Cov nyhuv ntawm forging deformation ntawm hnav thiab cuam tshuam cov khoom ntawm steel tshuab kho tshuab tuaj
Txij li 21st caug xyoo, kuv lub teb chaws kev Felting thev naus laus zis tau tsim sai, thiab ua tau zoo thiab ua tau zoo ntawm cov neeg kho tshuab cov hniav tau txuas ntxiv. Txawm li cas los xij, muaj ob peb ob peb ob peb kev tshawb fawb ntawm cov cawv ntawm kev forging txheej txheem ntawm kev hnav thiab kev cuam tshuam kev ua haujlwm ntawm cov tshuab ua haujlwm. Vim li no, cov txheej txheem Forging sib txawv tau siv los ntaus cov khoom siv rau kev zam thiab ua kom cov txheej txheem ntawm cov txheej txheem ntawm cov neeg kho tshuab hniav riam.
Cov kev tshawb fawb pom tias:
(1) Thaum pib nyeem ntawv thaum pib yog 1130 C, qhov kev cuam tshuam ntawm cov khoom siv hluav taws xob ua ntej thiab tom qab ntawd kev ua haujlwm tsis zoo thiab tom qab ntawd ua tiav ua ntej nce thiab tom qab ntawd poob qis.
(2) piv nrog qhov deformation ntawm 5%, chav chav ntsuas qhov ntim ntawm cov hlau tshuab hniav tau txo nrog 7%, 9%, 13% thiab 15% deformation, ntsig txog. Thaum qhov kev zam txim yog 13%, cov hnav ntim ntawm cov hlau kho tshuab hniav yog qhov me tshaj plaws thiab cov hnav tsis kam yog qhov zoo tshaj plaws.
(3) Compared with the deformation of 5%, the forging process of 7%, 9%, 11%, 13% and 15% deformation increases the impact absorption energy of the steel mechanical blade at room temperature by 9%, 15%, 21%, 34% and 26% respectively. Thaum qhov kev zam kev deformation yog 13%, qhov cuam tshuam nqus lub zog ntawm cov hlau tshuab hniav yog qhov loj tshaj plaws thiab qhov kev ua tau zoo tshaj plaws yog qhov zoo tshaj plaws.
(4) Los ntawm qhov kev pom ntawm kev txhim kho kev hnav thiab kev cuam tshuam kev ua haujlwm ntawm cov hlau tshuab hniav. Cov txheej txheem Forging tsis zoo ntawm cov hlau tshuab cov hniav yuav tsum tau ua kom zoo tshaj plaws nrog kev cia siab deformation ntawm 13%.
