corrosion造句
211. Factors influencing corrosion resistance of galvanized steel-wire in continuous plating process and measurements to be taken were described.
212. In this study, column experiments, including measurements of corrosion potential, were conducted to determine the effects of nitrate on trichloroethylene degradation by granular iron.
213. The results of the corrosion experiment of two periods for half a year and one year show the protection of alclad on LC4 aluminum alloy was different because of different water.
214. The result indicated that the optimum dispersant was FSJ-502, moreover, after adding the talc into the paint, the dryness, after-tack, hardness and corrosion resistance of the coating are improved.
215. The corrosion and corrosion causes of overhead air cooler of atmospheric distillation tower and protection measures were described.
216. The corrosion spot emergence marks the beginning of the part failure of the coating, and the corrosion spot increase and growth present the failure area enlargement.
217. The lead coating for the corrosion protection of the steel structure in the electric demister required higher investment and difficult process.
218. Well-known users in, e. g. : corrosion protection, quality control, automotive, car inspection, galvanising or anodising and wet and powder coating.
219. Improvement considering the features of highly sour crude and its corrosion properties is proposed.
220. ATMP can decrease scale formation and inhibit corrosion of metal equipment and pipeline.
221. The corrosion product was exa - mined by means of SEM, EMP and X - ray diffraction.
222. Based on the corrosion depth and pipe working life, the functional relationship between the pipe bend wear speed and conveying speed is proposed.
223. However, corrosion test results showed that carbonation increases corrosion rate of reinforcing steel.
224. The latter layer provides corrosion resistance by supporting the lubricant.
225. Corrosion resisting alloy tubes are often used abroad to solve the above problem, but much more costs are needed and it is difficult to apply such tubes in Jingbian Gas Field.
226. The results show: drill steel type "PU-1" has good H2S stress corrosion resistant and weldability, which can be used for structures with high economical profit and society significance.
227. A new method of the residual life prediction of buried pipeline was finally developed based on the corrosion rate model and limit size model of corrosion defects.
228. Based upon the control specifications and corrosion factors, measures for improving LPG quality were presented and were successful in application. This provided useful re...
229. It also points out that research and development of new types of corrosion resisting materials should be a development direction of coating corrosion prevention.
230. The corrosion appearing on water nozzle of hosepipe in rectifying device was analyzed, The principles and components of hydrogenating deoxidization device were introduced.
231. Cupric isooctoxylborate ( CuIOB ) was prepared paper . The oil - solubility, anti - oxidation stability and anti - corrosion ability were investigated.
232. Corrosion of steel bars in concrete port structures is a serous problem throughout the world.
233. Corrosion resistant 304 stainless steel body for long life field dependability.
234. Spray polyurea elastomer is a significant technology improvement in the coatings and finishing industry, it brings great driving force to the corrosion protection industry.
235. The check poppet assembly shall be guided via the use of a corrosion resistant plastic guide.
236. Whole material of this practical new type uses corrosion preventive stainless steel.
237. The open circuit potential, potentiodynamic scanning polarization and surface analysis methods were employed to investigate the effect of Cladosporium on the corrosion behaviors of A3 steel.
238. The efficiency of corrosion inhibition of film amine in hydrochloric acid has been investigated, and compared with a well known corrosion inhibitor— hexamethylenetetramine.
239. Reboiler is the common heat exchanger in the petrochemical industry and bundle leakage caused by corrosion during operation is the most popular failure.
240. Corrosion reason of the ladle lining of Panzhihua Iron and Steel Company was analyzed.
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