摘要:
A magnetostrictive element for use in a magnetomechanical article surveillance marker is formed by first annealing (22) an amorphous metal alloy (28), such alloy comprising iron and cobalt with the proportion of cobalt being in the range of about 5 to about 45 atomic percent, in the presence of a saturating magnetic field (33) and then second annealing the alloy (28) in the absence of the saturating magnetic field.
摘要:
A method for forming a work hardened modular component connector for use in orthopedic surgery. This method includes machining a member which forms a portion of the orthopedic implant into an initial configuration having an oversized region. Work hardening a portion of the oversized region of the member. Machining the member into a final precision configuration upon work hardening at least a portion of the oversized region of the member.
摘要:
A modular component connector (18) for joining modular components together includes a female member (22), a male member (20), and an annular member (24). The female member (22) defines a first elongated bore (40) and a second elongated bore (42). The male member (21) has a first elongated portion (30) and a second elongated portion (32) axially extending therefrom. The first elongated portion (30) provides a first positive contact point (94) with the first elongated bore (40) of the female member (22). The annular member (24) includes an internal sidewall (56) and an external sidewall (58). The internal sidewall (56) slidably engages the second elongated portion (32) of the male member (20) and the external sidewall (58) slidably engages the second elongated bore (42) of the female member (22). Upon the annular member (24) slidably engaging the male and female members (20, 22), the annular member (24) establishes a second positive contact point (96) between the second elongated portion (32) of the male member (20) and the second elongated bore (42) of the female member (22).
摘要:
A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent.
摘要:
A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent.
摘要:
An object of the present invention is to provide a technique for improving a strength, especially a fatigue strength of a power transmission shaft provided with a serrated portion for torque transmission such as a spline shaft. A power transmission shaft is serration-fitted to an inner joint member of respective constant velocity joints (2, 3). A driveshaft (1) is provided with a serrated portion (A) as well as a smooth portion (B) having a cylindrical outer circumferential surface (4a). A cut-up portion (13) is formed at the end portion of the serrated portion (A). When applying an induction hardening to the smooth portion (B) and the serrated portion (A), a hardening ratio of the smooth portion (B) is set at a different value from that of the serrated portion (A), and such that a fatigue strength of the smooth portion (A) becomes equal to or greater than that of the serrated portion (A).
摘要:
A ribbon-shaped strip of an amorphous magnetic alloy is heat treated, while applying a transverse saturating magnetic field. The treated strip is used in a marker for a pulsed-interrogation electronic article surveillance system. A preferred material for the strip is formed of iron, cobalt, silicon and boron with the proportion of cobalt exceeding 30% by atomic percent.
摘要翻译:的标记在形成的Fe-Co合金contg的磁机械电子物品监视(EAS)系统的无定形磁限制条带(12)的步骤包括使用。 至少30原子%有限公司因此要求保护的是:。(ⅰ)使该标记物,其包括安装提供直流偏磁场,以便DASS模具元件具有谐振频率的偏置元件附近的条带(16)的方法; (ii)向使用上述包括生成的手段EAS系统在交替的E. M. 以上在询问区和标记询问线圈的包括场固定到在通过所述区文章通道,地连同偏置元件。 检测器检测在交变磁场的元件的共振。