| 摘要 |
<p>A wear pad of a band saw guide exposed to wear from a moving band saw blade is produced in a powder metallurgical manner from a steel material having the following composition (1), in per cent by weight: and, further, 7.5 to 14 of (V + Nb/2), wherein the contents of N, on one hand, and of (V + Nb/2), the other hand, are balanced in relation to each other so that the contents of said elements are within an range I", F", G, H, I" in a perpendicular, plane coordinate system, where the content of N is the abscissa and the content of V + Nb/2 is the ordinate, and where the coordinates (2), for said points are: and max 7 of any of Ti, Zr, and A1; balance essentially only iron and unavoidable impurities.</p> |
