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焊接的可靠性保证是焊接质量保证体系中的一个重要组成部分。所谓焊接的可靠性是指在规定的时间内和规定的条件下,焊接产品完成其正常功能的性质。在锅炉压力容器的检验中,如何注意运用统计的方法来对其焊接可靠性进行定量分析,从而保证对锅炉压力容器的焊接失效与否作出准确无误的判断,这是焊接检验管理和技术工作的一个研究课题。一、焊接可靠性分析(一)影响焊接可靠性的因素影响焊接可靠性的因素一般可以分为直接影响因素和间接影响因素。通常直接影响
Welding reliability assurance is an important part of the welding quality assurance system. The so-called reliability of welding refers to the provisions of the time and under the conditions specified, the welding products to complete its normal function of the nature. In the test of the boiler pressure vessel, how to pay attention to the use of statistical methods to quantitatively analyze the reliability of its welding, so as to ensure that the boiler pressure vessel welding failure or not to make accurate judgments, which is welding inspection management and technical work A research topic First, the welding reliability analysis (a) of the factors that affect the reliability of the welding The factors that affect the reliability of the welding can generally be divided into direct and indirect impact factors. Often it has a direct impact