Kev tshuaj xyuas cov yam ntxwv thiab kev tsim khoom ntawm titanium alloy luj tshib

Titanium alloy lub luj tshib ua lub luag haujlwm tseem ceeb hauv cov raj xa dej thoob plaws -kawg sectors xws li roj av, tshuaj, thiab nuclear fais fab vim lawv zoo corrosion kuj, superior zog, thiab lub teeb yuag zoo. Tsab ntawv xov xwm no yuav muab ib qho kev ntsuam xyuas hauv - qhov tob ntawm kev xaiv cov khoom siv, kev siv thev naus laus zis (nrog rau cov ntsiab lus tseem ceeb xws li kub nias thiab quenching), thiab cov xwm txheej ntawm daim ntawv thov, ua kom paub meej cov yam ntxwv tseem ceeb thiab kev tsim vaj tsev ntawm titanium alloy luj tshib.

 

 

Titanium alloy luj tshib muaj peb yam khoom tseem ceeb: Ua ntej, zoo heev corrosion kuj, zoo tiv thaiv pitting corrosion, crevice corrosion, thiab hnav nyob rau hauv hnyav xov xwm xws li muaj zog acids, muaj zog alkalis, thiab seawater; Thib ob, qhov sib npaug ntawm lub zog siab thiab lub teeb yuag, nrog lub zog tshwj xeeb (lub zog rau qhov sib piv) ntau dua li cov hlau tsis muaj steel, zoo heev txo qhov hnyav ntawm cov kav dej thaum ua kom muaj zog; thiab thib peb, biocompatibility zoo, ua tau raws li cov kev cai nruj kev nyab xeeb ntawm kev lag luam xws li zaub mov thiab tshuaj. Cov yam ntxwv no ua ke muab titanium alloy luj tshib ib qho txiaj ntsig tseem ceeb hauv kev siv siab - kawg.

 

 

Titanium alloy lub luj tshib muaj nyob rau hauv cov qauv kaum xws li 45 degree, 90 degree, thiab 180 degree, nrog rau kev cai- ua tsis yog- qauv qauv xws li 60 degree, kom tau raws li kev xav tau ntau yam engineering. Lawv muaj ntau yam kev sib txuas, suav nrog kev sib txuas ncaj qha (tsim rau siab -} siab, siab - cov kav dej kub nrog kev sib khi zoo), flange kev sib txuas (yooj yim rau disassemble thiab tswj, feem ntau siv hauv cov kav dej loj), threaded kev sib txuas (tsim rau me me - txoj kab uas hla cov kav dej nrog kev sib txuas yooj yim), thiab cov khoom siv yooj yim siv rau cov khoom siv sib txuas (m. hloov tau cov kev xaiv rau piping system tsim.

 

 

 

Cov txheej txheem kub nias rau titanium alloy lub luj tshib feem ntau suav nrog peb kauj ruam: Ua ntej, cov yeeb nkab titanium alloy yog rhuab mus rau qhov kub thiab txias (feem ntau yog 850-950 degree) coj mus rau lub xeev austenitic; Thib ob, cov yeeb nkab uas muaj cua sov yog kub nias thiab khoov siv cov pwm tshwj xeeb los tsim lub kaum sab xis (xws li lub luj tshib 90 degree); Thaum kawg, kev kho deg (xws li pickling thiab polishing) yog ua tom qab txias. Qhov kev sib tw ntawm cov txheej txheem no yog nyob rau hauv qhov xav tau kom tswj tau qhov kub thiab txias thiab khoov lub vojvoog kom tsis txhob muaj cov khoom tawg lossis tawg. Tsis tas li ntawd, vim qhov tsis zoo thermal conductivity ntawm titanium alloy, cua sov tus nqi thiab pwm tsim yuav tsum optimized.

 

 

Quenching yog siv rau qee cov titanium alloys (xws li TC4) los txhim kho cov khoom hardness thiab lub zog los ntawm martensitic theem transformation. Cov txheej txheem tsis suav nrog cua sov kom siab tshaj qhov hloov pauv theem (feem ntau yog 880-920 degree) thiab tuav rau 30-60 feeb, siv dej, roj, lossis cov kua dej tshwj xeeb ua kom txias txias. Qhov sib npaug yuav tsum raug ntaus ntawm qhov cua txias thiab qhov kev pheej hmoo ntawm kev tawg. Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias quenching tuaj yeem yooj yim ua kom muaj kev ntxhov siab, yuav tsum tau tempering (400-600 degree) kom tshem tawm cov kev ntxhov siab sab hauv. Tsis tas li ntawd, welded luj tshib yog tsim los ntawm splicing yeeb nkab seem thiab yog haum rau loj-inch luj tshib, tab sis cov weld seams yuav tsum nruj soj ntsuam; stamped luj tshib siv tuag stamping, muab kev ua haujlwm siab tab sis tsuas yog tsim rau cov kav dej nyias nyias.

