No.59 Institute of China Ordnance Industry

The 59th Institute of China Ordnance Industry

The 59th Institute of China Ordonance Industry

Kun Zhou

Luchang Che

Taibin Wu

Xin Chen

Xiaohui Wang

Chengzhang Wang

Lunwu Zhang

Shuai Wu

Jin Zhang

Lin Zheng

Xianhe Feng

Changguang He

Laizheng Luo

Shitao Dou

Fangchao Zhao

A device for measuring short-wavelength characteristic X-ray diffraction based on array detection, and a measurement and analysis method based on the device are provided. An array detector of the device only detects and receives a diffraction ray which is diffracted by a material of a to-be-measured part inside a sample and passes through a through hole of a receiving collimator, and rays passing through a positioning hole. The to-be-measured part inside the sample is placed at the center of the diffractometer circle of the device. The method is performed with the device. With the present disclosure, a diffraction pattern of a part inside the sample with a centimeter thickness, i.e. Debye rings, can be rapidly and non-destructively measured, thereby rapidly and non-destructively measuring and analyzing crystal structures, and its crystal structural change of the part inside the sample, such as phase, texture, and stress.

Device and method for measuring short-wavelength characteristic X-ray diffraction based on array detection

A marine climate environment-bending load collaborative acceleration test method is provided, including conducting a static bending load loading test in an outdoor marine climate environment, conducting an alternate cycle of a dynamic bending load loading test in the outdoor marine climate environment and a test in the outdoor marine climate environment, and conducting an alternate cycle of the dynamic bending load loading test and the static bending load loading test in the outdoor marine climate environment. In the present disclosure, an acceleration rate of the marine climate environment-bending load collaborative acceleration test reaches over 8 times that of the test in the outdoor marine climate environment by taking the maximum bending force as an evaluation index, which may achieve a change from a static test to a static and dynamic combined test for examining and evaluating the environmental adaptability of the metal material.

Marine climate environment-bending load collaborative acceleration test method for metal material

Growing community of inventors

Chongqing, China

Kun Zhou