selective corrosion
英 [sɪˈlektɪv kəˈrəʊʒn]
美 [sɪˈlektɪv kəˈroʊʒn]
网络 选择性腐蚀; 选择腐蚀
双语例句
- By adding trace boron into aluminium brass with or without arsenic, the resistance of the brass against this type of selective corrosion could be remarkably improved.
结果表明，在铝黄铜中加入微量硼，能提高合金抵抗这类选择性腐蚀的能力； - Selective Corrosion of Carbon Steel in the Early Stage in Saline Lake Brine in West China
碳钢在西部盐湖卤水中初期的选择性腐蚀研究 - The role of boron in inhibiting dezincification of aluminium brass was investigated by ICP, XRD, EMPA and PAT methods. By adding trace boron into aluminium brass with or without arsenic, the resistance of the brass against this type of selective corrosion could be remarkably improved.
采用ICP，XRD，EMPA，PAT等方法研究了加硼对铝黄铜脱锌行为的影响和机理。 - The fast corrosion in the beginning of corrosion was due to the selective oxidation of Al, and the slower corrosion rate at the latter stage of corrosion was owing to the formation of protective inner layer of titanium oxides.
铝的选择氧化导致了Ti3Al腐蚀初期快速腐蚀，而腐蚀后期腐蚀速率较慢是由于钛的氧化物构成的内层具有较好的保护性。 - The corrosion mechanism of boride layer in molten Zn, Al, Zn-Al alloy is homogeneous dissolution. The selective corrosion does not occurred for boride layer.
硼化物在液态Zn、Al和ZnAl液中的腐蚀是硼化物的均匀溶解过程，没有出现择优腐蚀。 - The material of pipeline steel produced local plastic deformation under action of stress and would cause selective local corrosion, therefore the area became a sensitive part of high pH stress corrosion cracking.
管道钢材料在应力作用下，发生局部塑性变形，可造成选择性局部腐蚀，成为发生高pH应力腐蚀开裂的敏感部位。 - To add Cu 、 Ni 、 Mo elements to base metal and weld metal is effective to welding zone selective corrosion.
在母材和焊缝中添加Cu、Ni、Mo元素对焊接区耐选择性腐蚀是有效果的。 - The Development of Selective Corrosion of UOE Pipe
耐选择性腐蚀的UOE钢管的开发 - Selective corrosion and selective growth of GaAs crystals
GaAs的择优腐蚀和择优生长 - The study showed that, selective corrosion of iron occurred on the cast iron in the solution in the first 34 h, with some white wreath-shaped Fe ( OH)_ 2 depositing on the surface and dispersed Fe ( OH)_2 depositing inside the wreath.
结果表明，在最初的34h内，铸铁发生铁的选择性腐蚀，在试样表面留下许多白色圈状的Fe（OH）2沉淀，圈内则是分散状的Fe（OH）2； - First studied the etching solution for heterogeneous materials, GaAs/ AlGaAs selective corrosion characteristics, is particularly concerned about the high-Al oxide layer occurring at the component to be a serious internal corrosion ( call "coattail").
首先研究了腐蚀液对异质材料GaAs/AlGaAs的选择性腐蚀特点，尤其关注了高Al组分待氧化层处出现的严重内蚀现象（称之为燕尾结构）。