公开(公告)号：US4345138A

公开(公告)日：1982-08-17

申请号：US210116

申请日：1980-11-24

申请人： Wolf U. Zammert

发明人： Wolf U. Zammert

IPC分类号： F02F3/08 ,  B23K15/00 ,  B23P15/10 ,  C22F3/00 ,  F02B3/06 ,  F02B23/06 ,  F02F3/14 ,  B23K27/00

CPC分类号： F02B23/0675 ,  B23P15/10 ,  C22F3/00 ,  F02B2275/14 ,  F02B3/06 ,  F05C2201/0448 ,  Y02T10/125 ,  Y10T29/49249

摘要： An improved process for shaping the edge of a combustion chamber recess in the piston head of a finish-machined light-alloy piston is disclosed wherein the piston is moved past the oscillating charged carrier beam at an angle of inclination of 40.degree. to 50.degree., the charged carrier beam is caused to act on that portion of the rim of the combustion chamber recess which is to be refined by being remelted and the charged carrier rays are moved over said portion only once. The process presents the formation of cracks at the edge of the chamber.

摘要翻译： 公开了一种用于成形精加工轻合金活塞的活塞头中的燃烧室凹部的边缘成形的改进方法，其中活塞以40°至50°的倾角移动经过摆动的带电承载梁， 使带电的载体梁通过重新熔化而作用于待精炼的燃烧室凹部的边缘部分，并且带电的载流子仅在所述部分上移动一次。 该过程在室的边缘形成裂纹。

公开(公告)号：US4302256A

公开(公告)日：1981-11-24

申请号：US94909

申请日：1979-11-16

申请人： Donald J. Kenton

发明人： Donald J. Kenton

IPC分类号： C21D6/00 ,  C21D8/00 ,  C22F3/00 ,  C21D1/78

CPC分类号： C22F3/00 ,  C21D6/00 ,  C21D8/005

摘要： Age-hardenable alloy parts having melting points in excess of 1000.degree. C., in particular high temperature superalloys, characterized by the presence of such structural defects as cast micropores, and/or grain boundary voids or internal microcracks resulting from high temperature service, are improved in mechanical properties by subjecting said parts to hot isostatic pressure in an autoclave at selected elevated solution temperatures in excess of 50% of the absolute melting point of the alloy and superatmospheric pressures sufficient to remove substantially said defects followed by rapidly cooling the parts in situ from the selected temperature while maintaining the parts under superatmospheric pressure in the autoclave.

摘要翻译： 熔点超过1000℃的耐老化硬化合金部件，特别是高温高温合金，其特征在于存在诸如铸造微孔，/或晶界空隙或由高温使用导致的内部微裂纹等结构缺陷。 通过使所述部件在高压釜中在选定的升高的溶液温度下超过合金的绝对熔点的50％，并且超大气压力足以除去基本上所述缺陷，然后快速冷却原位的部件，从而改善机械性能 从所选择的温度，同时将部件保持在高压釜中的超大气压下。

公开(公告)号：US4294631A

公开(公告)日：1981-10-13

申请号：US972389

申请日：1978-12-22

申请人： Thomas R. Anthony ,  Harvey E. Cline

发明人： Thomas R. Anthony ,  Harvey E. Cline

IPC分类号： C22F1/18 ,  C22F3/00 ,  B23K26/00

CPC分类号： C22F3/00 ,  C22F1/186

摘要： A laser beam is scanned over the surface of a structure comprising zirconium alloy in overlapping passes to form a barrier layer of corrosion resistant .beta.-quenched zirconium alloy at the treated surface.

摘要翻译： 激光束在重叠通道中在包含锆合金的结构的表面上扫描，以在处理的表面形成耐腐蚀的β-淬火锆合金的阻挡层。

公开(公告)号：US4267241A

公开(公告)日：1981-05-12

申请号：US74801

申请日：1979-09-11

申请人： Duraid Mahrus ,  Antonio C. Paulos

发明人： Duraid Mahrus ,  Antonio C. Paulos

IPC分类号： C22F3/00 ,  C23C24/10 ,  F16C33/14 ,  C23C1/06

CPC分类号： C23C24/10 ,  C22F3/00 ,  F16C33/14 ,  Y10S148/903 ,  Y10T428/12701

摘要： A method of improving steel-backed antifriction alloy; composite strips and products therefrom, wherein the antifriction alloys previously deposited on the steel backing strip are subjected throughout the strip length to a spot-by-spot fusion operation performed by a highly-concentrated energy beam (electron or other), the intensity and displacement rate of said beam being adjusted in respect of the composite strip in such a manner as to afford a spot-by-spot fusion of the anti-friction alloys to a depth equal to the anti-friction layer thickness; and a method wherein concentration of said energy beam is adjusted so as to enable the mass surrounding any given melting spot to cause an abrupt cooling of said spot when the energy beam is moved to an adjoining spot.

