公开(公告)号：US20080197120A1

公开(公告)日：2008-08-21

申请号：US11795284

申请日：2005-12-21

申请人： Thomas Beck ,  Silke Settegast ,  Lutz Wolkers

发明人： Thomas Beck ,  Silke Settegast ,  Lutz Wolkers

IPC分类号： B23K26/38

CPC分类号： B23K26/0604 ,  B23K26/384 ,  B23K26/389 ,  B23K2101/001

摘要： Conventional methods for producing a hole in a component make use of special lasers with short laser pulse lengths. The aim of the invention is to reduce the time and money required for producing a hole. According to the inventive method, the laser pulse lengths are varied, short laser pulse lengths only being used in the area to be removed in which an influence on the throughflow or exhaust behavior is noticeable. This is, e.g., the inner surface of a diffuser of a hole that can be produced in a very precise manner using short laser pulse lengths.

摘要翻译： 用于在部件中产生孔的常规方法使用具有短激光脉冲长度的特殊激光器。 本发明的目的是减少生产孔所需的时间和金钱。 根据本发明的方法，激光脉冲长度是变化的，仅在要去除的区域中使用短的激光脉冲长度，其中对通流或排气行为的影响是显着的。 这是例如可以使用短激光脉冲长度以非常精确的方式制造的孔的扩散器的内表面。

公开(公告)号：US06434949B2

公开(公告)日：2002-08-20

申请号：US09822016

申请日：2001-03-30

申请人： Peter Botzler ,  Carsten Deus ,  Lutz Wolkers

发明人： Peter Botzler ,  Carsten Deus ,  Lutz Wolkers

IPC分类号： F25D2500

CPC分类号： C21D1/84 ,  C21D1/613 ,  C21D1/667 ,  C21D1/767 ,  C21D9/0068

摘要： A method for cooling metal components highly heated in a chamber includes effecting a uniform cooling of an entire metal component. The metal component has regions each with a given mass, some of the regions having a larger mass than others of the regions. Housings are provided around regions with the relatively larger masses. The regions are subjected to the inert cooling gas in a controlled manner to a differing extent based upon the mass size. The housings are individually subjected separately with the inert cooling gas. A treatment device for cooling metal components includes a reservoir for holding inert cooling gas and a chamber for receiving a metal component to be cooled. The chamber is connected to the reservoir and has a housing for each of the regions with the larger mass. Each of the housing has an inlet orifice separately connected to the reservoir.

摘要翻译： 用于冷却在室内高度加热的金属组分的方法包括实现整个金属组分的均匀冷却。 金属组分具有各自具有给定质量的区域，一些区域具有比其他区域更大的质量。 围绕具有相对较大质量的区域提供外壳。 这些区域以受控的方式以基于质量大小的不同程度进行惰性冷却气体。 这些外壳分别用惰性冷却气体承受。 用于冷却金属部件的处理装置包括用于保持惰性冷却气体的储存器和用于接收待冷却的金属部件的室。 该室连接到储存器，并且具有用于具有较大质量的每个区域的壳体。 每个壳体具有分别连接到储存器的入口孔口。

公开(公告)号：US06589608B2

公开(公告)日：2003-07-08

申请号：US09821856

申请日：2001-03-30

申请人： Carsten Deus ,  Joachim Senf ,  Lutz Wolkers

发明人： Carsten Deus ,  Joachim Senf ,  Lutz Wolkers

IPC分类号： C23C1646

CPC分类号： C23C28/3215 ,  C23C8/02 ,  C23C8/10 ,  C23C28/321 ,  C23C28/345

摘要： A process for producing a homogeneous oxide layer on metal components includes uniformly heating the components, in all their regions, in a vacuum chamber and, after a predetermined temperature has been reached, exposing the components to an oxygen-containing gas for a predetermined period and at a predetermined pressure. The metal components are coated with MCrAlY or PtAl. The preheating temperature is between 750 and 850° C., preferably, approximately 800° C. Preferably, the thickness of the homogeneous oxide layer is between 0.01 and 5 &mgr;m. The heating is preferably by electron radiation. The predetermined period is approximately 10 minutes, and the predetermined pressure is between 1×10−3 and 8×10−2 mbar.

