-20 2022-04-12 Nittan Valve Co., Ltd. Hollow exhaust poppet valve
US11536167B2 (en) 2018-11-12 2022-12-27 Nittan Valve Co., Ltd. Method for manufacturing engine poppet valve
US11850690B2 (en) 2020-03-30 2023-12-26 Nittan Corporation Method for manufacturing engine poppet valve

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