JPS6483676A - Wear resistant al alloy member - Google Patents
Wear resistant al alloy memberInfo
- 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
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.
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)
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 |
WO1997026388A2 (en) * | 1996-01-15 | 1997-07-24 | The University Of Tennessee Research Corporation | 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 |
-
1987
- 1987-09-28 JP JP24351887A patent/JPS6483676A/en active Pending
Cited By (12)
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 |
WO1997026388A2 (en) * | 1996-01-15 | 1997-07-24 | The University Of Tennessee Research Corporation | Laser induced surfaces |
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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