Qhov sib txawv ntawm Gr2 Titanium Vuam Hlau Thiab Gr2 Titanium Hlau
Hauv tshav pob ntawm titanium thiab titanium alloys, txawm hais tias ob qho tib si Gr2ium vuam hlau muaj rau cov khoom siv hluav taws xob, thiab kev tswj hwm tau vim muaj cov xwm txheej sib txawv thiab kev ua haujlwm. Gr2 titanium hlau tsom rau cov khoom siv yooj yim thiab yog haum rau cov khoom siv sib txuas ua ke, thaum Gr2} tun lug ntawm kev sib xyaw ua ke thiab cov txheej txheem kev ua kom zoo.
150 Kev Tswj Xyuas
Ob qho tib si Gr2Qu Hlau thiab Gr2 The Standan Vuam Hlau yog raws li cov ntsiab lus ntshiab ntau dua lossis sib npaug nrog 99.5%), tab sis lawv cov hom phiaj tswj hwm yog qhov sib txawv.
Gr2 cov hlau titanium: Tshuav ntawm lub zog thiab ductility
Cov ntsiab lus oxygen cov ntsiab lus ntawm Gr2 Puab Hlau feem ntau tswj tau ntawm 0.12% thiab 0.18%, cov ntsiab lus hlau tsawg dua los yog sib npaug rau 0.03%. Qhov no compositional tsim lub hom phiaj kom sib npaug ntawm cov khoom siv lub zog thiab ductility. Oxygen, raws li cov teeb meem daws teeb meem zog ntxiv, nce lub titanium hlau lub tensile lub zog (kwv yees li 400 MPA), tab sis ntau dhau los yuav ua rau muaj kev nce siab. Kev tswj nruj ua los ntawm cov hlau thiab cov nitrogen tiv thaiv kev tsim ntawm cov theem nyuaj, kom ntseeg tau cov khoom tiv thaiv thaum ua haujlwm txias (xws li kos duab lossis stamping). Piv txwv li, hauv Aerospace kev lag luam, Gr2 log hlau feem ntau siv los tsim cov khoom siv xws li springs thiab fasteners uas yauv ua tau ntau dua deformation. Nws cov lus sau ncaj qha txiav txim siab cov khoom siv lub neej qaug zog.
Gr2 titanium vuam hlau: optimizing weldability
Cov kua Oxygen cov ntsiab lus ntawm Gr2 Titanium Vuam Hlau yuav tsum tau txo qis dua mus rau 0.308% {8}, nitrogen tsawg dua lossis sib npaug rau 0.02%). Qhov no yog vim tias thaum lub sij hawm vuam, siab kub ua rau diffusion ntawm lub hauv paus hlau thiab vuam hlau. Cov ntsiab lus oxygen ntau dhau tuaj yeem yooj yim tsim ib qho loj me oxide zaj duab xis (ti₂) hauv weld cheeb tsam li cas, nce kev ua tau zoo. Cov hlau ntau dhau thiab cov roj nitrogen tuaj yeem ua rau {{{}}} paases nag lossis txo weld nruj. Piv txwv li, hauv cov khoom siv vuam, Gr2 titanium vuam hlau yuav tsum muaj cov khoom siv acidic tsis txaus ntseeg, tiv thaiv cov khoom tsis ua haujlwm vim muaj kev xeb hauv cheeb tsam.
Daim Ntawv Thov Kev Pab Cuam
Cov tub sab sib txawv ntawm Gr2ium Hlau thiab Gr2ium Vuam Hlau Lies Hauv lawv daim ntawv thov: Cov qub tsom xam cov txheej txheem kev tsim qauv, thaum lub tom kawg tsom rau cov txheej txheem vuam.
Gr2 titanium hlau: ib qho yooj yim rau cov khoom siv sib xyaw
Vim nws cov khoom lag luam txias heev, Gr2 Titanium hlau tau siv nyob rau hauv cov ntawv thov tsim los yog load {1} {cov kabmob cov khoom:
Aerospace: tsim dav hlau rasteners (xws li bolts thiab rivets) thiab springs, siv nws lub zog siab} ntsaub recio kom txo lub dav hlau hnyav.
