Test fixture for welding sample

• Main Authors: HE JIANYING, CUI YUNLONG, KAN XIAOYANG, ZHANG SHIXIN, ZHANG ZHIYI, LI KE, SUN XUE, WANG REN, ZHANG RENHANG, LI ZHENJIANG
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a test fixture for a welding sample. The clamp comprises a clamp body, the clamp body is provided with a cavity used for containing the transverse end of the T-shaped welding fatigue sample, the clamp body is provided with a through hole used for allowing the vertical end of the T-shaped welding fatigue sample to penetrate through, and a clamping block used for clamping the T-shaped welding fatigue sample and the clamp body is arranged in the cavity. The T-shaped welding joint fatigue test device is suitable for T-shaped welding joint fatigue tests, simple and reliable in structure and convenient to use. The T-shaped welding fatigue test sample is clamped through the clamping blocks, so that the clamping force is uniform, no stress concentration exists, and thetest structure is more accurate. The clamping blocks are positioned through the positioning blocks, positioning is accurate, and the positions of the positioning blocks can be changed to adapt to theclamping blocks of differ