 

Titanium lub luj tshib, nrog rau lawv cov khoom tshwj xeeb, tau siv dav hauv ntau qhov chaw tseem ceeb. Hauv kev lag luam roj av thiab tshuaj lom neeg, nws yog siv los thauj cov xov xwm corrosive xws li sulfuric acid thiab hydrochloric acid, thiab tom qab nws siv rau hauv cov roj refinery, cov kev pab cuam lub neej ntawm lub luj tshib yog txuas mus rau ntau tshaj 10 xyoo. Hauv nuclear fais fab nroj tsuag thiab offshore engineering, nws cov hluav taws xob tiv thaiv thiab kev tiv thaiv rau cov kab mob hauv hiav txwv ua rau nws yog qhov kev xaiv zoo tshaj plaws rau cov dej hiav txwv txias thiab cov xov tooj cua xa xov hluav taws xob, txo cov nqi tu. Kev lag luam khoom noj thiab tshuaj siv tau zoo ntawm nws ua raws li FDA, GMP thiab lwm cov qauv kev tu cev kom siv rau hauv cov kav dej aseptic thiab siab - kev thauj mus los ntawm cov xov xwm purity kom tsis txhob muaj kev pheej hmoo ntawm nag lossis daus. Tsis tas li ntawd, nyob rau hauv kev tsim kho thiab kev tsim nkoj, kev tsim lub teeb hnyav txo cov txheej txheem thauj khoom thaum txuas lub neej ntawm cov kab ke nrog kev tiv thaiv corrosion, ua rau nws tsim nyog rau cov dej xau thiab cov dej hauv siab - nce vaj tsev thiab cov kav dej hiav txwv rau cov nkoj.

 

Thaum xaiv cov qauv, nws yog ib qho tsim nyog yuav tsum ua raws li lub hauv paus ntsiab lus ntawm kev ua haujlwm zoo, xaiv cov qib titanium alloy uas tsim nyog (xws li TA2, TC4) raws li hom nruab nrab, qhov kub thiab txias, thiab muab qhov tseem ceeb rau lub kaum sab xis (45℃/ 90 degree), thiab qhov tsis yog - lub kaum ntse ntse yuav tsum tau kho thiab txheeb xyuas qhov ua tau zoo. Cov ntsiab lus tswj kev ua tau zoo suav nrog tsis yog- kuaj kev puas tsuaj (xws li kuaj ultrasonic lossis radiographic kuaj los daws teeb meem sab hauv), kev ntsuas siab rau ASME B16.9 kom nruj nruj, thiab txhim kho qhov chaw corrosion kuj los ntawm pickling, sandblasting, lossis polishing. Ntawm tag nrho, titanium alloy lub luj tshib tau dhau los ua cov khoom tseem ceeb ntawm siab -kawg kav kav nrog cov khoom zoo heev thiab cov txheej txheem ua ntau yam. Los ntawm optimizing cov txheej txheem tsis xws li kub xovxwm tsim thiab quenching kev kho mob, ua ke nrog nruj xaiv thiab kev tswj kom zoo, nws muaj peev xwm tso tag nrho nws daim ntawv thov muaj peev xwm nyob rau hauv huab ua hauj lwm tej yam kev mob thiab muab kev ruaj ntseg guarantee rau tseem ceeb teb xws li petrochemical kev lag luam thiab nuclear zog.

 

Titanium alloy luj tshib yog qhov tseem ceeb nyob rau hauv siab -kawg teb xws li roj av, tshuaj, thiab nuclear zog. Lawv superior corrosion kuj, siab zog, lub teeb yuag zog, thiab biocompatibility ua rau lawv zoo tagnrho xaiv rau hnyav ib puag ncig. Baoji Mingjie Titanium Materials Technology Co., Ltd., ua ib lub chaw tsim khoom, muaj qhov zoo ntawm cov ntaub ntawv, txheej txheem, thiab kev tswj kom zoo.

Mingjie Titanium cov ntaub ntawv siv cov qib hwm xws li TA1, TA2, thiab TA10 kom ntseeg tau tias muaj kev ua tau zoo hauv cov kua qaub, muaj zog alkalis, thiab dej hiav txwv, thaum tseem ua tau raws li qhov yuav tsum tau txo qhov hnyav ntawm kev siv xws li kev dav hlau thiab nkoj tsim. Peb lub tuam txhab tau ntawv pov thawj ISO9001, thiab qee cov khoom ua tau raws li lub teb chaws thiab Asmeskas cov qauv (xws li ANSI B16.9). Kev tswj xyuas nruj kom ntseeg tau tias phab ntsa thickness sib txawv yog tswj nyob rau hauv ± 12.5%, thiab compressive zog ncav cuag 300MPa.

 

Hais txog cov txheej txheem tsim khoom, Mingjie Titanium Cov Khoom siv ua haujlwm siab -kub kub nias ntawm 850-950 degree, tswj cov springback thiab ua tiav qhov tsawg kawg nkaus khoov vojvoog txog li ob zaug ntawm txoj kab uas hla ntawm cov yeeb nkab, ua rau nws haum rau cov kav dej sib txuas. TC4 titanium alloy undergoes quenching ntawm 880-920℃thiab tempering ntawm 400-600℃los txhim kho hardness thaum tshem tawm cov residual kev nyuaj siab. Tom qab ntawd lub npoo yog pickled thiab polished los xyuas kom meej corrosion kuj. Lub tuam txhab cov khoom tau ua tiav hauv petrochemical, nuclear fais fab, thiab lwm yam. Cov ntaub ntawv kawm ntawm cov roj refinery qhia txog lub neej kev pab ntau tshaj 10 xyoo, qhia txog lawv cov nqi tseem ceeb engineering.
Yog tias koj muaj lus nug txog titanium alloys, thov koj xav tiv tauj peb, thiab peb yuav zoo siab los pab koj thiab muab nqe lus.

 

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