In the present invention, crawler links (7, 8), which are crawler parts, are made of a steel having a specific constituent composition and comprise high hardness parts (7A, 8A) having a hardness of 57-60 HRC and low hardness parts (7B, 8B). The high hardness parts (7A, 8A) contain: a first matrix phase which contains a martensite phase and a retained austenite phase; and first non-metallic particles which are dispersed in the first matrix phase and contain at least one type selected from the group consisting of MnS, TiCN and NbCN. The high hardness parts do not contain a M
Crawler part and method for producing same
2022-03-31
Patent
Elektronische Ressource
Englisch
RUBBER CRAWLER, RUBBER CRAWLER MOLD, AND METHOD OF PRODUCING RUBBER CRAWLER
Europäisches Patentamt | 2018
|METHOD FOR PRODUCING RUBBER CRAWLER AND RUBBER CRAWLER
Europäisches Patentamt | 2015
|RUBBER CRAWLER, RUBBER CRAWLER MOLD, AND METHOD OF PRODUCING RUBBER CRAWLER
Europäisches Patentamt | 2019
|RUBBER CRAWLER, RUBBER CRAWLER MOULDING DIE, AND METHOD FOR PRODUCING RUBBER CRAWLER
Europäisches Patentamt | 2018
|