The excessive thinning at the corners of the workpiece is avoided through a reasonable bending process and then the fracture during IHPF is avoided.
通过合理的弯曲工艺，避免了角部过度减薄引起内高压成形过程中开裂。
The key technologies for manufacturing an engine cradle with IHPF are developed basically through the research and experiment of this engine cradle.
通过该零件研制，基本掌握用内高压成形制造副车架的关键技术。
IHPF is fit for manufacturing hollow components with changeable cross-section including typical structural components, hollow axle parts and special shape pipes.
内高压成形适合于制造空心变截面构件，给出了用内高压成形制造的典型结构件、空心轴类件和异形管件。
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