Title:
耐摩耗性を改良されたジョイント部材及びそのジョイント部材を製造するための方法
Document Type and Number:
Japanese Patent JP4654190
Kind Code:
B2
Abstract:
An articulated structural part includes a peripheral zone. The peripheral zone includes a surface, an outermost layer situated immediately adjacent the surface, a further layer situated adjacent the outermost layer and a core situated adjacent the further layer, wherein the outermost layer is substantially martensite. The further layer includes a varying mixture of martensite and of ferrite or perlite. The core is substantially ferrite or perlite. A process for producing an articulated structural part is also provided.
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Inventors:
Willskoff, Hans-Heinrich
Hildebrand, Wolfgang
Leher, frank
Hildebrand, Wolfgang
Leher, frank
Application Number:
JP2006534618A
Publication Date:
March 16, 2011
Filing Date:
September 15, 2004
Export Citation:
Assignee:
GK N Driveline International Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
C21D9/40; C21D1/06; C21D1/10; C22C38/00; C23C8/22; F16D3/20
Domestic Patent References:
| JP9079337A | ||||
| JP11141638A |
Attorney, Agent or Firm:
Yoshihiro Tsunoda
Yasu Furukawa
Toshio Nishitani
Keiji width
Yu Nakao
Yasu Furukawa
Toshio Nishitani
Keiji width
Yu Nakao