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(duì)閥門用金屬波紋管有限元結(jié)構(gòu)分析的基礎(chǔ)上,比較了Ω形和U形金屬波紋管承載和變形補(bǔ)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(duì)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(shù)對(duì)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(wú)邊壓力時(shí)寬板U形彎曲的回彈實(shí)驗(yàn)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(jié)構(gòu)對(duì)彎曲件表面質(zhì)量的影響,提出了提高工件表面質(zhì)量的幾種彎曲模結(jié)構(gòu)方案,并著重介紹了其設(shè)計(jì)要點(diǎn)。

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(guò)失重法、電化學(xué)方法、U形環(huán)實(shí)驗(yàn)和表面分析(SEM、EDS、XRD)技術(shù)對(duì)API X52鋼在H_2S/CO_2飽和的NaCl溶液中的腐蝕行為進(jìn)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(xì)論述了進(jìn)口設(shè)備蒸發(fā)器生成物冷凝器內(nèi)的U形管束結(jié)構(gòu)特點(diǎn),以及國(guó)產(chǎn)化解決方案。