摘要
根据内螺纹异型管纵截面不直观参数来计算其横截面面积的理论计算方法，可大大减化生产中取样、刨标样、称重等多项程序，且与标样称重计算法所得数值相差不大。该计算方法切实可行。
The method for theoretic calculation of the cross-sectional area of the internalthread shaped tube on the basis of the tube's longitudinal-section non-oclar parameters can significantly simplify the operation procedures of sampling, machining of reference specimen and weighing, etc., while the calculation result is close to that of the reference specimen-weighing method. The said method is very practical.
出处
《钢管》
CAS
1998年第3期18-19,共2页
Steel Pipe
关键词
内螺纹异型管
横截面
面积计算
Internal-thread shaped tube, Longitudinal-section, Cross-section, Area calculation
