【摘要】 通过对不同氢含量钛合金试件进行车削试验,测量切削力、加工后的表面粗糙度以及观察切屑形貌,研究氢含量对钛合金切削加工性的影响。试验结果表明:在一定的氢含量范围内,随氢含量增加,钛合金的切削加工性提高,并有一个拐点峰值,超过该含氢值,随氢含量增加,钛合金切削加工性变差。更多还原

【Abstract】 Through turning testing workpieces of different Hydrogen content titanium alloy,measuring cutting force and surface roughness as well as observing chip morphology,researching on influence of Hydrogen content on machinability of titanium alloy.Results indicate that machinability of titanium alloy increased with increasing hydrogen content at a certain range of hydrogen content,and there is a turning point of peak value in excess of the hydrogen value,with the hydrogen content increased,machinability of titanium alloy reduced.更多还原