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TC4合金复杂型面工件薄壁旋压成形工艺 被引量:8

Research on Spinning Process for Complex Workpiece of TC4 Alloy with Thin Wall and Special Shape
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摘要 普通旋压是应用于化学容器上的TC4钛合金薄壁环形内胆最适宜的成形方法。本文制定出了钛合金薄壁环形内胆的旋压成形的合理的工艺流程——下料、剪圆(直径480mm)、正旋拉旋(加热到800℃)、退火、反旋拉旋(加热到800℃)、退火、切边。通过试验研究确定了TC4钛合金薄壁环形内胆的旋压成形的合理工艺参数,研制出了合格的TC4钛合金薄壁环形内胆旋压工件。 The conventional spinning which used to form TC4 alloy circle air chamber with thin wall on chemical vessel is the best forming way. S1-129A globe lathe was refitted as spinning machine. It can realize the roller three-axis linkage feed on longitudinal ,transverse and vortical directions.The logical spinning process flow was worked out:blanking, rounding (diameter 480mm ), forward drawing spinning (heating up 800℃ ), annealing, backward drawing spinning (heating up 800℃ ),annealing, cutting. Through the experiments research,the logical spinning process parameters were achieved, and the regular TC4 alloy circle air chamber with thin wall was manufactured.
出处 《锻压装备与制造技术》 2005年第6期66-68,共3页 China Metalforming Equipment & Manufacturing Technology
关键词 机械制造 普通旋压 钛合金 薄壁异型工件 TC4 alloy Workpiece with thin wall and special shape Conventional spinning
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  • 1[1]Zhao Yunhao.The flow forming of D6AC steel barrel[A].Advanced Technology and Machinery in Metal Forming[C].Wuhan,1992.454.
  • 2[2]Zhao Yunhao.The shear spinning of flanged container heal[A].Advanced Technology of Plasticity[C].Beijing,1993.1436.

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