Txhua yam ntawm forging yuav cuam tshuam rau sab hauv zoo lossis zoo li zoo ntawm forging. Yog li ntawd, peb yuav tsum nruj me ntsis ua raws li cov txheej txheem forging kom tiav txhua tus txheej txheem thiab ua cov kev soj ntsuam zoo raws sijhawm. Forging yog cov txheej txheem kev tsim cov yas uas siv cov yas ntawm cov hlau los ua cov khoom siv dawb paug kom tau txais cov duab thiab cov qauv hauv qab qhov cuam tshuam los yog siab ntawm cov cuab yeej. Nws feem ntau muab faib ua plaub hom: dawb tuag forging, extrusion tuag forging, ib nrab tuag forging thiab isothermal tuag forging.
1. Dawb tuag forging
Feem ntau ntawm ob lub tiaj los yog kab noj hniav tsis muaj pwm. Cov cuab yeej forging muaj siab elasticity, luv luv lub voj voog thiab tus nqi qis. Txawm li cas los xij, kev siv zog ua haujlwm siab, kev ua haujlwm nyuaj, kev tsim khoom tsawg, thiab qhov zoo ntawm forgings tsis siab. Yog li ntawd, nws tsuas yog siv tau thaum tsis muaj cov kev cai tshwj xeeb rau kev ua haujlwm ntawm cov khoom thiab cov khoom me me.
2. Extrusion tuag forging
Muaj ob hom extrusion tuag forging, uas yog rau pem hauv ntej extrusion tuag forging thiab thim rov qab extrusion tuag forging. Extrusion tuag forging tuaj yeem tsim ntau yam hollow thiab khoom seem, thiab tuaj yeem tau txais forgings nrog qhov tseeb geometrical thiab denser nrog cov qauv.
3. Ib nrab tuag forging
Feem ntau rau forging loj monolithic forgings nyob rau hauv hydraulic siab uas twb muaj lawm. Ua ntej, cov forgings tau ua tiav hauv ntu, thiab tom qab ntawd ib feem yog ua tiav ib zaug, yog li lub tonnage ntawm cov khoom siv yuav tsum tau me me, uas yog qhov zoo rau kev txuag cov nqi tsim khoom. Feem ntau, txoj kev no tuaj yeem siv los ua cov forgings loj ntawm qhov nruab nrab-qhov loj me hydraulic presses.
4. Isothermal tuag forging
Ua ntej forging, tus tuag yog rhuab mus rau qhov kub forging ntawm qhov khoob, thiab ntawm lub hauv paus no, cov khoom siv titanium alloy yog ua tiav thiab deformed. Nws yuav tsum raug sau tseg tias qhov kub thiab txias ntawm qhov tuag thiab qhov khoob yuav tsum tau ua kom zoo ib yam thoob plaws hauv cov txheej txheem forging, kom lub deformation loj tuaj yeem tau txais nyob rau hauv qhov kev txiav txim ntawm me me deformation quab yuam.
