Title:
Manufacturing method of aluminum piston and aluminum piston using it
Document Type and Number:
Japanese Patent JP6357465
Kind Code:
B2
Abstract:
A method for producing an aluminum piston for an internal combustion engine may including providing a piston bowl having a bowl edge and a bowl base; subjecting an area of at least one of the bowl edge and the bowl base to a welding treatment to introduce at least one additional element into a base material of the piston bowl and to produce intermetallic phases in the base material; the welding treatment may introduce at least one of the following additional elements at the specified concentrations, 1-7 wt. percentage of Ni, 1-15 wt. percentage of Cu and 1-5 wt. percentage of Fe.
Inventors:
Karl Heinz Bing
Thomas hack
Frank schniter
Thomas hack
Frank schniter
Application Number:
JP2015502265A
Publication Date:
July 11, 2018
Filing Date:
March 25, 2013
Export Citation:
Assignee:
MAHLE International GmbH
International Classes:
F02F3/10; B23K9/04; B23K9/16; B23K9/167; B23K9/173; B23K10/02; B23K15/00; B23K26/342; B23K26/348; F02F3/00; F02F3/14
Domestic Patent References:
| JP2009503320A | ||||
| JP2004353034A | ||||
| JP59042196A | ||||
| JP8103887A | ||||
| JP10076388A | ||||
| JP2010043593A | ||||
| JP5169257A | ||||
| JP2008051091A |
Attorney, Agent or Firm:
Maeda patent office
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