排序方式: 共有2条查询结果,搜索用时 15 毫秒
1
1.
J. Devaux J.B. Leblond J.M. Bergheau . SYSTUS International Bvd Vivier Merle Lyon Cedex France . LMM UMR CNRS/Universite Paris Place Jussieu Tour Paris Cedex France . LTDS UMR CNRS/ECLIENISE rue . 《上海交通大学学报(英文版)》2000,(1)
IntroductionItiswellknownthaphasetrapsformationsplayanimPortantroleontheresidualstressesandstrainsinducedbythermalprocessessuchasweldingandquenching.lnthispaPer,wefocusourattentiononthebehaviourofsteelsduringphasetransformations.AtheoreticalaPproachhasbeenachievedbyLeblondetal[1]andhasledtOamacroscopicmodelinthecaseofideal-plasticphases[2][3].Thenthemodelhasbeengeneralizedtotakestrainhardeningphenomenaintoaccount[4].ThetheoreticalaPproachhasbeenassessedandcompletedusingflniteelementsimulati… 相似文献
2.
R. Fortunier J.B. Leblond J.M Bergheau . ENSM-SE centre SMS yours Fauriel - St-Etienne cedex France . LMM UMR /CNRS/Universite Paris VI Tour case place Jussieu Paris cedex France . LTDS UMR CNRS/ECL 《上海交通大学学报(英文版)》2000,(1)
IntroductionThermochemicaltreatmentsarewidelyusedtoimProvethemechanicalprOPertiesofmetalliccomPonents.ForexamPle,inthecaseofsteel,hightemPeraturediffusionofcarbonand/ornitrogCnleadstoanincreaseofhardnessnearthesurface,aswellastolocalcompressiveresidualstfCsses.Bothcontributetoanincreaseofthelifetimeofthecomponent.Modellingdiffusioncanbeconsideredasrelativelystraightforward,sincethegoverningequationsarewellestablished.However,onemustaccountforthefactthatduringdiffusion,precipitationmayoccur… 相似文献
1