摘要翻译： 用于在金属部件上制造均匀氧化物层的方法包括在真空室中在其所有区域中均匀加热组分，并且在达到预定温度之后，将组分暴露于含氧气体一段预定时间， 在预定压力下。 金属组分涂覆有MCrAlY或PtAl。 预热温度为750-850℃，优选为约800℃。优选地，均匀氧化物层的厚度为0.01至5μm。 加热优选通过电子辐射。 预定时间约为10分钟，预定压力为1×10 -3至8×10 -2毫巴。

公开(公告)号：US06469273B2

公开(公告)日：2002-10-22

申请号：US09821943

申请日：2001-03-30

申请人： Peter Botzler ,  Carsten Deus ,  Ekkehart Reinhold ,  Hans-Jochen Student ,  Lutz Wolkers

发明人： Peter Botzler ,  Carsten Deus ,  Ekkehart Reinhold ,  Hans-Jochen Student ,  Lutz Wolkers

IPC分类号： B23K1500

CPC分类号： H05B1/00

摘要： To achieve uniform heating of metal components in all their regions, a method and device for heating metal components using electron irradiation in a vacuum chamber includes multilayer holding elements having an outer layer facing the electron radiation. The outer layer is resistant to heat and exhibits good heat-absorption properties. The holding elements also have an inner layer facing the respective metal component and exhibiting good heat-radiating properties. The holding elements are used to hold the metal components in the vacuum chamber during heating.

摘要翻译： 为了实现其所有区域中的金属组分的均匀加热，用于在真空室中使用电子辐射加热金属组分的方法和装置包括具有面向电子辐射的外层的多层保持元件。 外层耐热，表现出良好的吸热性能。 保持元件还具有面向相应的金属部件的内层，并且具有良好的散热性能。 保持元件用于在加热期间将金属部件保持在真空室中。

公开(公告)号：US09597751B2

公开(公告)日：2017-03-21

申请号：US12381835

申请日：2009-03-17

申请人： Hans-Thomas Bolms ,  Jan Münzer ,  Thomas Podgorski ,  Lutz Wolkers

发明人： Hans-Thomas Bolms ,  Jan Münzer ,  Thomas Podgorski ,  Lutz Wolkers

IPC分类号： B23K26/38 ,  B23K26/384 ,  B23K26/382 ,  B23K101/00

CPC分类号： B23K26/384 ,  B23K26/382 ,  B23K26/389 ,  B23K2101/001

摘要： A method for producing a hole with side-delimiting flanks in a component using a laser beam is provided. A laser beam is directed onto the component. A side flank of the hole is traced with the laser beam. A partial volume of the hole is formed by vaporizing the component material. This is repeated until the whole volume is formed. The laser beam may be oriented so that it includes an angle of more than 8° with the traced side flank.

公开(公告)号：US20090283508A1

公开(公告)日：2009-11-19

申请号：US12381835

申请日：2009-03-17

申请人： Hans-Thomas Bolms ,  Jan Munzer ,  Thomas Podgorski ,  Lutz Wolkers

发明人： Hans-Thomas Bolms ,  Jan Munzer ,  Thomas Podgorski ,  Lutz Wolkers

IPC分类号： B23K26/38

CPC分类号： B23K26/384 ,  B23K26/382 ,  B23K26/389 ,  B23K2101/001

摘要： A method for producing a hole with side-delimiting flanks in a component using a laser beam is provided. A laser beam is directed onto the component. A side flank of the hole is traced with the laser beam. A partial volume of the hole is formed by vaporizing the component material. This is repeated until the whole volume is formed. The laser beam may be oriented so that it includes an angle of more than 8° with the traced side flank.

摘要翻译： 提供了一种使用激光束在组件中制造具有侧边界侧面的孔的方法。 激光束被引导到组件上。 孔的侧面用激光束追踪。 孔的部分体积通过蒸发组分材料而形成。 直到形成整个体积为止。 激光束可以被定向成使得其与跟踪的侧面包括大于8°的角度。