一种多工位蠕变试验装置及方法

胡小刚; 朱强; 卢宏兴; 徐振

胡小刚

南方科技大学

南方科技大学

518055 广东省深圳市南山区西丽学苑大道1088号

南方科技大学

518055 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)

南方科技大学

518055 广东省深圳市南山区西丽学苑大道1088号 (广东,深圳,南山区)

CN201710669484.2

2017-08-08

CN108007791B

2020-04-28

2020-04-28

授权

2020-04-28

授权发明

第一

本发明属于材料应力技术领域，提供一种多工位蠕变试验装置及方法，包括封闭式的加热炉、移动连接在所述加热炉内并对试样施力的驱动组件和连接在所述试样上的测试组件，所述加热炉包括圆盘状的底板件和炉体，所述驱动组件包括可相对于所述炉体移动的第一驱动组件和可相对于所述底板件移动的第二驱动组件，多个所述试样预固定在所述第二驱动组件的端面上，每一所述试样离所述底板件圆心的距离相同，且其中一个所述试样上还连接有用于比对温度的热电偶；然后通过上述装置和方法可以解决现有的蠕变试验机无法进行批量同时测量，并且载荷和温度控制无法精确同步控制的问题。

The invention belongs to the technical field of material stress, and provides a multistation creep test device and a method. The ultistation creep test device comprises an enclosed heating furnace, adriving assembly which is connected with the internal part of the enclosed heating furnace in a movably manner and is used for providing samples with force, and a test assembly which is connected withthe samples; the enclosed heating furnace comprises a discoidal bottom plate and a furnace body; the driving assembly comprises a first driving assembly which is capable of moving with relative to the furnace body, and a second driving assembly which is capable of moving with relative to the discoidal bottom plate; the samples are pre-fixed on the end surface of the second driving assembly; the distance from each sample to the circle center of the discoidal bottom plate is controlled to be the same; one of the samples is connected with a thermocouple used for comparing temperature. The multistation creep test device and the method can be used for solving problems in the prior art that large batch simultaneous test is impossible to realize using a conventional creep tester, and accurate synchronous control of loading and temperature is difficult to realize.

G01N3/10 ; G01N3/18 ; G01N2203/0071

G01N3/18 ; G01N3/10

（+PATENT GRANT）[2020-04-28][CN]

1

1

官建红

深圳中一专利商标事务所

PatSnap

胡小刚,朱强,卢宏兴,等. 一种多工位蠕变试验装置及方法[P]. 2020-04-28.