Title:
STEEL FOR CRAWLER-TYPE SUSPENSION COMPONENT AND CRAWLER LINK
Document Type and Number:
WIPO Patent Application WO/2014/185337
Kind Code:
A1
Abstract:
A steel for a crawler-type suspension component used as a material constituting, e.g., a link (9), the steel comprising: 0.39-0.45 mass% of carbon, 0.2-1.0 mass% of silicon, 0.10-0.90 mass% of manganese, 0.002-0.005 mass% of sulfur, 0.1-3.0 mass% of nickel, 0.70-1.50 mass% of chromium, and 0.10-0.60 mass% of molybdenum, the remainder being iron and unavoidable impurities.
Inventors:
AMADA EIJI (JP)
MAEDA KAZUO (JP)
KAJIURA TAKEJI (JP)
MAEDA KAZUO (JP)
KAJIURA TAKEJI (JP)
Application Number:
PCT/JP2014/062376
Publication Date:
November 20, 2014
Filing Date:
May 08, 2014
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
C22C38/00; B62D55/20; B62D55/205; C21D9/00; C22C38/44; C22C38/54
Foreign References:
| JP2003328078A | 2003-11-19 | |||
| JP2010084227A | 2010-04-15 |
Attorney, Agent or Firm:
KITANO, SHUHEI (JP)
Shuhei Kitano (JP)
Shuhei Kitano (JP)
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