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Title:
METHOD OF THERMALLY TREATING HIGH-PRESSURE CASTING CYLINDER BLOCK
Document Type and Number:
Japanese Patent JP2013119854
Kind Code:
A
Abstract:

To provide a method of thermally treating a high-pressure casting cylinder block.

The method of thermally treating a high-pressure casting cylinder block includes a step of raising the cylinder block to a dissolving temperature, a step of dissolving the cylinder block over a set time period in a set temperature range after raising the temperature to the dissolving temperature, and a step of applying ageing treatment to the cylinder block after the dissolved cylinder block is quenched where the set temperature may be 440 to 460°C, and the set time period may be in a range of one hour to two hours.


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Inventors:
Min, Kyung HO
Application Number:
JP2012000141095
Publication Date:
June 17, 2013
Filing Date:
June 22, 2012
Export Citation:
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Assignee:
HYUNDAI MOTOR CO LTD
International Classes:
F02F1/00; B22D17/00
Domestic Patent References:
JP2008274403A2008-11-13
JP2011115830A2011-06-16
JPH1182154A1999-03-26
Attorney, Agent or Firm:
特許業務法人共生国際特許事務所