Patent · US Active

Apparatus and method for in-situ testing impact strength of micro-structure

US10337970B2 · kind B2 · utility

0Cited by

1References

20Claims

0Family size

Assignee

Peking University · CN

Inventors

Li-Quan Zhang · Beijing, CN
Dacheng Zhang · Beijing, CN
Fang Yang · Menasha, US
Wei WANG · Beijing, CN
Dayu Tian · Beijing, CN
Peng Liu · San Diego, US
Ting Li · Beijing, CN
Kui Luo · Salt Lake City, US

Key dates

Filing date	Jun 5, 2015
Grant date	Jul 2, 2019
Priority date	—
Expiry date	Jun 5, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01N2203/0682
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An apparatus and a method for in-situ testing impact strength of a micro-structure are provided. In one embodiment, the apparatus includes: a flexible beam, one end of which being fixed; an impact mass block disposed at the other end of the flexible beam and being for exerting an impact on the micro-structure; and a locking member including a beam arm and a plurality of locking teeth. The beam arm is perpendicular to the flexible beam and one end of the beam arm is fixed, and the plurality of locking teeth are distributed at intervals along the beam arm, such that the other end of the flexible beam is engaged to one of the plurality of locking teeth when the flexible beam is loaded.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.