Welded joints with new properties and provision of such properties by ultrasonic impact treatment
    1.
    发明申请
    Welded joints with new properties and provision of such properties by ultrasonic impact treatment 审中-公开
    具有新特性的焊接接头,并通过超声波冲击处理提供这种性能

    公开(公告)号:US20050145306A1

    公开(公告)日:2005-07-07

    申请号:US10994551

    申请日:2004-11-23

    Applicant: Efim Statnikov

    Inventor: Efim Statnikov

    Abstract: Non-detachable welded joints with certain new or improved properties and the provision of such non-detachable welded joints by ultrasonic impact treatment, is described involving conforming to select treatment parameters to control the formation of predetermined properties and thus provide improved qualities and reliability to a joint based on the task to be served by the welded joint. The treatment parameters include repetition rate and length of the ultrasonic impact, pressing force exerted on the ultrasonic impact tool against the surface being treated, and impact amplitude.

    Abstract translation: 描述了具有某些新的或改进的性质的不可拆卸的焊接接头以及通过超声波冲击处理提供这种不可拆卸的焊接接头,其涉及符合选择的处理参数以控制预定特性的形成,从而提供改进的质量和可靠性 根据焊接接头所服务的任务联合。 治疗参数包括超声波冲击的重复率和长度,施加在超声波冲击工具上的对待被处理表面的压力以及冲击振幅。

    Method and means for ultrasonic impact machining of surfaces of machine components
    2.
    发明申请
    Method and means for ultrasonic impact machining of surfaces of machine components 审中-公开
    机械部件表面超声冲击加工方法和手段

    公开(公告)号:US20070244595A1

    公开(公告)日:2007-10-18

    申请号:US11405523

    申请日:2006-04-18

    CPC classification number: B24B39/026 B24B1/04

    Abstract: A method for ultrasonic impact machining (UIM) of straight or curved surfaces using a tool with a free rod-shaped indenter to execute ultrasonic impacts by an action of the tool natural vibrations and ultrasonic transducer resonance oscillations, with goals of strengthening a surface, increasing hardness, creating compressive stresses, and/or modifying surface structure based upon diminishing mosaic blocks up to an amorphous structure is disclosed. These physical effects result in at least one of increased abrasive damage resistance, increased contact injury resistance, increased corrosive damage resistance under stress, increased endurance, increased resistance to fatigue and dynamic fractures, creation of conditions for forming prescribed physical and mechanical properties in the surface. The method provides machining of external and internal faces of straight and curved shapes, and provides indenter axis orientation perpendicular to a workpiece surface at every point of mechanical trajectory of the tool.

    Abstract translation: 一种使用具有自由棒形压头的工具进行超声波冲击加工(UIM)的直线或曲面的方法,通过工具自然振动和超声波传感器共振振荡的作用执行超声波冲击,目的是增强表面,增加 公开了基于减少镶嵌块直到非晶结构的硬度,产生压缩应力和/或修饰表面结构。 这些物理效应导致至少一种增加的耐磨损损伤性,增加的接触损伤阻力,在应力下增加的耐腐蚀性,增加的耐久性,增加的耐疲劳性和动态断裂,创造在表面形成规定的物理和机械性能的条件 。 该方法提供直线和弯曲形状的外表面和内表面的加工,并且在工具的机械轨迹的每个点处提供垂直于工件表面的压头轴定向。

    Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween
    4.
    发明申请
    Method for modifying or producing materials and joints with specific properties by generating and applying adaptive impulses a normalizing energy thereof and pauses therebetween 有权
    通过产生和施加自适应脉冲来调整或生产具有特定性质的材料和接头的方法,其归一化能量并在其间暂停

    公开(公告)号:US20050242066A1

    公开(公告)日:2005-11-03

    申请号:US10834180

    申请日:2004-04-29

    Applicant: Efim Statnikov

    Inventor: Efim Statnikov

    CPC classification number: B23K9/091

    Abstract: A method of impulse treatment which modifies at least one specified property of a material or object (such as a welded joint), or produces a material or object with at least one specified physical, mechanical or structural property, by adaptively controlling an impulse action upon the material/object is described. An impulse action includes normalized impulses and pauses, i.e., a controlled and adaptive alternation of periods of material condition impulse activation with periods of relaxation therebetween, wherein the pauses allow the material to recover from the impulse before the next impulse is applied to the material. The energy of the impulse actions can originate from various sources, but the method of the invention is in particular advantageous when the energy of action is initiated and delivered by ultrasonic impact, wherein the energy is applied to any suitable material so that at least one property of the material is modified or produced in order to attain a desired technical effect.

