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压力容器应用范围很广,工作条件包括高温、低温、高压、腐蚀介质作用以及中子辐射等等。故要满足上述这些条件,对材料也就有不同的要求。下面将从压力容器安全的角度出发,来阐述压力容器用钢的特点和基本要求。 一、压力容器用钢的基本 要求 (一)化学成份 首先,只有低碳钢才能作为压力容器用钢,一般要控制含碳量≤0.24％。对于压力容器用钢来说,除了要求强度指标外,更为
Pressure vessels range of applications, working conditions include high temperature, low temperature, high pressure, corrosive media and neutron radiation and so on. Therefore, to meet the above conditions, the material also has different requirements. The following will be from the pressure vessel safety point of view to explain the characteristics and basic requirements of pressure vessel steel. First, the basic requirements of pressure vessel steel (A) chemical composition First of all, only low-carbon steel can be used as pressure vessel steel, the general control of carbon content ≤ 0.24%. For pressure vessel steel, in addition to the required strength index, but also more