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常用保护套材料及其特性304型不锈钢: 在氧化条件下使用温度可达900℃。在广泛的环境中一般具有良好的抗氧化性和耐腐蚀性。在430～540℃温度范围内易产生碳化物沉淀,降低耐腐蚀性。在-185～790℃温度范围内机械性能良好。主要用于化工、食品、塑料、石油工业。通常用作标准保护套材料。310型不锈钢: 在氧化条件下使用温度可达1150℃。主要用于工作温度达980℃的电站锅炉管。316型不锈钢:
Commonly used protective sleeve material and its characteristics 304 stainless steel: the use of temperature in the oxidation conditions up to 900 ℃. In a wide range of environments generally have good oxidation resistance and corrosion resistance. In the 430 ~ 540 ℃ temperature range is easy to produce carbide precipitation, reduce corrosion resistance. In the -185 ~ 790 ℃ temperature range of good mechanical properties. Mainly used in chemical, food, plastics, petroleum industry. Often used as a standard case material. 310 stainless steel: the use of oxidation conditions up to 1150 ℃. Mainly used for power plant boiler tube temperature up to 980 ℃. 316 stainless steel: