Hollow Rivet Failure Form thiab piav qhia txog kev ua tsis tiav.Daim ntawv ua tsis tiav: Fracture macro, microscopic kev tshawb nrhiav pom tau hais tias lub hollow rivet cracking yam ntxwv ntawm tib yam, qhov qaug zog cheeb tsam loj dua, thaj tsam ntawm qhov chaw txhaum tam sim no me me, thiab cov neeg kho tshuab quab yuam cuam tshuam tom qab tawg qhov sib txawv loj.
Kev tawg daim ntawv ntawm inductive discriminant tsis ua haujlwm Hollow rivet yog qaug zog tawg.Yog vim li cas tsis ua hauj lwm: Void Hollow rivet Fracture kev tshawb fawb qhia tau hais tias lub cracking Origin cheeb tsam tsis pom impurity tseem ceeb thiab lwm yam metallurgical shortcomings, metallographic npaj tsis pom txawv txawv, kub chim siab ntsia thawv ntaub ntawv lub zog yog qaug zog tshaj txias upsetting ntsia thawv hau, tab sis lub cracking tsis ua hauj lwm tshwm nyob rau hauv qhov txias pier kawg, yog li lub hollow rivet riveting cracking tsis ua hauj lwm yuav tsum tsis muaj cov ntaub ntawv raw.Lub hollow rivet puas muaj xws li ib tug loj thiab ib tug me me ob zoo kawg li qaug zog tawg cheeb tsam.Nyob rau hauv ib txwm muaj xwm txheej, hollow rivets feem ntau raug kev nyuaj siab shear thiab yuav tsum tsis txhob tawg los yog sab hauv.Los ntawm cov kab nrib pleb tshwm nyob rau hauv lub taub hau txias ntawm lub taub hau bearing, thiab muaj ib qho kev tsis sib haum xeeb ib puag ncig, hollow rivet rod cracking bearing kuj tseem muaj cov cim tseem ceeb, xws li Hollow Rivet ntsia hlau taub hau poob yuav tsum yog fretting hnav los ntawm qaug zog tawg.
Post lub sij hawm: Nov-26-2020