您要查找的是不是：
- The experimental results show that as followings: n The MnS is the initiation pitting point of grooving corrosion of ERW pipes. 研究結果表明： 1) ERW鋼管中的MnS作為溝狀腐蝕的點(diǎn)蝕發(fā)生源點(diǎn)，焊縫相對于母材基體呈現陽(yáng)極特性而在介質(zhì)中形成電偶腐蝕，最終導致焊縫部位產(chǎn)生選擇性溝狀腐蝕。
- SCE) is applied to investigate the grooving corrosion sensitivity of J55 steel oil well casing in electric resistance welding(ERW) zone. 應用控電位的電化學(xué)極化試驗,測定了J55鋼高頻直縫電阻焊(ERW)油井套管焊接區的溝槽腐蝕敏感性。
- Abstract : An anodic dissolution at potential of -550mV(vs.SCE) is applied to investigate the grooving corrosion sensitivity of J55 steel oil well casing in electric resistance welding (ERW) zone. 摘要 ： 應用控電位的電化學(xué)極化試驗，測定了J55鋼高頻直縫電阻焊（ERW）油井套管焊接區的溝槽腐蝕敏感性。
- Keywords microstructure;heat-treatment;grooving corrosion;electric resistance welded pipe; 顯微組織;熱處理;溝槽腐蝕;電阻焊管;
- Clean off any corrosion before applying the paint. 先除去所有的銹跡再上油漆。
- The corrosion inhibition rate of the product was determined by the comprison between static and dynamic experiment on corro... 試驗結果表明產(chǎn)品羧基含量較高,阻垢效果良好。
- It is very important to analyze relationship of bolt corrosion extent and shotcrete strength,cover thick,bolt diameter and corro... 這里考慮了環(huán)境碳化，相對濕度和水膜對氧化的吸收能力的影響，最后討論了錨桿銹蝕量與各影響因素的關(guān)系。
- DRFLORIANF,FEDRIZZIL,BONORAPL.Influence of water uptake on corrosion protection properties of fluoropolymer coatings[J].Br Corros J,1997(32):145. 徐永祥;嚴川偉;丁杰;等.;紫外光對涂層的老化作用[J]
- Some substances resist corrosion by air or water. 有些物質(zhì)可以抗空氣或水的腐蝕。
- This process produces corrosion of metals. 這一過(guò)程造成金屬的腐蝕。
- Good resistance to water and corrosion. 良好的耐水性和防腐性。
- A hammer used by a blacksmith for grooving or spreading iron. 套柄鐵錘鐵匠用于壓槽或輾鐵的鐵錘
- Stainless steel Baffle - resists corrosion. 不銹鋼隔板-耐腐蝕。
- A stable, corrosion - resistant zirconium alloy. 鋯合金一種穩定而防腐蝕的鋯合金
- NEW YORK (August 30, 2005) - Reebok is grooving to a British beat. 紐約（8月30日，2005）--銳步正在契合英倫的節拍。
- Dental metallic materials - Corrosion test methods. 牙科用金屬材料?？垢g試驗方法。
- It can be used for cutting ceramics, grooving and beveling. 該切機具備切割、切槽、倒角等功能。
- Reduced distribution line fouling and corrosion. 減少管內污垢和腐蝕。
- Wear and tear or corrosion of the ship. 船舶自然磨損或者銹蝕。
- Development of Copper and Copper Alloy Corrosion. 銅及緩蝕劑的發(fā)展。
