介绍了钛制叶轮的焊接工艺和制造过程，说明了焊接部位的检查方法及检查结果。
The paper introduces the welding procedure and fabrication process of titanium alloy wheel, indicates the inspection method and quality result of welding location.
焊缝导向弯曲试验的目的是检查焊接接头的完好性和塑性以及材料的焊接工艺和表面缺陷。
The purpose of weld guide bending test is to detect plasticity of welding joint, welding process and surface defects of materials.
采用先进的双丝窄间隙埋弧焊设备和专用焊接工艺，成功地焊接了大厚壁高压蓄势器，质量检查全部合格。
An advanced double wires narrow gap SAW technique, equipment and special procedure have been used to weld high pressure storage tanks successfully with high quality welding joints.
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