Method of manufacturing lightweight high-strength member

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20020170697A1
SERIAL NO

10040738

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention is to manufacture a lightweight high-strength member having desired mechanical properties such as a suspension part of an automobile. The present invention is a method of manufacturing a lightweight high-strength member such as a suspension part of an automobile, and has the steps of pouring the molten metal of an aluminum alloy containing, by weight, 4.0% to 10.5% Si and 0.3% to 1.3% Cu into a mold to cast a preform, and hot-forging the preform by the use of a forging die to form a final formed product.

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Patent Owner(s)

Patent OwnerAddress
YOROZU CORPORATIONYOKOHAMA-SHI KANAGAWA 222-8560
TFO CORPORATIONITABASHI-KU 36-12 AZUSAWA 2-CHOME TOKYO

International Classification(s)

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  • 2001 Application Filing Year
  • B22D Class
  • 292 Applications Filed
  • 118 Patents Issued To-Date
  • 40.42 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20012002200320042005200620072008200920100255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mizugaki, Yasuaki Tokyo, JP 1 2
Nakahara, Keiji Yokohama-shi, JP 3 51

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Patent Citation Ranking

  • 2 Citation Count
  • B22D Class
  • 8.11 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2119328931111101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7081 - 9091 - 1000102030405060708090100110120130140150160170180190200210

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