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    Releasable fastener system
    1.
    发明授权
    Releasable fastener system 有权
    可拆卸紧固件系统

    公开(公告)号：US06766566B2

    公开(公告)日：2004-07-27

    申请号：US10305384

    申请日：2002-11-26

    申请人： Yang-Tse Cheng ,  Wangyang Ni ,  John C. Ulicny

    发明人： Yang-Tse Cheng ,  Wangyang Ni ,  John C. Ulicny

    IPC分类号： A44B1800

    CPC分类号： A44B18/0007 ,  A41D2300/326 ,  A44B18/0003 ,  A44B18/0096 ,  A44D2203/00 ,  B64C33/02 ,  C08L2201/12 ,  F16B1/0014 ,  F16B5/07 ,  F16B2001/0028 ,  F16B2001/0035 ,  F16F2224/045 ,  Y10T24/27 ,  Y10T24/2742 ,  Y10T24/2775 ,  Y10T24/2783 ,  Y10T24/2792 ,  Y10T24/33 ,  Y10T428/24017

    摘要： A releasable fastener system comprises a loop portion and a hook portion. The loop portion includes a support and a loop material disposed on one side thereof. The hook portion includes a support and a plurality of closely spaced upstanding hook elements extending from one side thereof, wherein the plurality of hook elements comprises a fiber and a shape memory alloy coating deposited onto the fiber, and wherein the fiber and the shape memory alloy coating comprises a non-axisymmetric coating or deposition of the shape memory alloy about a portion of the fiber. When the hook portion and loop portion are pressed together they interlock to form a releasable engagement. The resulting joint created by the engagement is relatively resistant to shear and pull forces and weak in peel strength forces. Introducing a thermal activation signal to the plurality of hook elements causes a change in shape orientation, flexural modulus property, or a combination thereof that is effectively reduces the shear and/or pull off forces in the releasable engagement. In this manner, disengagement of the releasable fastener system provides separation of the hook portion from the loop portion under controlled conditions.

    摘要翻译： 可释放的紧固件系统包括环部分和钩部分。 环路部分包括支撑件和设置在其一侧的环形材料。 钩部包括支撑件和从其一侧延伸的多个紧密间隔的直立钩元件，其中多个钩元件包括沉积在纤维上的纤维和形状记忆合金涂层，并且其中纤维和形状记忆合金 涂层包括围绕纤维的一部分的非轴对称涂层或形状记忆合金的沉积。 当钩部和环部被压在一起时，它们互锁以形成可释放的接合。 通过接合产生的所得到的接头相对于剪切力和拉力相对地抵抗并且剥离强度力弱。 向多个钩元件引入热激活信号导致形状取向，挠曲模量特性或其组合的改变，其有效地减少了可释放接合中的剪切力和/或拉拔力。 以这种方式，可释放的紧固件系统的分离在受控条件下提供了钩部分与环部分的分离。

    Cubic Aluminum Titanium Nitride Coating and Method of Making Same
    6.
    发明申请
    Cubic Aluminum Titanium Nitride Coating and Method of Making Same 有权
    立方铝氮化钛涂层及其制作方法

    公开(公告)号：US20120201615A1

    公开(公告)日：2012-08-09

    申请号：US13021878

    申请日：2011-02-07

    申请人： Wangyang Ni ,  Zhigang Ban ,  Ronald M. Penich ,  Yixiong Liu

    发明人： Wangyang Ni ,  Zhigang Ban ,  Ronald M. Penich ,  Yixiong Liu

    IPC分类号： B23B27/14 ,  C23C16/52 ,  B32B15/01 ,  B23B51/00 ,  B23C5/16

    CPC分类号： C23C30/005 ,  C23C14/0641 ,  C23C14/325 ,  C23C28/044 ,  C23C28/048 ,  Y10T407/19 ,  Y10T407/27 ,  Y10T408/78 ,  Y10T428/252 ,  Y10T428/265 ,  Y10T428/31678

    摘要： Coated cutting tools are disclosed which have a hard coating that includes at least one aluminum titanium nitride layer having a single phase structure of B1 cubic phase and a composition of (AlxTi1-x)N, where x is in the range of about 0.46 to about 0.52 moles. The hard coatings also have a residual stress in the range of from about −0.4 to about −3 GPa as measured by the XRD Sin2 Ψ method, and a crystallographic orientation characterized by an x-ray diffraction (200) to (111) peak intensity ratio in the range of about 1 to about 14. Preferably the aluminum titanium nitride layer has an average crystallite size in the range of about 15 to about 50 nanometers. Methods of making such coated cutting tools are also disclosed.

