cold brittleness

基本解釋

In this paper, blind welding, cold shortness and hydrogen brittleness are mainly discussed as the major problems arising in underwater wet welding.
濕法焊接的主要問(wèn)題是“盲焊”、“冷脆”和“氫裂”，本文介紹了克服這些弊端的工藝和方法；
Many factors must be considered in the design of a large sized cryogenic atmospheric pressure ammonia warehouse. The material of liquid ammonia tanks must resist the cold brittleness at -33?
設(shè)計(jì)低溫常壓大型氨庫(kù)應(yīng)考慮諸多因素，液氨貯罐的材料必須具備抗- 33℃低溫冷脆性能，其設(shè)計(jì)過(guò)去大多是引進(jìn)的。