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292Vol.29No.2 20094JournalofChineseSocietyforCorrosionandProtectionApr.2009 (430074) Æ :API–RP38SRB Æ ∼ ÆSRBSRB408060 ∼℄Æ pH6.07.6pH7.060  2.6EDS  FeSxSRBEIS SRB Æ: −−− :O646:A:10054537(2009)02009306 ± 1601 24hSRB 1mLAPI–RP38 Æ Æ 4.0mL Æ SRB · 1.0gC0.1gMgSO47H2O0.2gK2HPO4 Æ ℄ 0.01gNaCl10.0g1000mLNaOH Æ pH7.220min Æ H2SFeS Ʊ [1] 0.2g60 Æ 1SRBHITACHIH–8100 TEMpH Æ SRB  pHDZ–01 [4] SRB Æ Q235 ∼Æ∼ SRB556025mass%C0.17,Si0.22,Mn0.66,P0.010,S ×× [2] 400.026,Fe37.12mm21.35mm Æ Æ SRBSRB2.90mm ÆÆ 60SRB20minQ235 Æ  110600mL ± [3] Æ SRB60114d 2min24h 2 Quanta200 Æ Æ SEM (EIS) ± :2007-11-05CHI660C601 ℄ :(2006)