    摘要翻译： 公开了具有硬涂层的涂层切割工具，其包括至少一个具有B1立方相的单相结构的铝氮化钛层和（Al x Ti 1-x）N的组成，其中x在约0.46至约 0.52摩尔。 硬涂层还具有通过XRD Sin2Ψ法测量的约-0.4至约-3GPa范围内的残余应力，并且以X射线衍射（200）至（111）峰强度为特征的结晶取向 比率在约1至约14的范围内。优选地，氮化钛铝层的平均微晶尺寸在约15至约50纳米的范围内。 还公开了制造这种涂覆的切削工具的方法。

    Coated article with nanolayered coating scheme
    7.
    发明授权
    Coated article with nanolayered coating scheme 有权
    涂层制品采用纳米涂层方案

    公开(公告)号：US07947363B2

    公开(公告)日：2011-05-24

    申请号：US12002009

    申请日：2007-12-14

    申请人： Fengting Xu ,  Wangyang Ni ,  Ronald M. Penich ,  Yixiong Liu ,  Volker-Hermann Derflinger ,  Dennis T. Quinto ,  Charles E. Bauer ,  Qian Ding

    发明人： Fengting Xu ,  Wangyang Ni ,  Ronald M. Penich ,  Yixiong Liu ,  Volker-Hermann Derflinger ,  Dennis T. Quinto ,  Charles E. Bauer ,  Qian Ding

    IPC分类号： B32B9/00

    CPC分类号： C23C30/005 ,  C23C14/0641 ,  C23C14/0664 ,  C23C14/3464 ,  C23C28/042 ,  C23C28/044 ,  C23C28/048 ,  C23C28/42 ,  Y10T428/24975 ,  Y10T428/265 ,  Y10T428/31678

    摘要： A coated article that includes a substrate and a wear-resistant coating scheme. The coated article may be a cutting insert shown to improve performance in chip-forming material removal operations or a wear-resistant component used in chipless forming operations. The wear-resistant coating scheme has an underlayer and top layer containing aluminum, chromium, and nitrogen. The coating scheme also includes a mediate multi-periodicity nanolayer coating scheme containing titanium, aluminum, chromium and nitrogen. The mediate multi-periodicity nanolayer coating scheme includes a plurality of sets of alternating layer arrangements. Each one of the alternating layer arrangements has a base layer comprising titanium, aluminum and nitrogen and a nanolayer region having a plurality of sets of alternating nanolayers. Each set of alternating nanolayers has one nanolayer having aluminum, chromium, titanium and nitrogen and another nanolayer having aluminum, chromium, titanium and nitrogen. The base layer has a base layer thickness and the nanolayer region has a nanolayer region thickness. The base layer thickness is smaller than the nanolayer region thickness.

    摘要翻译： 包括基材和耐磨涂层方案的涂布制品。 涂覆制品可以是显示用于改善切屑形成材料去除操作中的性能的切削刀片或用于无芯形成操作中的耐磨部件。 耐磨涂层方案具有含有铝，铬和氮的底层和顶层。 涂层方案还包括含有钛，铝，铬和氮的介质多周期纳米层涂层方案。 中介多周期纳米层涂布方案包括多组交替层布置。 交替层布置中的每一个具有包含钛，铝和氮的基层和具有多组交替的纳米层的纳米层区域。 每套交替的纳米层具有一个具有铝，铬，钛和氮的纳米层，另一个具有铝，铬，钛和氮的纳米层。 基层具有基层厚度，并且纳米层区域具有纳米层区域厚度。 基层厚度小于纳米层区域厚度。

    End mill for orbital drilling of fiber reinforced plastic materials
    9.
    发明授权
    End mill for orbital drilling of fiber reinforced plastic materials 有权
    用于轨道钻孔的纤维增强塑料材料的立铣刀

