The implant method is used for the evaluation of resistance of welded joints to stress corrosion cracking(SCC),and its feasibility and effectiveness are verified by experimental results.

Considering the low automatic level of the implant method welding experiment, this article adopted computer data acquisition analysis system to improve the experiment equipment.

Plunger-scale Molecular-Level Machines——Supramolecular Pseudorotaxanes Controlled by Acid-Base;

Study on implant test of steel 20MnMo;

Cold crack sensitivity of 30CrMnSiNi2A as quenched and tempered welded using HTG-1 electrode was investigated by implant test, and HTJ-3 electrode was taken as a contrast in the test.

The critical fracture stress of preheated weld bonds at 20 ℃,250 ℃,320 ℃and 400 ℃,respectively was measured with implant test,and the fracture appearance of the implant samples and the microstructure of the bonds were analyzed.

This paper conducts implant tests on delay cracks of the G41,G50 and T50 steels with seawater corrosion resistance and analyses the fractures of delay cracks with a scanning electronic microscope.

Study of cold cracking susceptibility of CO_2 gas shielded arc welded SA106C cast steel using implant tests;