紡織鋼領(lǐng)化學(xué)鍍nip及nip碳纖維復(fù)合鍍工藝研究

1、重慶大學(xué)碩士學(xué)位論文紡織鋼領(lǐng)化學(xué)鍍NiP及NiP碳纖維復(fù)合鍍工藝研究姓名：田中青申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：材料科學(xué)與工程指導(dǎo)教師：周正20061001重慶大學(xué)碩士學(xué)位論文英文摘要ABSTRACTElectrolessplatingisametaldepositprocessonthemetalsurfacewherethemetallicionsalereducedbyredudngagentandtheselfcatalystofmat

2、rixmaterialsMechanismofelectrolessplatingprocessisredoxreactionwh盯ethereisaelectronstransferandnoelectricalsupplyintheprocessEleetrolesscompositeplatingisatechnologyofsufacetreatingbasedonelectrolessplatingprocessbyaddin

3、gcompoundparticleswithlli曲hardnessandwearresistantanceCompositedepositehavealladvantagesofnormaldepositeandcompoundparticlesThissurfacetreatingtechnologyhaswideapplicationinmechanicalindustryfields，electronicalindustryfi

4、elds，textileindustryfieldsandchemicalindustryfields111ctechnicalprocessandheattreatmentofelectrolessplatingofNiPandNiPCathonfiber(C0wasstudiedinthispaperTheobjectiveofthisresearchistoimprovewealresistanceofSpinringsbyele

5、ctrolessplatingofNi—PandNiP—CfandheattreatmentTheconcentrationofcomplexingagentreducingagentandstabilizerwereoptimizedbyorthogonaltestTheconcentrationofCfstabilizerandstirwerealsooptimizedbyorthogonaltestThesolutionstabi

6、lityoftwoprocessandtheirheattreatmentwerestudiedsystematicallyThesurfacemorphologyandstructureof(compound)platingWasstudiedbySEMandXRDneresultsshowthat：田圮lifespanofNiPsolutionisdeterminedbytheconcentrationandspeciesofcom

7、plexingagentandstabilizerandstirmethodplayakeyroleinelectrolessNi—P—CfcompositplatingTheasdepositmicrostructureofelectrolessNi—Pplatingisamorphousstate，andwillbetransformedtocrystallinestateafterheattreatmentwhilethehard

8、nessofplatingisimprovedThestructuralfeatureofelectrolesseompositplatingofNi—P—CfisacombinationofamorphousNi—PmatrixandCfembeddinginthematrixAtthistreatmentconditionthelowerhardnessofcompositeplat!ingisobtainedTheconnecti

9、onbetweenCfandNiPmatrixismechanicalbondingButtheamorphousNi—PmatrixwillbechangedtocrystallineafterceItainheattreatmentThecompositeplatingisstrengthenedbecauseintermetallicsNi3PareprecipitatedMeanwhile，theconnectionbetwee