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。
An engine cradle prototype with full size was manufactured successfully by internal high pressure forming (IHPF) in a laboratory of Harbin Institute of Technology.
用内高压成形技术在国内首次成功地试制出全尺寸轿车副车架样件，经检测尺寸满足设计要求。
This paper presents the principle, advantages and typical application of internal high pressure forming (IHPF), sheet hydroforming, warm hydroforming and shell hydroforming.
介绍了内高压成形、板料液力成形、热态压力成形和壳体液力成形技术原理、优点和典型应用。
This paper presents the principle, advantages and typical application of internal high pressure forming (IHPF), sheet hydroforming, warm hydroforming and shell hydroforming.
介绍了内高压成形、板料液力成形、热态压力成形和壳体液力成形技术原理、优点和典型应用。
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