发明申请
US20100098845A1 Method for feeding particles of a coating material into a thermal spraying process
有权
基本信息:
- 专利标题： Method for feeding particles of a coating material into a thermal spraying process
- 专利标题（中）：将涂料的颗粒进料到热喷涂方法中的方法
- 申请号：US12443595 申请日：2007-09-27
- 公开(公告)号：US20100098845A1 公开(公告)日：2010-04-22
- 发明人： Jens Dahl Jensen , Jens Klingemann , Ursus Krüger , Daniel Körtvelyessy , Volkmar Lüthen , Ralph Reiche , Oliver Stier
- 申请人： Jens Dahl Jensen , Jens Klingemann , Ursus Krüger , Daniel Körtvelyessy , Volkmar Lüthen , Ralph Reiche , Oliver Stier
- 优先权： DE102006047101.6 20060928
- 国际申请： PCT/EP07/60250 WO 20070927
- 主分类号： B05D1/12
- IPC分类号： B05D1/12 ; B05C5/00
摘要：
In a method particles are delivered to a thermal spraying process for forming a layer on a component. They are entrained there by a carrier gas stream and deposited on a component to be coated. The particles are dispersed in a liquid or solid additive before being introduced into a supply line which issues into the thermal spraying apparatus, the additive, after leaving the supply line, being transferred into the gaseous state in the carrier gas stream. A liquid additive evaporates or a solid additive is sublimated, whereby the particles in the carrier gas stream are separated. The dispersal of the particles in the additive simplifies an exact metering and prevents the particles from forming lumps, so that improved layers can be deposited by virtue of an improved homogeneity of the carrier gas stream. As the additive has been transferred into the gaseous state, it is not deposited in the layer.
摘要（中）：
在一种方法中，颗粒被递送到用于在组件上形成层的热喷涂工艺。 它们通过载气流夹带在那里并沉积在待涂覆的部件上。 在引入到热喷涂装置中的供给管线之前，将颗粒分散在液体或固体添加剂中，添加剂在离开供应管线之后被转移到载气流中的气态。 液体添加剂蒸发或固体添加剂升华，由此分离载气流中的颗粒。 颗粒在添加剂中的分散简化了精确计量并防止了颗粒形成团块，从而借助改进的载气流的均匀性可以沉积改进的层。 当添加剂转移到气态时，它不会沉积在该层中。
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B05 | 一般喷射或雾化；对表面涂覆液体或其他流体的一般方法 |
| ----B05D | 一般对表面涂布液体或其他流体的工艺 |
| ------B05D1/00 | 涂布液体或其他流体的工艺 |
| --------B05D1/02 | .用喷射方法 |
| ----------B05D1/12 | ..涂布微粒物质 |