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1、本科生畢業(yè)論文(申請學(xué)士學(xué)位)(申請學(xué)士學(xué)位)論文題目鹽酸體系硫脲復(fù)配對不銹鋼的緩蝕作用作者姓名所學(xué)專業(yè)名稱應(yīng)用化學(xué)指導(dǎo)教師09年5月30日滁州學(xué)院本科畢業(yè)論文3鹽酸體系硫脲復(fù)配對不銹鋼的緩蝕作用摘要:采用失重法測定不同的復(fù)配緩蝕劑在鹽酸體系中,濃度和溫度改變對不銹鋼的緩釋作用;主要復(fù)配緩蝕劑是以硫脲,N甲基吡咯烷酮和六亞甲基四胺,另一組是硫脲,烏洛托品和氯化鐵,還有商品L826復(fù)配緩蝕劑;經(jīng)研究表明:三組復(fù)配緩蝕劑在鹽酸體系中,隨著溫
2、度和酸的濃度的提高緩釋效果降低;只要我們控制好溫度和鹽酸濃度,優(yōu)先的三對復(fù)配緩蝕劑能夠很好的用于鹽酸體系實(shí)際清洗不銹鋼材料。關(guān)鍵詞:緩釋劑;不銹鋼;鹽酸;硫脲;失重法ThioureaHClcomplexpairofstainlesssteelcrosioninhibitionAbstractAbstract:Abstract:Determinationofweightlossmixtureofdifferentcrosioninhibi
3、tinhydrochlicacidsystemtheconcentrationtemperaturechangeinthereleaseoftheroleofstainlesssteelmajinhibitcompoundisthioureaNmethylpyrrolidonehexamethylenetetraminetheothergroupisthioureaUrotropineferricchlideaswellascommod
4、itiescompoundL826inhibitbythestudy:threegroupsofcompoundcrosioninhibitinhydrochlicacidsystemwiththetemperatureincreasetheconcentrationofacidtoreducetheeffectofsustainedreleaseaslongaswecontrolthetemperatureconcentrationo
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