Yuav ua li cas tiv thaiv titanium alloy forging tawg?
Titanium kev sib xyaw ua ke yog cov khoom siv feem ntau koom nrog hauv ntau lub lag luam vim lawv lub zog siab, tsis tshua muaj tuab thiab muaj kev cuam tshuam zoo heev. Yuav ua li cas nws yuav, thaum lub sij hawm fashioning system, tawg nquag tsim, ua rau muaj teeb meem loj rau cov neeg tsim khoom. Titanium fashioning breaking feem ntau yuav raug muab cais ua ntau hom, nrog rau cov radiator hom muaj lawv tus kheej tej yam. Hauv qab no peb yuav ua ib qho gander ntawm kev so uas tuaj yeem tshwm sim thaum lub sij hawm titanium composite tsim thiab yuav ua li cas rau lawv. Los txog tom ntej no yog ob peb hom kev tawg uas yuav ua rau titanium puas tsim khoom thiab hais txog cov tswv yim tawm tsam:
Kev faib tawm thiab ua rau ntawm titanium alloy forging cracking Xaus lub ntsej muag tawg, folding cracking, tearing, internal cracking, longitudinal cracking, nto cracking, thiab brittle cracking yog thawj hom ntawm titanium alloy forging cracking. Qhov tshwm sim ntawm kev tawg ntawm lub ntsej muag kawg ntawm titanium alloy forgings yog hu ua qhov kawg ntsej muag tawg. Qhov kev ua txhaum cai no tshwm sim nyob rau hauv cov cheeb tsam uas muaj kev ceeb toom ntau dua thaum lub sijhawm tsim khoom. Collapsing breaking alludes rau peculiarity ntawm kev tawg nyob rau hauv lub collapsing feem ntawm titanium composite forgings. Cov khoom siv heterogeneity feem ntau ua rau qhov tawg no. Tear alludes rau qhov kev tshwm sim ntawm longitudinal so nyob rau hauv lub malleable cheeb tsam ntawm titanium amalgam forgings. Qhov kev tawg no feem ntau yog coj los ntawm kev ua kom pom tseeb thaum lub sijhawm txuas ntxiv. Sab hauv tawg alludes rau lub peculiarity ntawm tawg nyob rau hauv titanium ua ke forgings. Qhov kev tawg no feem ntau yog tshwm sim los ntawm surrenders nyob rau hauv cov khoom los yog tsis tsim nyog tus nqi cua txias. Longitudinal breaking alludes rau kev tawg nyob rau hauv lub longitudinal taub hau ntawm titanium ua ke forgings. Qhov tshwm sim feem ntau ntawm qhov tawg no yog kev ntxhov siab uas dhau ntawm cov khoom txwv ntawm lub zog. Nto tawg thiab tawg tsis yooj yim allude rau kev tawg ntawm tag nrho cov nto ntawm titanium composite forgings. T
nws tawg yog ib txwm coj los ntawm outlandish hluavtaws sythesis ntawm cov khoom los yog teeb meem thaum lub sij hawm siv txoj kev kho mob.
Lub hom phiaj tseem ceeb tom qab tawg ntawm titanium compound manufacturing yog raws li hauv qab no:
Tshaj tag nrho lwm yam, titanium tebchaw muaj kev paub sov siab thiab xav kom sov so. Qhov thib ob, kev tawg kuj tuaj yeem tshwm sim los ntawm kev ntxhov siab, qhov kub thiab txias, thiab deformation kub thaum lub sij hawm forging txheej txheem. Tsis tas li ntawd, cov khoom siv tsis zoo, qhov tsis zoo ntawm qhov cua txias thiab qhov kev xaiv tsis tsim nyog ntawm kev tsim cov ciam teb kuj yog vim li cas rau kev tawg. Ib yam li ntawd, cov khoom siv tsis zoo ntawm titanium amalgams lossis teeb meem thaum kho cua sov tuaj yeem ua rau tawg.
kev zam thiab kev npaj
Raws li kev rhuav tshem qhov teeb meem ntawm titanium compound manufacturing, peb tuaj yeem mus rau qhov ntev nrog rau forestall thiab kho nws. Qhov tseem ceeb tshaj plaws, nws yog ib qho tseem ceeb los txhawb txoj kev tshawb nrhiav ntawm cov khoom ntawm titanium compound cov ntaub ntawv, txhim kho cov qauv ntawm cov amalgam, thiab ua haujlwm ntawm nws qhov kev tawm tsam tawg. Tsis tas li ntawd, cov khoom tsim tawm yuav tsum tau ua kom pom tseeb kom txo qis kev tsom xam, tswj qhov kub thiab txias ntawm qhov tsis sib haum, thiab tsis txhob tawg. Tsis tas li ntawd, nws yog ib qho tseem ceeb rau kev txhim kho qhov chaw thiab kho cov khoom deformities, tswj tus nqi cua txias, thiab tsis txhob cuam tshuam cov teeb meem tshwm sim los ntawm kev ua kom txias sai. Txhawm rau kom ntseeg tau tias qhov ntsuas kub, siab, thiab lwm yam tsis siv rau hauv cov txheej txheem forging ua tau raws li qhov yuav tsum tau ua, nws yog ib qho tsim nyog los txhim kho kev xaiv thiab kev tswj ntawm forging tsis.
