公开(公告)号：US4849806A

公开(公告)日：1989-07-18

申请号：US154499

申请日：1988-02-04

申请人： Hans Kahlen ,  Bernd Jahnke ,  Conrad Schmidt ,  Botho Ziegenbein

发明人： Hans Kahlen ,  Bernd Jahnke ,  Conrad Schmidt ,  Botho Ziegenbein

IPC分类号： H01M2/20 ,  H01H79/00 ,  H01M2/34 ,  H01M10/39 ,  H01M10/42 ,  H02H7/18

CPC分类号： H01M2/348 ,  H01H79/00 ,  H01M10/42 ,  H01M2/34 ,  H02H7/18 ,  H01L2924/0002

摘要： A shunting element includes two terminal elements for bridging an electrical component, at least one semiconductor component, and at least one electrically conducting layer connecting the semiconductor component to the two terminal elements, the electrically conducting layer being alloyed with the semiconductor component to form a shorting element upon the passage of a current which increases the temperature in the electrically conducting layer and in the semiconductor component to a given value.

摘要翻译： 分流元件包括用于桥接电气部件，至少一个半导体部件和将半导体部件连接到两个端子元件的至少一个导电层的两个端子元件，导电层与半导体部件合金以形成短路 元件在电流通过时将导电层和半导体部件中的温度增加到给定值。

公开(公告)号：US4611752A

公开(公告)日：1986-09-16

申请号：US604749

申请日：1984-04-27

申请人： Bernd Jahnke

发明人： Bernd Jahnke

IPC分类号： B23K20/00 ,  B23K1/00 ,  B23K20/16 ,  B23K35/00 ,  B23P15/04 ,  C22C19/05 ,  C22F1/10

CPC分类号： B23P15/04 ,  B23K20/16 ,  B23K35/004

摘要： Method for bonding metallic structural elements to form a component, in particular for stationary gas turbines, wherein at least one intermediate layer with a defined thickness is located between the structural elements and is heated together with the structural elements to a temperature which can be specified in advance, and pressure of a magnitude which can be specified in advance is exerted on the structural elements before or after this heating. The temperature and the pressure are maintained sufficiently long that isothermal solidification of the intermediate layer and/or of the alloying material of the structural elements is attained in the joint zone.

摘要翻译： 用于将金属结构元件结合以形成部件的方法，特别是用于固定式燃气涡轮机，其中具有限定厚度的至少一个中间层位于结构元件之间并与结构元件一起被加热至可以在 提前，可以预先规定的大小的压力在该加热之前或之后施加在结构元件上。 温度和压力保持足够长，使得在接合区域中获得中间层和/或结构元件的合金材料的等温固化。

公开(公告)号：US4909984A

公开(公告)日：1990-03-20

申请号：US291355

申请日：1988-12-29

申请人： Lorenz Singheiser ,  Georg Wahl ,  Bernd Jahnke

发明人： Lorenz Singheiser ,  Georg Wahl ,  Bernd Jahnke

IPC分类号： C22C19/05 ,  C23C4/06 ,  C23C30/00

CPC分类号： C23C30/00 ,  Y10T428/12937 ,  Y10T428/12944

摘要： A high temperature protective coating formed by an alloy on the basis of nickel, cobalt, chromium, aluminum and also frequently of yttrium. There is improved adherence of the metallic oxide covering layer which forms on the protective coating and increased the oxidation and corrosion resistance. Silicon may be admixed to the alloy as a first addition. The amount of the silicon to be admixed to the alloy lies between 1 and 3% by weight. The oxidation and corrosion resistance can be increased by means of a further addition of zirconium in an amount of 1% by weight. The same results can be obtained by a further addition of tantalum, also in the amount of 1% by weight.

摘要翻译： 由镍，钴，铬，铝和钇的合金组成的高温保护涂层。 在保护涂层上形成的金属氧化物覆盖层的粘附性得到改善，并且提高了抗氧化和耐腐蚀性。 作为第一添加剂，可以将硅与合金混合。 要混合到合金中的硅的量为1至3重量％。 可以通过进一步加入1重量％的锆来提高耐氧化和耐腐蚀性。 通过进一步添加钽，也可以获得相同的结果，也是1重量％。

公开(公告)号：US4409462A

公开(公告)日：1983-10-11

申请号：US292007

申请日：1981-08-11

申请人： Bernd Jahnke

发明人： Bernd Jahnke

IPC分类号： B23K26/00 ,  B23K15/00 ,  B23K26/32

CPC分类号： B23P6/005 ,  B23K15/0093 ,  B23P6/002

摘要： In order to join by welding shaped parts, in particular, of cast superalloys based on nickel or cobalt, without cracking, by means of a beam of energy, preferably an electron beam, according to the invention the weld zone and an adjacent area of adequate size, often the entire part, are heated to a preheat temperature between 1000.degree. to 1250.degree. C., preferably between 1070.degree. and 1180.degree. C., and maintained at this temperature at least until the temperature is at least extensively equalized. The weld surfaces in contact with each other are then melted and welded together by means of the energy beam. Subsequently, the weld zone and the adjacent area are cooled uniformly.In this manner, a welded joint is obtained having mechanical properties that are equal to or only slightly reduced compared to those of the initial material and containing no pores or cracks.The process according to the invention is particularly suitable for the production or repair of hot parts of gas or steam turbines, such as, for example, turbine blades and/or turbine housings.

