U-notch

Based on structure analysis of metal bellows,load bearing capacity and displacement compensation capacity of Ω-shaped bellows and U-shaped bellows were compared.

在對閥門用金屬波紋管有限元結構分析的基礎上,比較了Ω形和U形金屬波紋管承載和變形補償能力。

Study on spring back of U-shaped bending of aluminum alloy sheet;

鋁合金板材U形彎曲回彈研究

Effect of blankholder pressure on the spring-back in U-shaped bending of sheet material;

壓邊力對板料U形彎曲回彈的影響

The influence of process parameters on shape of product and forming load of U-bending;

U形彎曲工藝參數對制件形狀和成形載荷的影響

Experimental Study the Rebound of Wide Sheet U-bending without Edge Pressure;

無邊壓力時寬板U形彎曲的回彈實驗研究

Bye the instance of the U-bending,this paper analyses how the construction of the bending die will impact the surface finish of the bending part,proposes some construction of the U-bending die for improving the surface finish of the bending part.

以U形彎曲為例,分析了彎曲模結構對彎曲件表面質量的影響,提出了提高工件表面質量的幾種彎曲模結構方案,并著重介紹了其設計要點。

The corrosion behavior of API X52 steel in H_2S/CO_2 saturated NaCl solution was investigated by means of weight loss test , electrochemical measures, U-bent and surface analysis techniques, such as SEM, EDS and XRD.

通過失重法、電化學方法、U形環實驗和表面分析(SEM、EDS、XRD)技術對API X52鋼在H_2S/CO_2飽和的NaCl溶液中的腐蝕行為進行了研究。

In this paper, the structure features and home-made solution scheme of U tube bundle in imported condenser for the products resulted from evaporator were described in detail.

詳細論述了進口設備蒸發器生成物冷凝器內的U形管束結構特點,以及國產化解決方案。