The results indicated that when a straight rube is formed into a spiral tube, its stress distribution becomes complicated, and both tensile stress and pressure stress exist and their directions are not in the same direction though the bursting strength will not decrease.

  • 结果表明:光管成型加工成螺旋管后,虽然爆破强度不会下降,但其应力分布变得复杂,既存在拉应力又存在压应力,且方向也不一致。

  • 互联网摘选 2025-01-20 17:20:24

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