公开(公告)号：US20140245833A1

公开(公告)日：2014-09-04

申请号：US14234274

申请日：2011-07-22

申请人： Matthias Bruchhausen ,  Peter Hahner ,  Burkhard Fischer ,  Daniel Cornu ,  Christophe Hurel ,  Jean-Pierre Lecornu

发明人： Matthias Bruchhausen ,  Peter Hahner ,  Burkhard Fischer ,  Daniel Cornu ,  Christophe Hurel ,  Jean-Pierre Lecornu

IPC分类号： G01N3/32

CPC分类号： G01N3/32 ,  G01N3/12 ,  G01N3/38 ,  G01N2203/0008 ,  G01N2203/005 ,  G01N2203/0073 ,  G01N2203/023

摘要： An apparatus for carrying out high cycle fatigue tests of a specimen under high pressure, including: a pressure vessel; a load train including a first horn and a second horn between which a specimen is to be arranged, wherein the load train is arranged within an internal chamber of the pressure vessel; and a converter configured to apply ultrasonic waves into the load train by exciting the first horn to apply a dynamic stress to the specimen. A base part of the second horn is movably seated in the pressure vessel such that two separated chambers are formed within the pressure vessel with the first chamber for the specimen, wherein both chambers can be fed with gas and charged with different gas pressures in order to apply a static stress to the specimen.

摘要翻译： 一种用于在高压下进行试样的高循环疲劳试验的装置，包括：压力容器; 包括第一喇叭和第二喇叭的载物架，所述第二喇叭在其之间布置有试样，其中所述载荷系布置在所述压力容器的内部室内; 以及转换器，被配置为通过激励所述第一喇叭将超声波施加到所述载荷系中以对所述试样施加动态应力。 第二喇叭的基部可移动地安置在压力容器中，使得在压力容器内形成有用于样品的第一室的两个分开的室，其中两个室可以供给气体并且以不同的气体压力充电，以便 对试样施加静应力。

公开(公告)号：US09383303B2

公开(公告)日：2016-07-05

申请号：US14234274

申请日：2011-07-22

申请人： Matthias Bruchhausen ,  Peter Hahner ,  Burkhard Fischer ,  Daniel Cornu ,  Christophe Hurel ,  Jean-Pierre Lecornu

发明人： Matthias Bruchhausen ,  Peter Hahner ,  Burkhard Fischer ,  Daniel Cornu ,  Christophe Hurel ,  Jean-Pierre Lecornu

IPC分类号： G01N3/32 ,  G01N3/12 ,  G01N3/38

CPC分类号： G01N3/32 ,  G01N3/12 ,  G01N3/38 ,  G01N2203/0008 ,  G01N2203/005 ,  G01N2203/0073 ,  G01N2203/023

摘要： An apparatus for carrying out high cycle fatigue tests of a specimen under high pressure, including: a pressure vessel; a load train including a first horn and a second horn between which a specimen is to be arranged, wherein the load train is arranged within an internal chamber of the pressure vessel; and a converter configured to apply ultrasonic waves into the load train by exciting the first horn to apply a dynamic stress to the specimen. A base part of the second horn is movably seated in the pressure vessel such that two separated chambers are formed within the pressure vessel with the first chamber for the specimen, wherein both chambers can be fed with gas and charged with different gas pressures in order to apply a static stress to the specimen.

摘要翻译： 一种用于在高压下进行试样的高循环疲劳试验的装置，包括：压力容器; 包括第一喇叭和第二喇叭的载物架，所述第二喇叭在其之间布置有试样，其中所述载荷系布置在所述压力容器的内部室内; 以及转换器，被配置为通过激励所述第一喇叭将超声波施加到所述载荷系中以对所述试样施加动态应力。 第二喇叭的基部可移动地安置在压力容器中，使得在压力容器内形成有用于样品的第一室的两个分开的室，其中两个室可以供给气体并且以不同的气体压力充电，以便 对试样施加静应力。