    Abstract translation: 一种脉冲处理的方法,其通过自适应地控制对材料或物体(例如焊接接头)的一个特定的特性,或产生具有至少一个特定的物理,机械或结构性质的材料或物体, 描述材料/物体。 脉冲动作包括归一化的脉冲和停顿,即材料状态脉冲激励的周期的受控和自适应的交替,其间具有松弛周期,其中暂停允许材料在将下一个脉冲施加到材料之前从脉冲中恢复。 脉冲作用的能量可以来自各种来源,但是当通过超声波冲击启动和传送作用能量时,本发明的方法特别有利,其中能量被施加到任何合适的材料,使得至少一种性质 的材料被修改或生产以获得期望的技术效果。

    Oscillating system and tool for ultrasonic impact treatment
    5.
    发明申请
    Oscillating system and tool for ultrasonic impact treatment 审中-公开
    振动系统和超声波冲击处理工具

    公开(公告)号:US20080035627A1

    公开(公告)日:2008-02-14

    申请号:US11889638

    申请日:2007-08-15

    CPC classification number: B06B3/00 B25D11/064 B25D2250/291 C21D7/04 H01L41/12

    Abstract: Devices including a magnetostrictive transducer, an oscillating system and a tool for ultrasonic impact treatment of constructions, construction units and components of machines and mechanisms are disclosed. The invention provides high reliability of magnetostrictive transducers, oscillating systems and their components, tools and their parts affected by simultaneous action of static, dynamic and impact load on a work surface, high stability of characteristics and interchangeability thereof under conditions of small-scale, full-scale and mass production. The invention also includes design solutions with the use of new methods of the realization and manufacturing technique of the above.

    Abstract translation: 公开了包括磁致伸缩换能器,振荡系统和用于结构,结构单元和机器和机构的部件的超声波冲击处理的工具的装置。 本发明提供磁致伸缩换能器,振荡系统及其部件,工具及其部件的高可靠性,其受到在工作表面上的静态,动态和冲击载荷的同时作用的影响,特性的高稳定性和在小规模,完整的条件下的互换性 规模和批量生产。 本发明还包括使用上述实现和制造技术的新方法的设计解决方案。

    Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact
    6.
    发明申请
    Method of metal performance improvement and protection against degradation and suppression thereof by ultrasonic impact 审中-公开
    通过超声波冲击改善金属性能和防止其退化和抑制的方法

    公开(公告)号:US20070068605A1

    公开(公告)日:2007-03-29

    申请号:US11342846

    申请日:2006-01-31

    Applicant: Efim Statnikov

    Inventor: Efim Statnikov

    CPC classification number: C21D10/00

    Abstract: A method of improving and strengthening the performance of metal and protecting the metal against degradation and suppression thereof by controlling ultrasonic impact is disclosed. The method addresses the problems of degradation of metal properties during prolonged service under external forces, thermodynamic fluctuations and negative environmental factors. The method also relates to the technologies oriented to protect against (prevent) and to suppress the danger of materials failure due to unfavorable change in performance over time. The well-known methods of “combating” metal degradation cover a wide range of technologies from metallurgical alloying during melting, casting, welding and application of coatings to various thermal treatments and effects on the surface. The invention provides a new versatile method of addressing degradation problems in all these cases.

    Abstract translation: 公开了一种通过控制超声波冲击来改善和增强金属性能并保护金属免受其劣化和抑制的方法。 该方法解决了外力延长服役期间金属性质退化的问题,热力学波动和负面环境因素。 该方法还涉及面向保护(防止)和由于随着时间的不利的性能变化而导致材料故障的危险的技术。 “抗击”金属降解的众所周知的方法涵盖了熔融,铸造,焊接和涂料应用中的冶金合金化到各种热处理和对表面的影响的广泛的技术。 本发明提供了一种解决所有这些情况下的退化问题的新的通用方法。

    Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces
    7.
    发明申请
    Ultrasonic impact machining of body surfaces to correct defects and strengthen work surfaces 有权
    超声波冲击加工机身表面以纠正缺陷并加强工作表面

    公开(公告)号:US20060237104A1

    公开(公告)日:2006-10-26

    申请号:US11167863

    申请日:2005-06-28

    Applicant: Efim Statnikov

    Inventor: Efim Statnikov

    Abstract: Metallic workpieces of diverse shapes having work surfaces which are deformed at the surface and adjacent sub-surface layers by surface impact from ultrasonic transducers employing freely axially moving impacting elements propelled and energized by a transducer oscillating surface vibrating periodically at an ultrasonic frequency. The impacting elements are propelled in a random aperiodic and controlled impact mode at different phases of the periodic oscillation cycles. The transducer may be portable and provides a series of mechanically interconnected stages having mechanical resonances harmonically related as a multiple of the primary ultrasonic frequency and have matched stage resistances under instantaneous loading when the impact elements are driven by the transducer oscillating surface into the surface of the workpiece. This mode of operation produces Q-factor amplification of the input ultrasonic power oscillator energy at the impact needles and high propulsion velocities making it possible to machine metallic workpiece bodies to greater depths for compressing the metal to increase compressive strength of the workpiece work surfaces to substantially the ultimate material strength. The impact machining is done at ambient temperatures.

