公开(公告)号：US4806179A

公开(公告)日：1989-02-21

申请号：US71823

申请日：1987-07-10

申请人： Michiaki Hagiwara ,  Akira Menjiu ,  Nomura Kohachi ,  Kataoka Masaru ,  Yamada Yoshinao ,  Sasaki Miyuri

发明人： Michiaki Hagiwara ,  Akira Menjiu ,  Nomura Kohachi ,  Kataoka Masaru ,  Yamada Yoshinao ,  Sasaki Miyuri

IPC分类号： C22C45/00 ,  C22C19/07

CPC分类号： C22C45/008

摘要： A fine amorphous metal wire with a circular cross section that has improved toughness and a composition represented by the formula:Fe.sub.a Co.sub.b Cr.sub.c Si.sub.x Bywhereina+b is from about 53 to 80 atomic %;c is from about 3 to 20 atomic %;x is from about 5 to 15 atomic %; andy is from about 5 to 15 atomic %;provided that ##EQU1## is in a range from about c.times.0.025+0.25 to c.times.0.012+0.73; and x+y is from about 17 to 27 atomic %. Having improved toughness, this fine amorphous metal wire can be drawn or otherwise worked efficiently on an industrial scale with minimum breakage. In addition, this wire has good fatigue characteristics and high corrosion resistance, as well as high tensile breaking strengths, high heat resistance and superior electromagnetic performance. Therefore, the wire is very useful in a broad range of applications including a variety of mechanical members, industrial reinforcements, and electromagnetic materials.

摘要翻译： 具有改善的韧性的圆形横截面的细非晶金属线和由下式表示的组成：FeaCobCrcSixBy其中a + b为约53至80原子％; c为约3至20原子％; x为约5至15原子％; y为约5至15原子％; 条件是在从大约cx0.025 + 0.25到cx0.012 + 0.73的范围内; x + y为约17〜27原子％。 具有改善的韧性，可以以最小的破损在工业规模上拉伸或以其他方式有效地加工这种细非晶金属丝。 此外，该线具有良好的疲劳特性和高耐腐蚀性，以及高拉伸断裂强度，高耐热性和优异的电磁性能。 因此，电线在广泛的应用中非常有用，包括各种机械构件，工业增强件和电磁材料。