摘要
本文对ASME锅炉及压力容器规范中壳体许用不圆度规定、封头形状误差规定、待焊对接截面对准误差规定等逐一进行分析。
This paper specifically analyzes the philosophy of requirements of permissible out-of-roundness for shells, of shape tolerance for heads, and of alignment tolerance for sections at edges to be welded which are specified by ASME Boiler and Pressure Vessel Code.
出处
《化工设备与管道》
CAS
1997年第6期5-9,3,共6页
Process Equipment & Piping
关键词
不圆度
形状误差
对准误差
内压
外压
壳体
封头
out-of-roundness, shape tolerance, alignment tolerance, internal pressure, external pressure, shell, head