正在加载图片...
第11期 周青春等:高硅马氏体型热作模具钢回火转变的内耗研究 .1439. 0.00025 0.00025 S1峰 S2蜂 0.00020 口-500℃回火保温2h 0.00020H ×500℃回火保温4h 0.00015 ▲一500T回火保温6h 30.00015 0.00010叶 20.00n10F 0.00005 0.00005 300 400 500600700 800 300400500600700800 温度K 温度K 0.0025 SKK峰 0.0020 0.0015 三0.0010 0.0005 300 400500600700800 温度K 图5回火时间对钢试样内耗的影响 Fig 5 Effect of temperng time on ntemal friction in steel samples (4)随着回火温度的升高,S1峰、S2峰和SKK 所引起的内耗峰.物理学报,196420(1):69) 峰均逐渐降低,并且峰位也发生改变,这与SDH3钢 [5]Golovin IS NeuhauserH.Riviere A.etal Anelasticity of FeAl 的回火转变有关,随着回火保温时间的延长,S1 allbys rvisited Intemetallics 2004.12(2):125 [6]Ge TS Ma YL Intemal friction peaks associated with the stress- 峰、S2峰都是先升高后降低,峰位也是先向高温移 nduced diffusion of cadbon in low carbon alby martensite Acta 动、后向低温移动:而KK峰随着保温时间的延长 PhysSin1957.13(1):69 而降低,并向低温移动 (葛庭燧,马应良,碳在低碳合金马氏体中微扩散所引起的内 耗蜂.物理学报,1957.13(1):69) 参考文献 [7]Blythe H J K momtiller H.Seeger A.et al A review of the mag" [1]Microstnuchire Transfomation of Stcels Tnanskated by Yao Z K. netic relaxation and its application to the study of atom ic defects in Beijng China Machne Press 1980 a-iron and its diluted alboys Phys Status Solidi A 2000.181 (钢的组织转变译文集.姚忠凯译.北京:机械工业出版社,1980) (2):233 [2]Tong Q.Wu X C.Min N.Research on hotworking die steel [8]Khachaturyan A G.Theory ofStmucturalTransfomations n Solids SDH3 w ith high hotstrength J Imon Steel Res 2010.22(2):50 New York:John W iley Sons 1983 (佟倩,吴晓春,闵娜.高热强性热作模具钢SDH3的研究· [9]Golvn IS BlanterM S Pozdova T V,et al Effect of substib 钢铁研究学报,201Q22(2):50) tional onering on the catbon Snoek relaxation n FeAlC albys [3]Now ick A S Berry BS Anelastic Relaxation n Crystalline Solils Phys St hus SolidiA 1998 168(2):403-415 New York:Academn ic Press 1972 [10]Swartz JG Effects ofm icmostructure on the Snoek relaxation Ac- [4]Ma Y L GeTS Intemal friction peaks associated w ith the coher a Meta ll196917(12):1511 ency of the decomposition pmduets of high caton and bwcadbon [11]HasigutiR R.Igataa N.Tanaka K.Amplitde dependent inter martensite Acta Phys Sin 1964.20(1):69 nal friction of an akm inum single crystal Acta Metall 1965.13 (马应良,葛庭燧。高碳和低碳马氏体回火分解产物的共格性 (10):1083第 11期 周青春等: 高硅马氏体型热作模具钢回火转变的内耗研究 图 5 回火时间对钢试样内耗的影响 Fig.5 Effectoftemperingtimeoninternalfrictioninsteelsamples (4) 随着回火温度的升高‚S1峰、S2峰和 SKK 峰均逐渐降低‚并且峰位也发生改变‚这与 SDH3钢 的回火转变有关.随着回火保温时间的延长‚S1 峰、S2峰都是先升高后降低‚峰位也是先向高温移 动、后向低温移动;而 SKK峰随着保温时间的延长 而降低‚并向低温移动. 参 考 文 献 [1] MicrostructureTransformationofSteels.TranslatedbyYaoZK. Beijing:ChinaMachinePress‚1980 (钢的组织转变译文集.姚忠凯译.北京:机械工业出版社‚1980) [2] TongQ‚WuX C‚MinN.Researchonhot-workingdiesteel SDH3withhighhot-strength.JIronSteelRes‚2010‚22(2):50 (佟倩‚吴晓春‚闵娜.高热强性热作模具钢 SDH3的研究. 钢铁研究学报‚2010‚22(2):50) [3] NowickAS‚BerryBS.AnelasticRelaxationinCrystallineSolids. NewYork:AcademicPress‚1972 [4] MaYL‚GeTS.Internalfrictionpeaksassociatedwiththecoher- encyofthedecompositionproductsofhigh-carbonandlow-carbon martensite.ActaPhysSin‚1964‚20(1):69 (马应良‚葛庭燧.高碳和低碳马氏体回火分解产物的共格性 所引起的内耗峰.物理学报‚1964‚20(1):69) [5] GolovinIS‚NeuhäuserH‚RivièreA‚etal.AnelasticityofFe-Al alloys‚revisited.Intermetallics‚2004‚12(2):125 [6] GeTS‚MaYL.Internalfrictionpeaksassociatedwiththestress- induceddiffusionofcarboninlow-carbonalloymartensite.Acta PhysSin‚1957‚13(1):69 (葛庭燧‚马应良.碳在低碳合金马氏体中微扩散所引起的内 耗峰.物理学报‚1957‚13(1):69) [7] BlytheHJ‚KronmǘllerH‚SeegerA‚etal.Areviewofthemag- neticrelaxationanditsapplicationtothestudyofatomicdefectsin α-ironanditsdilutedalloys.PhysStatusSolidiA‚2000‚181 (2):233 [8] KhachaturyanAG.TheoryofStructuralTransformationsinSolids. NewYork:JohnWiley&Sons‚1983 [9] GolovinIS‚BlanterMS‚PozdovaTV‚etal.Effectofsubstitu- tionalorderingonthecarbonSnoekrelaxationinFe-Al-Calloys. PhysStatusSolidiA‚1998‚168(2):403-415 [10] SwartzJG.EffectsofmicrostructureontheSnoekrelaxation.Ac- taMetall‚1969‚17(12):1511 [11] HasigutiRR‚IgataaN‚TanakaK.Amplitudedependentinter- nalfrictionofanaluminumsinglecrystal.ActaMetall‚1965‚13 (10):1083 ·1439·
<<向上翻页
©2008-现在 cucdc.com 高等教育资讯网 版权所有