摘要翻译： 一种改善钢背抗磨合金的方法; 复合带材和其产品，其中预先沉积在钢背衬带上的抗磨合金在整个条带长度上经受高浓度能量束（电子或其它）进行的逐点聚变操作，强度和位移 相对于复合带调节所述光束的速率，以便使抗摩擦合金的点对点熔化达到等于抗摩擦层厚度的深度; 以及一种方法，其中调节所述能量束的浓度，使得当能量束移动到相邻的点时，围绕任何给定的熔点的质量导致所述光斑的突然冷却。

公开(公告)号：US4169743A

公开(公告)日：1979-10-02

申请号：US854974

申请日：1977-11-25

申请人： Daeyong Lee

发明人： Daeyong Lee

IPC分类号： C22F3/00

CPC分类号： C22F3/00 ,  Y10S376/906

摘要： A fast neutron-irradiated zirconium-base alloy body having load-carrying capacity substantially greater than similar conventional zirconium-base alloy bodies likewise irradiated is produced by subjecting a body heat treated at 930.degree. C. and then water-quenched and containing 0.2 weight percent beryllium and at least 95 weight percent zirconium to integrated neutron flux approximating 1.2.times.10.sup.21 nvt while maintaining the body at about 330.degree. C.

摘要翻译： 一种快速中子照射的锆基合金体，其承载能力基本上大于同样照射的类似的常规锆基合金体的承载能力，通过对在930℃进行热处理然后水淬并含有0.2重量％ 铍和至少95重量％的锆，以使整体中子通量近似于1.2×10 21 nv，同时保持身体在约330℃。

公开(公告)号：USRE29989E

公开(公告)日：1979-05-08

申请号：US777971

申请日：1977-03-15

申请人： Donald E. Polk ,  Robert C. Morris

发明人： Donald E. Polk ,  Robert C. Morris

IPC分类号： C22C27/00 ,  B26B21/58 ,  C22C45/00 ,  C22C45/04 ,  C22F3/00 ,  C23C14/14 ,  C23C14/16 ,  C23C30/00

CPC分类号： C22F3/00 ,  B26B21/58 ,  C22C45/008 ,  C23C30/00 ,  Y10S428/932 ,  Y10T428/12569 ,  Y10T428/12778 ,  Y10T428/12812 ,  Y10T428/12847 ,  Y10T428/12931 ,  Y10T428/12979

摘要： Metal alloys in an amorphous state are employed in the fabrication of cutting implements such as razor blades or knives. The implement may be formed from the amorphous metal or a coating of the amorphous metal may be applied. Such products may be formed from a ribbon of the amorphous metal alloy which has been prepared by quenching the molten metal or by coating the amorphous metal alloy on a suitable substrate such as by a sputtering procedure or vapor, chemical or electro-deposition of the alloy on the substrate.

公开(公告)号：US4151014A

公开(公告)日：1979-04-24

申请号：US801666

申请日：1977-05-31

申请人： Sidney S. Charschan ,  Edward S. Tice

发明人： Sidney S. Charschan ,  Edward S. Tice

IPC分类号： C21D1/09 ,  C21D1/34 ,  C22F3/00 ,  C22F1/00

CPC分类号： C22F3/00 ,  Y10S148/903

摘要： A selected portion of a nonferrous, metallic workpiece, such as a copper or copper alloy workpiece, is annealed to a controlled degree of temper by irradiating the selected portion of the workpiece with a pulsed laser beam, while so regulating a parameter of the pulsed laser beam as to effect the desired, controlled degree of temper. The regulated parameter may be the intensity and/or duration of a laser pulse.

摘要翻译： 通过用脉冲激光束照射工件的所选部分，将有色金属工件（例如铜或铜合金工件）的选定部分退火至受控的回火程度，同时调节脉冲激光器的参数 光束以实现所需的，受控的回火程度。 调节参数可以是激光脉冲的强度和/或持续时间。

公开(公告)号：US4149911A

公开(公告)日：1979-04-17

申请号：US870195

申请日：1978-01-17

申请人： Robin J. T. Clabburn

发明人： Robin J. T. Clabburn

IPC分类号： C22F1/10 ,  C21D8/00 ,  C22F1/00 ,  C22F1/08 ,  F16B1/00 ,  G11C23/00 ,  C21D1/78 ,  C22F3/00

CPC分类号： C22F1/006 ,  F16B1/0014 ,  Y10T29/49863

摘要： The effective transition temperature from martensite to austenite in a dimensionally heat-recoverable memory metal member can be temporarily raised by applying a stress and maintaining the applied stress at a temperature below the raised transition temperature so that the memory metal remains substantially in the martensitic state. When it is desired to utilize the member the stress is removed at a temperature above the original transition temperature. The applied stress is advantageously maintained by a disburdenable keeper. In an especially preferred embodiment the keeper comprises an aluminium tube positioned within a band or tube made from a brass memory alloy, the combined article being suitable as a connector for hydraulic pipes and the like.

