corrosion造句
151. Hexavalent chromium as an anti - corrosion of the carbon steel cooling system in absorption refrigerators.
152. Its features are high density, high strength, high corrosion resistance, high thermal resistance and volume stability.
153. The economic loss caused by groove corrosion in oil - water pipelines was tremendous.
154. The facilities corrosion problems in the petrochemical enterprises not only make the cost of replacing and maintaining facilities increased, but also threaten safe operation of thingamy severely.
155. Quadratic polynomial curve-fit was used to build the non-linear relationship among the total corrosion volume, pitting number, diameter-depth ratio and shape factor and the max pitting depth.
156. QUEEN cookware is made of the finest 18:8 stainless steel and is both durable and corrosion - resistant.
157. The corrosivities of acidic crude oil before and after deacidification were investigated on the high - temperature dynamic corrosion evaluation equipment.
158. In high different pressure process condition, if the valve type selected were not correct, erosion and corrosion would occur in the trim, especially in steam systems and water spraying systems.
159. High strength and die-cast aluminium casing, printing static and thermoplastic external surface which is corrosion resistant, shock resistant, hard and durable.
160. And SPA - H steel is a perfect shipboard container's material for its excellent anti - atmospheric and - seawater corrosion attribute.
161. This paper introduces the synthesis and the corrosion inhibitory property of methylpentynol (MP).
162. Kraft laminated paper bags have nigh strength, proof against corrosion, water, moisture, ultraviolet, electrostatic, no poison and smell, ideal for pulverous and granular materials.
163. Open-circuit potential method, DC polarization method and AC impedance were applied to measure rebar corrosion.
164. Air-inlet grille: is made by adopting corrosion resistance PVC, and the double channel design can prevent and reduce a part of the algae forming within the machine set.
165. Stress corrosion in flash welding butt joint of steel bar HRB400 is studied.
166. Black TiN coating was prepared by multi arc ion plating technology, and wear resistance, corrosion resistance, heat proof property and absorption property of solar spectrum were also discussed.
167. In the passivation region, the diffusion process of sulfide in the surficial layer is the rate-determining step of corrosion.
168. A polysulfide rubber modified epoxy water-proof and corrosion protective coating has been developed, which is used for water-proofing and corrosion protection of metals and concrete.
169. Moreover, this room-temperature self-crosslinkable TF elastomeric coating has a better advantage in bridging crake and corrosion resistance, and its comprehensive property is superior.
170. The corrosion rate of carbon steel in the prefilming solution was monitored by an on line measurement system consisting of a coulostatic pertubation meter and a micro computer.
171. It was found that Ce may improve the anodic corrosion properties of the alloy, but La and misch metal may make its properties worse.
172. DYJ-1 mixing type inhibitor presents an excellent corrosion inhibition efficency to chlorethylene convertor.
173. The result showed that by using chemical cleaning media to prevent autoignition of ferrous sulfide, the effect is obviously good with no corrosion, no pollution, and simple an.
174. Plastic machinery, plastic granulator, chemical machinery, glass anti - corrosion of steel products, various loader.
175. The performances of the corrosion inhibitor were studied by ferrous powder method and dynamic weight-loss method.
176. A systematic exposition of the durability of concrete is made, i. e. carbonizationizatio n, corrosion of reinforcing bar, freeze-thaw and alkali-aggregate reaction.
177. Composite alloy coatings of intermetallic compound dispersed and distributed in amorphous alloypossess excellent corrosion resistance and abrasion performance.
178. But a lot of researches showed that Ni-Cr alloys exhibit low resistance to corrosion, which led to release of metal ions, hyperplastic gingivitis, gray line and hypersusceptibility.
179. This machine has the advantages of clear display, high precision, good performance, safe and reliable, easy operation. It is applied for testing corrosion resistance performance of material widely.
180. The stress corrosion cracking(SCC) behavior of API-X70 steel was investigated in a near-neutral pH solution by fluctuant slow strain rate test(F-SSRT).
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