    公开(公告)号：US07431538B1

    公开(公告)日：2008-10-07

    申请号：US11786562

    申请日：2007-04-12

    申请人： Wangyang Ni ,  Jason W. Chandler

    发明人： Wangyang Ni ,  Jason W. Chandler

    IPC分类号： B23B5/10

    CPC分类号： B23C5/10 ,  B23C2210/0407 ,  B23C2210/0485 ,  B23C2220/52 ,  B23C2222/28 ,  B23C2226/27 ,  B23C2226/31 ,  B23C2226/315 ,  B23C2228/10 ,  Y10T407/1908 ,  Y10T407/1946 ,  Y10T407/1948

    摘要： A center or non-center cutting end mill for orbital drilling of fiber reinforced plastic (FRP) materials includes a shank, a neck, a cutting head and two or more flutes. The end mill has a tool geometry with the following features: a dish angle between about 2 degrees to about 6 degrees; a helix angle between about 5 degrees to about 18 degrees; an end teeth radial rake angle between about 0 degrees and about 15 degrees; a peripheral teeth radial rake angle between about 8 degrees and about 16 degrees; a gashing axial rake angle between about 3 degrees to about 10 degrees; and a primary clearance angle between about 10 degrees to about 18 degrees. The end mill is made from a tungsten carbide substrate with cemented cobalt in a range between about 3 to 10 wt. % and a diamond coating having a thickness in a range between about 8 to 20 μm.

    摘要翻译： 用于轨道钻孔纤维增强塑料（FRP）材料的中心或非中心切割端铣刀包括柄，颈部，切割头和两个或更多个凹槽。 端铣刀具有具有以下特征的刀具几何形状：盘角在约2度至约6度之间; 约5度至约18度之间的螺旋角; 端齿径向前角约为0度到15度之间; 周边齿径向前角约8度至16度; 约3度至约10度之间的夹角轴向前角; 和约10度至约18度之间的主要间隙角。 端铣刀由碳化钨基体制成，其中胶结钴的范围在约3-10wt。 ％和金刚石涂层，其厚度在约8至20μm之间的范围内。

    Multilayer coated wear-resistant member and method for making the same
    10.
    发明授权
    Multilayer coated wear-resistant member and method for making the same 有权
    多层涂层耐磨件及其制造方法

    公开(公告)号：US08691374B2

    公开(公告)日：2014-04-08

    申请号：US13232076

    申请日：2011-09-14

    申请人： Wangyang Ni ,  Ronald M. Penich ,  Yixiong Liu

    发明人： Wangyang Ni ,  Ronald M. Penich ,  Yixiong Liu

    IPC分类号： B23B27/14

    CPC分类号： C23C28/042 ,  C23C14/0641 ,  C23C14/325 ,  C23C28/044 ,  C23C28/42 ,  C23C30/005

    摘要： A coated wear-resistant member, as well as a method for making the same, includes a substrate and a coating scheme. The coating scheme has a region of alternating coating sublayers. One coating sublayer is TixAlySi100-x-yN wherein 40 atomic percent≦x≦80 atomic percent; 15 atomic percent≦y≦55 atomic percent; 4 atomic percent≦100−x−y≦15 atomic percent. The other coating sublayer is TipAl100-pN wherein 45 atomic percent≦p≦100 atomic percent. The method for making a coated wear-resistant member includes the steps of providing the substrate, and depositing the region of alternating coating sublayers.

    摘要翻译： 涂覆的耐磨构件及其制造方法包括基材和涂布方案。 涂层方案具有交替涂覆亚层的区域。 一个涂层子层是TixAlySi100-x-yN，其中40原子百分比＆nlE; x＆nlE; 80原子％; 15原子％＆nlE; y＆nlE; 55原子％; 4原子百分比＆nlE; 100-x-y＆nlE; 15原子％。 另一个涂层子层是TipAl100-pN，其中45原子百分比＆nlE; p＆nlE; 100原子百分比。 制造涂覆耐磨构件的方法包括提供基底和沉积交替涂覆亚层的区域的步骤。