The file hard (60rc) high strength aluminum alloy tube provides a smooth corrosion free sealing surface and excellent abrasion resistance.
文件的硬(60rc)高强度铝合金管提供了一个平稳无腐蚀密封面和良好的耐磨性。
The micromorphic change of free surface and property of corrosion resistance were observed after austenitic stainless steel was treated by plastic deformation.
对无镍奥氏体不锈钢经塑性变形后自由表面微观形态变化以及对耐腐蚀性能的影响进行了观察分析。
The test results showed this material had proper hardness, free of ridging defect on the surface, and had a stronger corrosion resistance to chloride than that of SUS430 steel.
试制结果显示该材料的硬度适中、抗皱性好并且抗氯化物腐蚀能力比SUS430钢强。
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