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Autofrettage Process and Autofrettage Apparatus

机译：自动玻璃化工艺和自动玻璃化设备

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摘要

In the autofrettage process, a thick-walled workpiece (2) to undergo autofrettage is positioned in an autofrettage apparatus (1). The interior space (5) of the workpiece (2) is filled with a fluid and closed so as to be pressure-tight. The volume available to the fluid in the interior space (5) of the workpiece (2) is reduced by a displacement piston (19) which is moved into the interior space (5) of the workpiece (2) through a displacement piston opening (6) of the workpiece (2). The pressure is therefore generated in the interior space (5) of the workpiece (2).

机译：在自动强化过程中，将要进行自动强化的厚壁工件（ 2 ）放置在自动强化装置（ 1 ）中。工件（ 2 ）的内部空间（ 5 ）充满了流体，并被密封成不透压力的状态。活塞（ 19 ）减小了工件（ 2 ）的内部空间（ 5 ）中流体可用的体积，活塞通过工件（ 2）的活塞位移（ 6 ）进入工件（ 2 ）的内部空间（ 5 ） > 2 ）。因此，在工件（ 2 ）的内部空间（ 5 ）中产生压力。 展开▼

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公开/公告号US2010154501A1

专利类型

公开/公告日2010-06-24

原文格式PDF

申请/专利权人 BERND KAMPMANN;JOCHEN DIEMER;
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申请/专利号US20070376356

发明设计人 BERND KAMPMANN;JOCHEN DIEMER;
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申请日2007-08-07

分类号B21J5/04;

国家 US

入库时间 2022-08-21 18:55:15

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