1 Khoom Description
Titanium thiab nws cov alloys yog dav siv nyob rau hauv ntau lub siab hlab ntsha, tshav kub exchangers thiab lwm yam petrochemical thiab aerospace teb vim lawv lub teeb yuag, siab tshwj xeeb zog thiab zoo heev corrosion kuj. Txawm li cas los xij, tus nqi siab thiab tus nqi siab ntawm titanium txwv nws daim ntawv thov ntau yam - 3. Titanium-steel composite phaj muaj ob qho tib si kev ua tau zoo thiab tus nqi zoo. Txawm hais tias tsis cuam tshuam rau corrosion kuj thiab lwm yam ntxwv ntawm titanium, nws txo qis kev noj cov hlau tsis tshua muaj thiab muaj cov khoom zoo heev ntawm cov hlau. Yog li ntawd, daim ntawv thov ntawm GR12 Titanium Clad Steel Phaj rau Siab nyob rau hauv ntau yam teb muaj tus qauv ntawm maj mam hloov titanium alloy 6-4.
2 Yam ntxwv
Qhov kev ua tau zoo sib txawv ntawm titanium thiab hlau yog loj. Lub thermal conductivity ntawm titanium tsuas yog 1/6 ntawm cov hlau, thiab cov elastic modulus tsuas yog 1/2 ntawm cov hlau. Raws li cov txheej txheem tsim khoom tseem ceeb ntawm titanium-steel composite phaj, tawg vuam sib xyaw tshuab muaj nws qhov tsis txaus thiab cov kev txwv nce ntxiv. Ntau tus kws tshawb fawb hauv tsev thiab txawv teb chaws tau ua ntau qhov kev tshawb fawb thiab kev sim ntawm kev tsim cov txheej txheem ntawm titanium-steel composite phaj, thiab muab tso rau pem hauv ntej explosive plus dov composite thev naus laus zis los ntawm kev tawg vuam, uas tau siv tau zoo. Raws li cov khoom siv hlau tshiab sib xyaw tshuab, lub tshuab nqus tsev rolling composite thev naus laus zis kuj tau siv ntau dua hauv kev tsim khoom. Kev tshawb fawb txog kev tawg ntawm vuam, tawg ntxiv rau dov thiab lub tshuab nqus tsev yob sib txawv, thiab muaj qhov zoo thiab qhov tsis zoo. Ua kom tiav cov kev tshawb fawb theoretical thiab kev ua tau zoo ntawm cov kev cuam tshuam hauv tsev thiab txawv teb chaws, thiab tau txais lawv cov yam ntxwv ntawm kev ua haujlwm, uas yog qhov tseem ceeb heev rau kev tsim cov qauv ntawm GR12 Titanium Clad Steel Phaj rau Siab.
3Explosive welding composite technology
Tam sim no, tawg vuam sib xyaw tshuab yog cov txheej txheem tsim khoom tseem ceeb tshaj plaws rau kev tsim cov titanium hlau sib txuas hauv tsev thiab txawv teb chaws. Nws lub hauv paus ntsiab lus yog siv lub zog loj uas tsim los ntawm kev tawg tawg los ua kom tiav cov khoom / khoom siv hlau ua ke ntawm tib lossis sib txawv hlau sib xyaw hauv lub teeb. Nws muaj qhov zoo ntawm cov txheej txheem yooj yim thiab tus nqi qis, thiab wavy kev sib txuas ntawm qhov sib txuas ua rau thaj chaw sib txuas ntawm cov hlau hauv paus, uas zoo heev txhim kho lub zog sib txuas ntawm cov khoom sib xyaw. Daim duab 1 (a) qhia txog cov txheej txheem kev sib tsoo tawg tam sim no hauv tsev thiab txawv teb chaws. Nyob rau hauv txoj kev no, lub zog tsim los ntawm cov khoom tawg tsuas yog siv downward, thiab lub zog siv tus nqi qis. Daim duab 1 (b) qhia tau hais tias tus tshiab dual-ntev tawg welding txoj kev yuav txuag tau li 2/3 ntawm cov khoom tawg thiab txhim kho cov vuam efficiency piv nrog cov tsoos parallel vuam txoj kev.
4 Mechanism ntawm tawg welding
Kev tshawb fawb ntawm yoj txoj kev tsim mechanism ntawm lub interface ntawm tawg vuam clad phaj yog qhov tseem ceeb thiab nyuaj point nyob rau hauv txoj kev xav ntawm tawg welding, thiab kuj yog ib tug kub tshav kub rau scholars nyob rau hauv tsev thiab txawv teb chaws. Nws feem ntau suav nrog cov txheej txheem kos duab, kev tsis sib haum xeeb, Karman vortex txoj kev mechanism, kev ntxhov siab yoj mechanism, hlau physics mechanism, thiab lwm yam ω-. Kev tshawb fawb ntawm cov txheej txheem ntawm kev sib tsoo vuam yoj sib txuas yog qhov tsim nyog los txhim kho lub zog ntawm kev sib koom ua ke ntawm cov phaj sib xyaw, thiab ib qho txheej txheem zoo sib xws nrog cov txheej txheem tsis sib xws ntawm kev tawg vuam. Kev xaiv tsim nyog ntawm cov txheej txheem vuam tawg yuav hloov qhov loj ntawm lub waveform, yog li hloov lub zog sib txuas, cov khoom siv kho tshuab thiab lwm yam zoo ntawm cov phaj sib xyaw.
Cov txheej txheem tsis sib xws ntawm kev tawg vuam muaj xws li cov khoom siv ua haujlwm tsis zoo ntawm cov hlau substrate thiab tawg, zoo li qub tsis xws li kev them nqi thiab kev tshem tawm ntawm daim hlau, thiab cov tsis muaj zog xws li detonation tshaj tawm thiab cuam tshuam lub kaum ntse ntse. Ntawm lawv, qhov teeb meem kev teeb tsa zoo li qub ua lub luag haujlwm txiav txim siab hauv kev ua haujlwm ntawm cov khoom sib xyaw, uas yog them kom muaj nuj nqis thiab tshem tawm ntawm daim hlau. Cov nqi ntau dhau yuav ua rau over-melting ntawm lub interface, thaum tus nqi me me yuav txo qhov sib xyaw ntawm ob daim hlau; Yog tias qhov sib txawv ntawm cov phaj me dhau lawm, nws yuav nyuaj rau kev tso pa tawm thiab tsim ntau yam tsis xws luag thaum vuam. Yog tias qhov sib txawv loj dhau lawm, nws yuav plam qhov chaw ruaj khov ntawm qhov tawg thiab ua rau vuam tsis ua haujlwm.
Cim npe nrov: gr12 titanium clad steel phaj rau siab, Tuam Tshoj, manufacturers, lwm tus neeg, Hoobkas, customized, yuav, nqe, zoo, hais, pricelist, hauv Tshuag
