| 摘要 |
PURPOSE:A ring for spinning machines, obtained by molding a heat-resistant alloy material containing respective specific amounts of elements of C, Cr and Ni into a given shape, having improved abrasion resistance, and capable of running a traveler stably even in high-speed spinning and suppressing the occurrence of broken yarn and fluff. CONSTITUTION:A ring obtained by forming a martensite based heat-resistant alloy consisting of the composition of 0.08-0.90% content of C, 10-28% content of Cr and <=37% content of Ni into a given ring shape, and hardening and tempering the resultant material. |
