Vim nws zoo heev corrosion kuj, titanium yog dav siv nyob rau hauv roj av, tshuaj, seawater desalination, dej hiav txwv txoj kev loj hlob, thiab lwm yam engineering teb. Txawm li cas los xij, tus nqi ntawm titanium yog siab heev, tshwj xeeb tshaj yog rau cov khoom siv loj, thiab qhov teeb meem no tseem ceeb heev.Titanium ctus tub daim hlauTsis tsuas yog muaj kev tiv thaiv zoo heev rau titanium tab sis kuj txo cov nqi tsim khoom, yog li titanium composite daim hlau feem ntau siv hauv cov teb saum toj no. Ib qho kev lag luam thiab muaj txiaj ntsig zoo rau cov planks. Ntawm lawv, kub exchangers, condensers, thiab lwm yamtitanium ctus tubphaj cev daim ntawvwelded cov qauv yog cov qauv tsim muaj nyob rau hauv cov saum toj no-hais engineering teb. Yog li ntawd, nws yog ib qho tseem ceeb heev los tham txog cov txheej txheem vuam ntawm titanium clad phaj raj phaj los txhawb kev txhawb nqa ntawm titanium clad phaj thiab xyuas kom meej qhov vuam zoo ntawm titanium clad phaj raj phaj qauv.
Weldability Analysis ntawm Titanium Composite Phaj
Ua ntej ntawm tag nrho cov, titanium pib nqus hydrogen ntawm 250 degree, oxygen ntawm 400 degree, thiab nitrogen ntawm 600 degree, thiab muaj peev xwm nqus hydrogen, oxygen thiab nitrogen nce ntau thaum qhov kub nce. Kev kis kab mob los ntawm impurities xws li gases tuaj yeem ua rau embrittlement ntawm welded pob qij txha. Yog li ntawd, ntev npaum li qhov kub ntawm cov khoom titanium nce siab tshaj 250 degree, high-purity argon yuav tsum tau siv los tiv thaiv. Qhov thib ob, titanium yog rhiab heev rau cov roj, plua plav, hlau filings, thiab lwm yam. Yog li ntawd, lub workpiece, vuam hlau, thiab cov cuab yeej pabcuam yuav tsum tau ua tib zoo txhuam nrog acetone lossis cawv ua ntej vuam, thiab cov neeg ua haujlwm yuav tsum hnav cov hnab looj tes huv rau kev ua haujlwm vuam. Qhov tsim nyog weld seam thiab tshav kub cuam tshuam xim ntawm cov khoom siv titanium yuav tsum yog silvery dawb los yog lub teeb daj. Rau titanium composite daim hlau, cov linear expansion coefficient thiab thermal conductivity ntawm hlau yog 1.6 npaug thiab 5.5 npaug ntawm titanium, raws li, uas ua rau cov welded sib koom ua ke kom shrinkage inconsistently thaum lub sij hawm txias txheej txheem thiab tsim ib tug loj nyob rau hauv kev nyuaj siab, yog li ua rau weld tawg. , Yog li ntawd, thaum lub titanium clad phaj yog welded, lub hauv paus carbon steel thiab clad titanium cov ntaub ntawv tsis tuaj yeem fused nrog ib leeg, uas yog, yuav tsis muaj "txheej txheej hloov".
Txhawm rau ua kom tiav, cov ntsiab lus tseem ceeb ntawm lub raj-daim ntawv vuam ntawm titanium puas phaj feem ntau nyob hauv:
(1) Tsim cov cuab yeej tiv thaiv raws li cov qauv khoom;
(2) Tsim ib daim ntawv groove tsim nyog thiab cov txheej txheem vuam los xyuas kom meej tias cov pa roj carbon steel yuav tsis raug yaj thiab ua rau cov pa roj carbon thiab hlau ions ua qias neeg titanium thaum vuam lub cladding.
Baoji Taicheng Hlau Co., Ltd yog ibtitanium ctus tubcev nplooj tsim tawm, uas tuaj yeem muab cov khoom lag luam zoo thiab kev pabcuam rau cov neeg yuav khoom txawv teb chaws. Peb cov ntawv hlau sib xyaw yog muag rau ntau lub teb chaws thoob ntiaj teb, thiab peb muaj ntau tus phooj ywg koom tes ntev. Cov khoom zoo thiab cov kev pabcuam yog lub hauv paus rau peb qhov kev lees paub. Yog tias koj txaus siab rau peb cov khoom, txais tos los tham thiab koom tes!