摘要翻译： 可以通过施加应力并将施加的应力保持在升高的转变温度以下，使得记忆金属基本上保持马氏体状态，从而可以临时提高尺寸上可热回收的记忆金属部件中马氏体向奥氏体的有效转变温度。 当需要使用构件时，在高于原始转变温度的温度下去除应力。 所施加的应力有利地由不可分割的保持器保持。 在特别优选的实施例中，保持器包括位于由黄铜记忆合金制成的带或管内的铝管，该组合制品适合作为液压管等的连接器。

公开(公告)号：US4026010A

公开(公告)日：1977-05-31

申请号：US697773

申请日：1976-06-21

申请人： Taro Igisu

发明人： Taro Igisu

IPC分类号： C22F3/00 ,  H05K1/03 ,  H05K3/00 ,  H05K3/22 ,  C21D1/04 ,  H05K13/00

CPC分类号： H05K3/22 ,  C22F3/00 ,  H05K1/0306 ,  H05K2203/0292 ,  H05K2203/1194 ,  H05K3/0011 ,  Y10S438/938 ,  Y10T29/49155

摘要： A method for removing the strain of a substrate for an element of integrated circuit, which comprises mounting the substrate on a vibrating plate in such a manner as to be movably supported with the aid of rubber string, forcedly vibrating the vibrating plate, whereby the substrate undergoes sympathetic vibrations which cause the substrate to be stress relieved.

摘要翻译： 一种用于去除集成电路元件的基板的应变的方法，其包括以借助于橡胶线可移动地支撑的方式将基板安装在振动板上，强制振动振动板，由此基板 经历促使基质缓解的交感神经振动。

公开(公告)号：US3865640A

公开(公告)日：1975-02-11

申请号：US30974872

申请日：1972-11-27

申请人： MOBIUS HANS EBERHARD ,  KUBINI JAKOB ,  SORAYA SORAYAPOUR

发明人： MOBIUS HANS EBERHARD ,  KUBINI JAKOB ,  SORAYA SORAYAPOUR

IPC分类号： B21B45/02 ,  B21C47/26 ,  C21D1/50 ,  C21D1/63 ,  C21D9/54 ,  C22F1/00 ,  C22F3/00 ,  C21D1/04

CPC分类号： C22F1/00 ,  B21B45/023 ,  B21C47/242 ,  B21C47/26 ,  C21D1/50 ,  C21D1/63 ,  C21D9/54 ,  C22F3/00

摘要： The method provides for AUSTENITIZING AT ABOUT 850* TO 900*C; steelhardening in a fluid flow directed through the rings in radial direction at about 1.000 m3 p.h. with a hardness scatter between 400 to 550 kp/mm2 and with induced oscillations of 3 mm amplitude at 25 cycles frequency; and TEMPERING TO A TENSILE STRENGTH OF ABOUT 85 KP/MM2 An apparatus for carrying out this method comprises a pivotable hook for receiving the rings; AT LEAST ONE OSCILLATING GENERATOR CONNECTED TO THE HOOKS; MEANS TO POSITION THE WINDING PLANE OF THE RINGS VERTICALLY WHEN THE HOOK IS IN OPERATION; MEANS TO SUBJECT THE RINGS TO A RADIAL FLOW INCLUDING A PIPE SYSTEM AND A COVER POSITIONED ON THE SIDE OF THE RING WHICH FACES AWAY FROM THE HOOK; A HORIZONTAL SUPPORT OF THE RING TO BE TREATED; AND SUPPORTING ELEMENTS WITH ROLLERS AND OSCILLATING GENERATORS CONNECTED WITH THE SUPPORTING ELEMENTS.

摘要翻译： 该方法提供约850〜900℃的奥斯汀; 在径向方向上以约1000m 3 p.h的方式引导通过环的流体流中的钢化。 其硬度散射在400至550kp / mm 2之间，并且在25个周期频率处具有3mm振幅的诱导振荡; 并且温度达到约85KP / MM2的拉伸强度用于执行该方法的装置包括用于接收环的可枢转钩; 至少一个振荡发电机连接到HOOKS; 意图在HOOK正在运行时垂直地摆动环绕的平面; 意味着将环绕到径向流动，包括一个管道系统和一个位于围绕着钩子的戒指上的盖子; 要处理的环的水平支撑; 并支持与支持元素连接的滚子和振荡发生器的元件。