摘要翻译： 为了通过焊接成形部件，特别是通过根据本发明的能量束，优选电子束的焊接成型部件，特别是基于镍或钴的铸造超级合金而不产生裂纹，焊接区域和相邻的足够的区域 经常将整个部件的尺寸加热至1000℃至1250℃之间，优选1070℃至1180℃之间的预热温度，并保持在该温度至少直到该温度至少均匀。 然后将彼此接触的焊接表面通过能量束熔化并焊接在一起。 随后，焊接区域和相邻区域均匀地冷却。 以这种方式，获得的焊接接头具有与初始材料相同或仅略微降低的机械性能，并且不包含孔或裂纹。 根据本发明的方法特别适用于生产或修理气体或蒸汽轮机的热部件，例如涡轮机叶片和/或涡轮机壳体。

公开(公告)号：US5128314A

公开(公告)日：1992-07-07

申请号：US469688

申请日：1989-12-21

申请人： Bernd Jahnke ,  Franz-Josef Rohr ,  Franz Schmaderer ,  Georg Wahl ,  Andy Reich

发明人： Bernd Jahnke ,  Franz-Josef Rohr ,  Franz Schmaderer ,  Georg Wahl ,  Andy Reich

IPC分类号： H01B12/06 ,  H01B13/00 ,  H01L39/14 ,  H01L39/24

CPC分类号： H01L39/2438 ,  H01L39/143 ,  H01L39/2425 ,  H01L39/248 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704 ,  Y10T428/13 ,  Y10T428/31678

摘要： A superconducting fiber bundle includes carrier material formed by fibers of carbon, silicon carbide, steel, boron or glass. The fibers have a superconducting coating formed of a superconducting, non-metallic, inorganic material. The coating of the fibers is carried out from the liquid phase or the gas phase.

摘要翻译： 超导纤维束包括由碳，碳化硅，钢，硼或玻璃纤维形成的载体材料。 纤维具有由超导非金属的无机材料形成的超导涂层。 纤维的涂层是从液相或气相中进行的。

公开(公告)号：US4750946A

公开(公告)日：1988-06-14

申请号：US828522

申请日：1986-02-12

申请人： Bernd Jahnke ,  Gernot Gessinger ,  Hans Rydstad ,  Robert Singer

发明人： Bernd Jahnke ,  Gernot Gessinger ,  Hans Rydstad ,  Robert Singer

IPC分类号： B23K20/00 ,  B23K20/02 ,  B23K20/233 ,  B23K20/24 ,  C22F1/10

CPC分类号： B23K20/02 ,  B23K20/233 ,  B23K20/24

摘要： Components (5) in a superalloy, in particular a dispersion hardened nickel based alloy, are connected together by pressure bonding in the solid condition with the greatest possible limitation of the overall deformation of the complete components (5) by lateral restraint (7), the actual bonding zone (6) having short-term intensive dynamic plastic flow imposed on it and, taking account of the deformation temperature, the local deformation rate .epsilon..sub.l and the local deformation .epsilon..sub.l referred to the bonding zone (6) are matched together in such a way that the driving force during the subsequent heat treatment of the complete workpiece above the recrystallization temperature is sufficient to force the formation of coarse grain under all conditions. It can then be assumed that, in general, the expression ##EQU1## h.sub.o =height of the bonding zone (6) before connection, h.sub.f =height of the bonding zone (6) after connection,D.sub.Ni =the temperature dependent diffusion coefficient of Ni,is within the limits 10 and 20. The nickel based superalloys of principal interest should be connected in a maximum total bonding time of 20 s, the average value of .epsilon..sub.l being at least 0.02 s.sup.-1 and .epsilon..sub.l being at least 0.1.

