barrel vacuum filter

The Design & Improving of Cylinder & Packaging Auto-weave Machine;

圓筒包裝帶自動編織機的設計和改進

Development of special welding machine for inner surfacing welding of high-temperature cylinder;

高溫圓筒內壁堆焊焊接專機的研制

Check and Adjustment of the Stress of the Cylinder of Horizontal Vessels;

臥式容器圓筒應力的校核及調整

Research on the factors affecting impact force of thin-walled tubes;

薄壁圓筒碰撞承載力影響因素研究

The tangential residual stress of the external surface of the autofrettage tubes was measured by X rays.

對自增強圓筒進行X射線外表面切向殘余應力測量 ,在模型考慮材料反向屈服后的強化現象和鮑辛格效應影響的基礎上 ,給出了自緊圓筒強度的計算方法。

The cause occurred the burr in the external surface of spinning tube was analyzed.

通過對圓筒旋壓過程工件外表面出現有規律狀的毛刺產生的原因分析,提出了加工高精度的旋壓毛坯是旋壓高精度工件必要條件。