公开(公告)号：USD493875S1

公开(公告)日：2004-08-03

申请号：US29165783

申请日：2002-08-16

Applicant: Ralf Groene ,  Michael Strasser ,  David Rinaldis

Designer： Ralf Groene ,  Michael Strasser ,  David Rinaldis

公开(公告)号：US5725905A

公开(公告)日：1998-03-10

申请号：US607299

申请日：1996-02-26

Applicant: Heinrich Walter ,  Horst Pillhofer ,  Michael Strasser ,  Frank Brungs ,  Ralph Kropp ,  Martin Schaipp

Inventor： Heinrich Walter ,  Horst Pillhofer ,  Michael Strasser ,  Frank Brungs ,  Ralph Kropp ,  Martin Schaipp

IPC: C23C10/04 ,  F01D5/28 ,  B05D1/38 ,  C23C16/06

CPC classification number: F01D5/288 ,  C23C10/04 ,  Y02T50/671

Abstract: A method for selectively protecting a component made of an iron-base alloy, cobalt-base alloy or nickel-base alloy with a protective arrangement which protects select areas of the component from aluminizing or chromizing during gas diffusion coating, wherein a first layer acts as an interlayer and a second layer acts as a getter layer for reaction gases. The method comprises the steps of depositing a first layer of slip cast material comprising oxide ceramic particles carried in a low-carbon, halide free, liquid vehicle; depositing a second layer comprising metal or a metallic slip, which comprises at least 50% by weight of the base metal of the component and all major alloy constituents of the component; aluminizing or chromizing by gas diffusion coating; and removing the protective arrangement from the component.

Abstract translation: 一种用于选择性地保护由铁基合金，钴基合金或镍基合金制成的部件，其具有保护装置，该保护装置在气体扩散涂覆期间保护部件的选择区域不被镀铝或镀铬，其中第一层作为 中间层和第二层用作反应气体的吸气剂层。 该方法包括以下步骤：沉积包含载体在低碳，无卤化物液体载体中的氧化物陶瓷颗粒的第一层滑移材料; 沉积包含金属或金属滑动的第二层，其包含至少50重量％的组分的贱金属和组分的所有主要合金成分; 通过气体扩散涂层进行镀铝或镀铬; 并从组件中移除保护装置。

公开(公告)号：US5523165A

公开(公告)日：1996-06-04

申请号：US363225

申请日：1994-12-23

Applicant: Heinrich Walter ,  Horst Pillhofer ,  Michael Strasser ,  Frank Brungs ,  Ralph Kropp ,  Martin Schaipp

Inventor： Heinrich Walter ,  Horst Pillhofer ,  Michael Strasser ,  Frank Brungs ,  Ralph Kropp ,  Martin Schaipp

IPC: C23C10/04 ,  F01D5/28 ,  B32B15/04

CPC classification number: F01D5/288 ,  C23C10/04 ,  Y02T50/671

Abstract: This invention relates to a component of an iron, cobalt or nickel-base alloy with a protective arrangement to prevent aluminizing or chromizing during gas diffusion coating, with a first layer as an interlayer and a second layer as a getter layer for reaction gases, where the first layer is a slip casting layer composed of oxide ceramic particles carried in a low-carbon vehicle free from halide, and the second layer is a metal layer or a metallic slip casting layer. The metal layer contains at least 50% by weight of the base-metal fraction of the component and exhibits all major alloy constituents of the component. The metal layer may be a sintered metal shape.

Abstract translation: 本发明涉及一种具有保护装置的铁，钴或镍基合金的组分，以防止气体扩散涂覆期间的镀铝或镀铬，第一层作为中间层，第二层作为反应气体的吸气剂层，其中 第一层是由不含卤化物的低碳载体中载持的氧化物陶瓷颗粒构成的滑移浇注层，第二层是金属层或金属滑移浇注层。 金属层含有至少50重量％的组分的贱金属部分，并显示组分的所有主要合金成分。 金属层可以是烧结金属形状。

公开(公告)号：US5215785A

公开(公告)日：1993-06-01

申请号：US788093

申请日：1991-11-05

Applicant: Michael Strasser ,  Heinrich Walter ,  Horst Pillhoefer

Inventor： Michael Strasser ,  Heinrich Walter ,  Horst Pillhoefer

IPC: C23C10/34

CPC classification number: C23C10/34

Abstract: A method for the powder pack coating of hollow structural components is performed with spherical powder particles of a donor metal in which the hollow component is embedded. During the embedding, the component is subjected to a tumbling motion about several spatial axes to fill all cavities in the component. After the powder pack coating process the cavities of the component are cleared of any excess powder particles under the action of a gas stream. This method is suitable especially for coating engine blades having cooling ducts and cooling air holes, such as turbine blades. The effect of the forced air flow through the internal cavities for the removal of excess powder out of the hollow component is enhanced by simultaneously vibrating the component.

Abstract translation: 中空结构部件的粉末包装涂布方法是用嵌入中空部件的供体金属的球形粉末颗粒进行的。 在嵌入期间，组件经受围绕几个空间轴的滚动运动以填充部件中的所有空腔。 在粉末包装涂布过程之后，组分的空腔在气流的作用下被清除任何多余的粉末颗粒。 该方法尤其适用于具有冷却管道和冷却气孔的发动机叶片，例如涡轮叶片。 通过内部空腔的强制空气流动，通过同时振动组件来增强通过中空部件去除多余粉末的效果。