    Abstract translation: 各种形状的金属工件具有工作表面,其工作表面在表面和相邻的子表面层上通过来自超声波换能器的表面冲击而产生变形,所述超声波换能器采用由以超声波频率周期性振荡的振荡器振荡表面推动和激励的自由轴向运动的冲击元件。 冲击元件在周期性振荡周期的不同阶段以随机的非周期和受控冲击模式推进。 传感器可以是便携式的,并且提供一系列机械互连的级,其具有与初级超声波频率的倍数谐波相关的机械共振,并且当冲击元件被换能器振荡表面驱动到 工件。 这种操作模式在冲击针上产生输入的超声功率振荡器能量的Q因子放大和高推进速度,使得可以将金属工件体加工到更大的深度以压缩金属,从而将工件工作表面的抗压强度基本上 最终材料力量。 冲击加工在环境温度下进行。

    Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment
    8.
    发明申请
    Method of improving quality and reliability of welded rail joint properties by ultrasonic impact treatment 审中-公开
    通过超声波冲击处理提高焊接接头性能的质量和可靠性的方法

    公开(公告)号:US20060016858A1

    公开(公告)日:2006-01-26

    申请号:US11171352

    申请日:2005-07-01

    Abstract: A method for improving the performance of sections of rails joined together by welding by reworking welded joints utilizing an ultrasonic impact treatment (UIT) process either before welding, during welding, after welding or during repairs of used rails, including treatment of a joint, around a joint and/or length of a rail, in order to increasing fatigue life and/or other properties of welded rail sections is disclosed. The method provides reduction of stress defects and redistribution of internal stress patterns in the vicinity of weld seams of rails. The UIT provides periodic pulse energy impact treatment with surfaces in welded rails to induce internal compression waves inducing a metal plasticity state in the vicinity of the weld seam of the rail or in the rail itself.

    Abstract translation: 一种通过在焊接之前,焊接期间,焊接之后或修理二次轨道(包括处理接头)期间使用超声波冲击处理(UIT)工艺来重新焊接焊接接头进行焊接而改善连接在一起的轨道的性能的方法 公开了为了提高焊接轨道部分的疲劳寿命和/或其他性能的轨道的接头和/或长度。 该方法可减少应力缺陷,并在轨道焊缝附近重新分配内部应力模式。 UIT提供对焊接轨道表面的周期性脉冲能量冲击处理,以引起内部压缩波,从而在轨道或轨道本身的焊缝附近引起金属塑性状态。

    Ultrasonic impact methods for treatment of welded structures
    9.
    发明申请
    Ultrasonic impact methods for treatment of welded structures 有权
    用于焊接结构处理的超声波冲击方法

    公开(公告)号:US20050092397A1

    公开(公告)日:2005-05-05

    申请号:US11000219

    申请日:2004-12-01

    Applicant: Efim Statnikov

    Inventor: Efim Statnikov

    Abstract: This invention provides methods of treatment for work products of materials such as steel, bronze, plastic, etc. and particularly welded steel bodies by pulse impact energy, preferably ultrasonic, to relax fatigue and aging and extend expectant life. The treatment may occur (a) at original production, (b) during the active life period for maintenance or (c) after failure in a repair stage. The ultrasonic treatment improves the work product strength. In welded products residual stress patterns near the weld sites are relaxed and micro-stress defects such as voids and unusual grain boundaries are reduced. The basic method steps are non-destructive in nature, inducing interior pulse compression waves with ultrasonic transducers and accessory tools impacting an external product surface with enough impulse energy to heat and temporarily plasticize the metal interior and relax stresses. The nature of the work product interior structure being treated is determined by sensing the mechanical movement at the impact surface of the work body to produce feedback frequency and phase signals responsive to input impact signals. These signals automatically conform driving pulse energy frequency and phase to the input transducers to match the mechanical resonance frequency of the working transducers and increase efficiency of energy transfer. Such feedback signals also are available for automated procedures which can improve product quality and consistency.

    Abstract translation: 本发明提供了通过脉冲冲击能量,优选超声波处理诸如钢,青铜,塑料等材料的工件的特别是焊接钢体的方法,以放松疲劳和老化并延长使用寿命。 治疗可能发生(a)在原始生产时,(b)在维持生命期间或(c)修复阶段失败后。 超声处理提高了工件产品的强度。 在焊接产品中,焊接部位附近的残余应力模式松弛,微应力缺陷如空隙和异常晶界减小。 基本的方法步骤本质上是非破坏性的,通过超声换能器和辅助工具引起内部脉冲压缩波,利用足够的冲击能量冲击外部产品表面,以加热和暂时塑化金属内部并松弛应力。 被处理的工作产品内部结构的性质通过感测工作体的冲击表面处的机械运动来确定,以产生响应于输入冲击信号的反馈频率和相位信号。 这些信号自动将驱动脉冲能量频率和相位与输入传感器相符合,以匹配工作换能器的机械共振频率,并提高能量传递的效率。 这样的反馈信号也可用于可以提高产品质量和一致性的自动化程序。

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