摘要翻译： 高温合金（特别是分散硬化的镍基合金）中的组分（5）通过在固体状态下的压力粘合而连接在一起，同时通过横向约束（7）可以最大程度地限制整个组件（5）的整体变形， 实际粘结区域（6）在其上施加有短期强烈的动态塑性流动，并且考虑到变形温度，将局部变形率ε1和参考粘合区域（6）的局部变形ε1相匹配 使得在整个工件的后续热处理中的驱动力高于再结晶温度足以在所有条件下强制形成粗晶粒。 然后，可以假设，通常，连接之前的键合区（6）的高度（h）=连接区（6）之后的表达式log（ε1DNi-1m2）其中< ，DNi = Ni的温度依赖扩散系数在10和20的范围内。主要感兴趣的镍基超级合金应连接在20s的最大总结合时间内，ε1的平均值至少为0.02s -1和ε1至少为0.1。

公开(公告)号：US4746055A

公开(公告)日：1988-05-24

申请号：US71561

申请日：1987-05-22

申请人： Peter Ingram ,  Bernd Jahnke ,  Arno Neidig

发明人： Peter Ingram ,  Bernd Jahnke ,  Arno Neidig

IPC分类号： B23K20/00 ,  H01L21/60 ,  H01L21/607 ,  H01L23/492 ,  B23K31/02 ,  B23K35/26

CPC分类号： H01L24/80 ,  H01L23/4924 ,  H01L24/29 ,  H01L24/83 ,  H01L2224/04026 ,  H01L2224/2908 ,  H01L2224/29083 ,  H01L2224/29111 ,  H01L2224/29116 ,  H01L2224/8319 ,  H01L2224/83205 ,  H01L2224/83801 ,  H01L2224/83825 ,  H01L2224/8383 ,  H01L2924/01005 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01015 ,  H01L2924/01024 ,  H01L2924/01029 ,  H01L2924/01042 ,  H01L2924/01047 ,  H01L2924/0105 ,  H01L2924/01051 ,  H01L2924/01061 ,  H01L2924/01068 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/0132 ,  H01L2924/01322 ,  H01L2924/0134 ,  H01L2924/014 ,  H01L2924/157

摘要： Method for the metallic joining of parts which are formed by semiconductor components with metallization on at least one side or by metallic components or metallic substrates. A composite multilayer material is arranged between the parts to be joined together. Subsequently, the components are joined together at least under the action of defined heat such that only the surface layers directly facing the parts of the composite material are softened.

摘要翻译： 金属接合部件的金属接合方法，由半导体部件形成，在至少一面上具有金属化，或金属部件或金属基板。 复合多层材料布置在待接合的部件之间。 随后，至少在限定的热量的作用下将部件连接在一起，使得只有直接面向复合材料部分的表面层被软化。

公开(公告)号：US4678635A

公开(公告)日：1987-07-07

申请号：US810312

申请日：1985-12-17

申请人： Bernd Jahnke

发明人： Bernd Jahnke

IPC分类号： C22C19/05 ,  B23K35/30

CPC分类号： B23K35/304

摘要： A metallic joining material which is provided particularly for the joining of parts of oxide-dispersion-hardened alloys. The metallic joining material in particular is a solder which contains chromium, cobalt, boron, silicon, tungsten, molybdenum, tantalum, aluminum, titanium zirconium with the remainder nickel.

摘要翻译： 一种金属接合材料，其特别用于连接氧化物分散硬化合金的部分。 特别是金属接合材料是包含铬，钴，硼，硅，钨，钼，钽，铝，钛锆和其余镍的焊料。

公开(公告)号：US4606778A

公开(公告)日：1986-08-19

申请号：US665293

申请日：1984-10-26

申请人： Bernd Jahnke

发明人： Bernd Jahnke

IPC分类号： B23K20/00 ,  B23K20/16 ,  B23K35/00 ,  B23P15/04 ,  F01D5/18 ,  C21D8/00

CPC分类号： B23P15/04 ,  B23K20/16 ,  B23K35/004 ,  F01D5/187

摘要： The invention relates to a joining method for the production of a component from two or more constructional elements which are manufactured from a highly distortion-resistant metallic material, in particular a material based on nickel or iron. The constructional elements and the interlayer are manufactured from an oxide dispersion-hardened material, and are joined together with insertion of the interlayer to give the component. The interlayer is in an unrecrystallized fine-grained plastic state before the joining process, and undergoes recrystallization, as a result of heat treatment, only after the joining process, which is carried out at a temperature of 800 to 1,100 degrees centigrade and under a pressure of 1 to 200 Mpa.

摘要翻译： 本发明涉及一种从两种或多种结构元件制造组件的接合方法，其由高抗变形金属材料制成，特别是基于镍或铁的材料。 结构元件和中间层由氧化物分散硬化材料制成，并通过中间层的插入而接合在一起，从而形成部件。 中间层在接合过程之前处于未再结晶的细粒状塑性状态，并且只有在800〜1100℃的温度和压力下进行的接合工序之后，进行热处理后的重结晶 1〜200Mpa。