【摘要】 对新研制的低合金高强度抗Ｈ２Ｓ腐蚀钻材用钢种“ｐｕ－１”进行了可焊性能试验研究，结果表明：“ｐｕ－１”具有较好的可焊性能，在此基础上开发出抗Ｈ２Ｓ腐蚀结构钢种“ｐｕ－１”。更多还原

【Abstract】 The weldability of newly developed high strength low alloy steel grade“ pu-1” used for H 2S corrosion resistance drilling material was studied and testing results show-that it has better weldability and can be used as the H 2S corrosion resistant strucfural steel.更多还原