常温快速黄铜件着色应用工艺

(,213016):TG177:B:10052748X(2002)0420176202,,2,9598,,,,,[1],,(),,1,:222()22.1[1]:Na2S15g/LNaOH4050g/L3035s(),,,2.2[2]:BaS3.54g/L(NH4)2CO31.52g/L1min:2001202223,,2.3[3]:CuSO45H2O41g/L(NH4)2SO452g/LNaOH59g/L(NH4)2CO330g/L58min(:150g/L,350ml/L;:NaOH25g/L),,2.4[4]:CuSO45H2O30g/LNH4Cl20g/LKCl20g/LZnCl21g/LC2H4O2(36%)35ml/L38min2.51[2]:CuCO3100g/LNH3H2O250mg/L38min2[4]:H2AsO3125g/LCuSO45H2O62g/L,24h2.6[4]1:CuSO45H2O200210g/LNaCl5053g/L(NH4)2SO4200210g/LC4H6O65053g/L67123420024CORROSION&PROTECTIONVol.23No.4April2002,2:NH4Cl32g/LCu(NO3)23H2O32g/LCaCl232g/L38min33.1,,,,,,10,,,3.2,,,,,,3.3,,,Na2S2NaOH,Na2S,NaOH,,(),;NaOH,Na2S,,S2-,Na2S2Na++S2-,,Na2S15g/LNaOH4050g/L,,,3.4,,,,,,3.5,(1),[2](2),,3.6,10100L,,,,,,,,,,,,4(1),,,(2)[1],,,,,:[1],.[J]1,2000,71(1):6061.[2].(4)[J]1,2000,72(2):32.[3].[J]1,1992(2):21.[4],.[M]1:(2),1999:458460.771: