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Ti55531属于新研超高强度钛合金,某新型飞机起落架车架横梁采用Ti55531钛合金锻件加工。在分析、对比TC18钛合金加工的基础上,通过多次的试加工,确定了合适的加工刀具,得到了较合理的切削参数。合理安排工艺流程,解决了车架横梁的加工难题,为Ti55531钛合金零件的加工提供了新方法。
Ti55531 belongs to the new research ultra-high-strength titanium alloy, a new aircraft landing gear frame beams Ti55531 titanium alloy forging processing. Based on the analysis and comparison of the processing of TC18 titanium alloy, several suitable cutting tools were determined through several trials and the reasonable cutting parameters were obtained. Reasonable arrangements for the process to solve the frame beam processing problems for the Ti55531 titanium parts processing provides a new method.