| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To industrially, inexpensively and stably supply a material having superior fatigue characteristics by controlling inclusions, along with keeping high strength and superior workability, for a CVT metallic belt with high reliability. <P>SOLUTION: A stainless steel includes the non-metallic inclusions which are formed of CaO-SiO<SB>2</SB>-MgO-Al<SB>2</SB>O<SB>3</SB>-MnO-Cr<SB>2</SB>O<SB>3</SB>, have an average composition comprising 1% to 55% Cr<SB>2</SB>O<SB>3</SB>, 50% or less Al<SB>2</SB>O<SB>3</SB>and 15% or less MgO, and have the maximum equivalent circle diameter of 15μm or smaller. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
