Title:
FERRITIC SPHEROIDAL GRAPHITE CAST IRON, DIFFERENTIAL CASE, AND DIFFERENTIAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/193523
Kind Code:
A1
Abstract:
This ferritic spheroidal graphite cast iron contains 3.0-3.6 mass% of C, 4.0-5.0 mass% of Si, 0.020-0.10 mass% of Mg, at most 1.0 mass% of Mn, at most 0.10 mass% of P, and at most 0.015 mass% of S, with the remainder consisting of Fe and inevitable impurities.
Inventors:
YAMAGUCHI TOMOHIRO (JP)
Application Number:
PCT/JP2021/011687
Publication Date:
September 30, 2021
Filing Date:
March 22, 2021
Export Citation:
Assignee:
AISIN TAKAOKA LTD (JP)
International Classes:
F16H48/08; C22C37/04
Foreign References:
| JP2008229640A | 2008-10-02 | |||
| JPS50124817A | 1975-10-01 | |||
| JPS6372850A | 1988-04-02 | |||
| JPH02166257A | 1990-06-26 | |||
| CN110983171A | 2020-04-10 |
Attorney, Agent or Firm:
YAMADA, Tsuyoshi (JP)
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