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一、前言黄铜冷凝管(下称黄铜管)的应力腐蚀倾向很大,电厂对此较为重视,要求管子内应力很小,以确保使用时不产生腐蚀破裂。对于黄铜的应力腐蚀研究,多数是把铜材加工成环形或叉形来进行。而直接用黄铜
I. Introduction Brass condenser tube (hereinafter referred to as brass tube) tend to stress corrosion, the power plant attach more importance to this, the tube stress is very small, to ensure that the use of corrosion does not produce rupture. For the brass stress corrosion research, the majority is the processing of copper into a ring or fork shape to carry out. And direct use of brass