The results indicated that 00Cr18Nil4Mo2Cu2 and 1Cr18Ni9Ti had poor corrosion resisting property, however, 00Cr25Ni22Mo4.5Cu and TA2 had good corrosion resisting property and were ideal material in Chloromethane production system.

選用了目前耐還原性腐蝕介質(zhì)較好的幾種工業(yè)材料爱搞免费，模擬現(xiàn)場(chǎng)的生產(chǎn)條件

So, in order to settle the problem, a kind of process to acquire compare thick passivating film, high corrosion resisting WX-3TC trivalent chromium blue white desensitizer and its means were successful obtained. The white rust appears after 240h in salt spray test, thus the poor corrosion resistance of blue white passivating film can be settled.

為此亚洲天码中字一区日本，在增加藍(lán)白色鈍化膜的厚度方面進(jìn)行了努力欧美另内潮喷XXXX，終于研制成功了一種能獲得較厚一级黄啊啊啊啊网站、具有高耐蝕性鈍化膜的WX-3TC三價(jià)鉻藍(lán)白色鈍化劑及其鈍化工藝，鹽霧試驗(yàn)出現(xiàn)白銹的時(shí)間可達(dá)240h以上，從而解決了藍(lán)白色鈍化膜耐腐蝕性差的難題嗯好深啊用力哦啊视频。

Through in the practice feeling about divulgement, vibration and synthesis operational performance of the pump and life of the key components and the pedestal and intact operating horary inside contact in whole set, try to look for one kind of reasonable and economical corrosion resisting stainless steel material of the pedestal and pump body,in the hope prolonging ZA200-315A and HC200-250A type stainless steels acid resisting pump whole set operation life.

通過(guò)實(shí)踐摸索泵的泄漏中国三级黄色片18岁美女全体逼、振動(dòng)及泵綜合使用性能和關(guān)鍵部件的壽命、底座壽命與整機(jī)完好運(yùn)行時(shí)間的內(nèi)在聯(lián)系手机在线免费看黄色片网站，試圖尋找一種合理經(jīng)濟(jì)的耐腐蝕不銹鋼底座及泵身材質(zhì)超碰地址，以期延長(zhǎng)ZA200—315A型及HC200—250A型不銹鋼耐酸泵的整機(jī)運(yùn)行壽命。

Corrugate Steel：竹節(jié)鋼筋

Corrosion Resisting Steel 耐蝕鋼 | Corrugate Steel 竹節(jié)鋼筋 | Corrugated Roof Steel 瓦楞屋面鋼板; 波紋屋面鋼

cossette pump：甜菜絲泵

corrosion resisting pump ,,,,, 耐蝕泵; | cossette pump ,,,,, 甜菜絲泵; | cottage pump ,,,,, 手壓泵,手動(dòng)泵;

resisting medium：阻尼介質(zhì)

resisting corrosion 抗腐蝕性 | resisting medium 阻尼介質(zhì) | resisting moment 阻力矩