Lwm yam kev tshawb nrhiav kev tawg:
Kub Soj Ntsuam:
Ua rau: coj los ntawm qhov tsis muaj qhov hloov pauv ntawm cov hlau thaum lub sijhawm hardening ntawm qhov kub thiab txias. Titanium amalgams tuaj yeem xa cov siab vim yog qhov tsis txaus ntseeg ntawm cov khoom siv alloying, kev kho txawv ntawm cov nplej txwv, lossis kev siv tsis tsim nyog, ua rau tawg. Fashioning kub yuav tsum tau mob siab rau tswj kom lav qhov tseeb ntawm cov hlau.
Cov tswv yim tiv thaiv: Tswj lub koom haum ua ke kom lav cov khoom sib xws; optimize cov txheej txheem kho cua sov kom tsis txhob kub gradients uas zoo heev.
Lub caij txias:
Yog vim li cas: Vim yog qhov txias txias heev, titanium alloy tuaj yeem tsim cov kab nrib pleb txias thaum lub caij txias. Tom qab cov khoom raug forged, residual kev nyuaj siab tshwm sim nyob rau hauv txias tawg. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau yog qhov zoo tshaj yuav tsum tau siv cov txheej txheem txias txias yuav tsum tau siv.
Kev cia siab rau lub tswv yim: Siv cov kev kho mob ua ntej thiab tom qab cua sov tsim nyog, ua kom txias qeeb, lossis tswj tus nqi txias.
Kev ntxhov siab:
Deg tawg yog coj los ntawm qhov tsis tsim nyog ua qhov kub thiab txias, uas ua rau oxidation thiab kev noj nyiaj txiag ntawm txheej txheej. Tshwj xeeb tshaj yog nyob rau hauv nplooj qab complex duab. Txhawm rau kom tsis txhob muaj qhov tshwm sim no, kev tsim khoom kub yuav tsum tau tswj kom mob siab rau thiab kev tiv thaiv npog tuaj yeem siv rau saum npoo.
Yog vim li cas: Aggravation thaum lub sij hawm tsim khoom yuav ua rau tawg. Kev zam cov txheej txheem: los ntawm cov qauv tsim thiab pwm, txo qhov kev ntxhov siab thaum lub sij hawm forging txheej txheem; preheating thiab kho cua sov kom zoo kuj tseem muaj txiaj ntsig zoo rau smother siab.
Hydrogen Embrittlement:
Yog vim li cas: Titanium compound muaj nyob rau hauv huab cua froth, tshwj xeeb tshaj yog nyob rau hauv high kub, thiab yog inclined rau hydrogen oxidation kev puas tsuaj, ua rau tawg.
Kev zam kev tawm tswv yim: Thaum lub sij hawm forging txheej txheem, siv qhov chaw tiv thaiv kom tsim nyog kom tsis txhob muaj hydrogen.
Porosity:
Yog vim li cas: Porosity tuaj yeem ua rau tawg vim lawv rhuav tshem cov khoom siv tshuab.
Cov txheej txheem Counteraction: Txo txoj kev loj hlob ntawm qhov pores los ntawm kev txhim kho cov txheej txheem tsim khoom thiab kev sib xyaw ua ke.
Kev suav nrog:
Yog vim li cas: Kev txiav txim siab yuav raug tso tseg hauv cov titanium compound, ua rau tawg.
Cov txheej txheem zam: Txo qhov kev npaj ntawm kev txiav txim siab los ntawm kev txiav txim siab ntawm cov khoom siv, kev txhim kho ntawm amalgam sythesis, thiab kev tswj xyuas cov txheej txheem tsim.
Sov Siab Siab So:
Yog vim li cas: Kev tawg tuaj yeem tshwm sim los ntawm qhov kub ntawm qhov kub thiab txias rhiab heev.
Cov tswv yim kev cia siab: Ua kom tsim nyog ua kom txias thiab ntsuas tsis sib xws los txo cov kev ntxhov siab kub los ntawm qhov kub thiab txias.
Forestalling so thaum lub sij hawm titanium ua ke tsim yuav tsum ceev faj tswj ntawm qhov kub thiab txias, deformity thiab zoo tswj ntsuas. Los ntawm kev nkag siab txog cov laj thawj rau ntau hom kev so thiab noj cov tswv yim tiv thaiv kom raug, cov neeg tsim khoom lag luam tuaj yeem lav tau cov khoom zoo tshaj plaws thiab ua kom deb ntawm qhov tsis zoo tshaj plaws.
Cracking hauv titanium alloy forging yog ib qho teeb meem nyuaj uas muaj ntau yam xws li cov khoom siv, txheej txheem forging, thiab kev tswj tsis tau. Tsuas yog los ntawm kev tshawb fawb sab hauv thiab sab nraud thiab txais tos ntawm cov kev ntsuas siv tau tuaj yeem peb nyob rau ntawm txhua qhov chaw tiag tiag thiab daws qhov teeb meem ntawm titanium compound fashioning rhuav thiab ua haujlwm ntxiv rau qhov zoo thiab tsim khoom ntawm titanium composite manufacturing.
