The use of acid-base and humid environment on the corrosion of metal plating layer to test the corrosion resistance.

利用酸堿和濕熱環(huán)境對金屬的腐蝕性來測試電鍍層的抗腐蝕能力欧美嗷嗷叫。

After serious corrosion for main axis of naval vessel in sea water, the corrosion region of the main axis was restored by using adhesively bonding technology and domestic high strength metallic healant.

艦艇大軸在海水中嚴(yán)重腐蝕后操射网站，采用粘接技術(shù)欧美午夜天堂，選用國產(chǎn)高強(qiáng)度金屬修補(bǔ)劑00pao免费在线视频，對大軸局部腐蝕部位進(jìn)行修理影音资源在线观看，對提高大軸使用壽命清风阁免费视频网站A片，防止大軸再腐蝕起到有效作用。

Corrosion of stainless steel on the surface that is fully shielded from air such that the passive film cannot be created to resist the corrosion.

不銹鋼的表面發(fā)生的與空氣完全隔離的腐蝕女女同免费播放毛片视频，因此保護(hù)膜無法生成來阻止腐蝕的發(fā)生日韩在线观看免费视频在线观看。

To solve the problem of scaling and corrosion of oil wells , HS-1 corrosion inhibitor was developed by synthesizing organic acid, organic amine and corresponding auxiliary materials.

為解決油井由于腐蝕結(jié)垢嚴(yán)重影響油田正常生產(chǎn)問題，采用有機(jī)酸和有機(jī)胺及助劑合成了HS-1油井緩蝕劑欧美二级，同時與陰離子及兩性離子表面活性劑等多種助劑復(fù)配欧美人永久手机在线A片，研制出了HZ系列緩蝕阻垢劑。

Superior corrosion resistance, no corrosion in acids日韩丝袜在线精品视频在线、alkali and aqua regia.

具有優(yōu)異的耐蝕性国产精品久久久久精品A级水多多，各種酸、堿甚至王水都很難侵蝕它91看电影亚洲精品。

Potentiodynamic polarization and electrochemical impedance spectroscopy techniques were applied to investigate the corrosion behavior of LY12CZ in 3% NaCl aqueous solution. The effects of stress to anodic polarization behavior, free corrosion potential, breakdown potential, polarization resistance and double-layer capacitance of LY12CZ were summarized.

利用動電位極化和電化學(xué)阻抗譜技術(shù)對應(yīng)力加載下的LY12CZ鋁合金在3% NaCl水溶液中的腐蝕行為進(jìn)行了研究欧洲免费视频区，考察了應(yīng)力作用對LY12CZ在3% NaCl水溶液中的陽極極化行為、自腐蝕電位和破裂電位以及極化電阻和雙電層電容大小的影響在线一区免费不卡。

By analysis for form and growing of metal pitting corrosion, film breaking arouses pitting corrosion with stress producing.

通過對金屬點(diǎn)蝕形成及發(fā)展過程的分析表明强奸美女视频网站，點(diǎn)蝕是由膜破裂引起的，而伴隨膜破裂過程必然會產(chǎn)生應(yīng)力波一聲發(fā)射欧美性爱资源网。

The microstructure of ZL102 alloy was observed after annealing at different temperature by metallography microscope. The rule of hardness changing along with annealing temperature was obtained, the corrosion resistance was compared by all soaks, the corrosion appearance was observed.

中文摘要：利用金相顯微鏡觀察經(jīng)不同溫度退火處理的ZL102合金的顯微組織www.射，通過測量硬度得出其隨退火溫度的變化規(guī)律；并通過全浸腐蝕試驗(yàn)比較其耐腐蝕性欧美最猛性XXXXX69，觀察其在不同溫度下的腐蝕形貌国产黃色在线观看。

The results showed that there are higher grey ralational grade and canonical correlation coefficient between the grey distribution of metallic samples and uniform corrosion lost-weight, localized corrosion depth.

使用灰色關(guān)聯(lián)及典型相關(guān)技術(shù)分析了試片掃描灰度值與實(shí)海平均腐蝕失重、局部腐蝕深度的關(guān)系。

Sees only the twinkling of an eye time, suffers the corrosion to change the yellow left hand outer space glove, the sudden color changes gradually black, the surface starts the crack to carbonize, this time Huang Qu senior official yellow Jinlong already obviously felt, the left hand points to the end to start to give off heat; This kind of corrosive steam has finally revealed the ominous ruthless unusual truth about the matter, this sudden gradation lets the human be virtually impossible to guard against, is following the strong corrosion permeability, before long on perish entire outer space glove outer layer and fast thorough in, Huang Qu senior official yellow Jinlong had a premonition the situation is not wonderful, wants to return to the planetoid control center immediately, in order to takes off the outer space glove under the artificial environment which this only bad luck passes goes against, because in on this high speed movement planetoid, the surface temperature may melt the steel and iron, once casts off the outer space glove, the flesh and blood constitution manpower can instantaneous burn, and can threaten human's entire life immediately!

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