冷冻液化气体罐式集装箱应变强化设计
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摘要
奥氏体不锈钢材料具有良好的塑性,通过室温应变强化技术对奥氏体不锈钢容器进行超压处理,提高了奥氏体不锈钢容器的屈服强度,从而提高了许用应力。这样可以明显地减小材料的厚度,降低容器的自重,实现冷冻液化气体罐式集装箱的轻量化设计,达到了节能降耗的目的。
Austenitic stainless steel has good plasticity.Through normal temperature cold stretch technology,the austenitic stainless steel vessel is subjected to over pressure treatment,which improves the yield strength of austenitic stainless steel and improves the allowable stress.This can obviously reduce the thickness of the material and reduce the weight of the container,so as to realize the lightweight design of the refrigerated liquefied gas portable tank,and achieve the purpose of saving energy and reducing consumption.
Austenitic stainless steel has good plasticity.Through normal temperature cold stretch technology,the austenitic stainless steel vessel is subjected to over pressure treatment,which improves the yield strength of austenitic stainless steel and improves the allowable stress.This can obviously reduce the thickness of the material and reduce the weight of the container,so as to realize the lightweight design of the refrigerated liquefied gas portable tank,and achieve the purpose of saving energy and reducing consumption.
引文
[1]2015Ed.ASME Boiler and Pressure Vessel Code,ⅧDivision 1,Rules for Construction of Pressure Vessels[S].
[2]2016Ed.IMDG-International Maritime Dangerous Goods Code《国际海运危险货物规则》[S].
[3]ISO1496-3:1995&Amd 1—2006《液体、气体和干散货承压罐式集装箱技术条件与试验方法》[S].
[4]佚名.1972年集装箱海关公约及国际集装箱安全公约[M].1975.
[5]一九七二年集装箱关务公约[J].中华人民共和国国务院公报,1986(32).
[6]郑津洋,郭阿宾.奥氏体不锈钢深冷容器室温应变强化技术[J].压力容器,2010,27(9):16-21.
[2]2016Ed.IMDG-International Maritime Dangerous Goods Code《国际海运危险货物规则》[S].
[3]ISO1496-3:1995&Amd 1—2006《液体、气体和干散货承压罐式集装箱技术条件与试验方法》[S].
[4]佚名.1972年集装箱海关公约及国际集装箱安全公约[M].1975.
[5]一九七二年集装箱关务公约[J].中华人民共和国国务院公报,1986(32).
[6]郑津洋,郭阿宾.奥氏体不锈钢深冷容器室温应变强化技术[J].压力容器,2010,27(9):16-21.