摘要
对比考察了胶接、电阻点焊和胶焊接头的静拉伸剪切强度和断裂特征。结果表明,典型的胶焊接头载荷位移曲线呈双峰形态,兼具纯胶接和纯电阻点焊接头的特征;曲线上第一载荷峰值略低于单纯胶接接头的断裂载荷,第二载荷峰值与单纯电阻点焊接头的强度基本一致。
The tensile shear strengths and fracture characteristice of weldbonded, adhesive bonded and spot welded joints have been studied experimentally. Results show that the typical load - displacement curve of a weldbonded single lap joint has two load peaks, which possessing characteristices of simple adhesive bonded joints and spot welded joints. The first peak load is lower slightly than the fracture load of adhesive bonded joints, and the second peak load is almost the same as the fracture load of the spot welded joints.
出处
《焊接》
1999年第11期12-14,共3页
Welding & Joining