Kev Kho Mob: Ua Orthopedic kev cog lus (xws li titanium alloy daim hlau thiab screws). Nws biocompatiabt txwv tsis pub tsis lees paub, Thaum tus qauv fibrous tsim los ntawm kev ua haujlwm txias txhim kho lub zog ntawm kev cog hniav.
Cov khoom siv tshuaj lom neeg: kos duab rau mesh qauv rau cov ntxaij lim dej rau cov ntxaij lim dej rau cov ntxaij lim dej rau cov ntxaij lim dej lossis stamping rau hauv cov gaskets, siv nws corrosion tiv taus rau cov cuab yeej lub neej.
Gr2 titanium vuam hlau: cov khoom siv tseem ceeb rau cov txheej txheem vuam
Gr2 titanium vuam hlau yog tshwj xeeb tsim rau vuam titanium thiab titanium alloys. Nws cov ntawv thov suav nrog:
Aerospace: VUAM CAV CAV CANANEYORY COMPRESSOR, CASSE, thiab lwm yam. TIG or laser welding is used to achieve high-precision connections, ensuring weld stability in high-temperature, high-pressure environments.
Marine Engineering: vuam submelines, kev sib pauv cua sov, thiab lwm yam cuab yeej siv, siv nws lub nkoj hauv dej hiav txwv nyob rau hauv thaj chaw weld.
Cov cuab yeej kho mob: kho Weld tsis xws li ntawm cov pob qij txha titails) lossis txuas cov khoom sib xyaw ua ke) lossis txuas cov khoom sib xyaw ua ke los ntawm Weld thiab niam txiv cov khoom.
Cov yam ntxwv ua
Qhov sib txawv ntawm kev ua cov yam ntxwv ntawm gr2 titanium hlau thiab Gr2ium Vuam Hlau kav los ntawm lawv cov kev yoog raws cov txheej txheem.
Gr2 Titanium Hlau: Ua Kom Txhim Kho Cov Khoom Txias Khaub Ncaws
Gr2 titanium xaim yuav tsum muaj cov khoom txias heev los txhawb cov txheej txheem xws li kos duab, thiab dabtsi yog khoov, thiab dabtsi yog khoov li:
Co hlau kos duab: txoj kab uas hla yog txo los ntawm 6mm rau 0.1mm los ntawm ntau qhov kev mob khaub thuas. Tag nrho kev tawm tsam yuav tsum tau tswj (feem ntau tsawg dua lossis sib npaug rau 70%) kom tiv thaiv kev tawg. Piv txwv li, thaum kev tsim cov tshuab tsom iav, Gr2 lub thawv ntim cov hlau tawg ntxiv (400-500 degree) kom tshem tawm cov khoom ua haujlwm thiab paub tseeb ntawm cov khoom kawg.
Stamping: Thaum kev tsim cov gaskets, Gr2 titanium hlau yuav tsum ua ntej kev kho kom zoo thiab tiv thaiv kev tawg ua los ntawm kev tawg ntho thaum lub sijhawm stamping.
Gr2 titanium vuam hlau: nruj siv vuam txheej txheem tseev kom muaj
Kev ua cov gr2 titanium vuam hlau
Kev tiv thaiv kev tiv thaiv: thaum vuam, siab {{{}}}}}}}}}}}}}}}}}} kev tiv thaiv oxidation los tiv thaiv oxidation tshwm sim los ntawm lub pas dej Molten los ua kev sib cuag nrog huab cua. For example, during laser welding with filler wire, the local oxygen content must be maintained at<=50ppm using a drag hood or argon-filled box.
Kev tswj cov txheej txheem: Tig lossis laser vuam yog pom zoo, nrog cov tswv yim tshav ntuj sov (tshav kub ntxiv los yog sib npaug nrog kev siv ntau dua uas ua rau cov qoob loo grainening. Thaum multi - txheej av vuam, cuam tshuam txias rau hauv qab no 200℃yuav tsum los tiv thaiv kom tsis txhob ua kom sov rau ntawm cov cua sov-} cuam tshuam cheeb tsam.
Post - Weld Kev Kho Mob: Annealing (600-700 Degree) lossis kev daws teeb meem kev ntxhov siab ntawm Weld. Piv txwv li, hauv cov khoom siv vuam, annealing tuaj yeem tshem tawm cov kev ntxhov siab uas muaj kev ntxhov siab thiab txhim kho cov khoom siv nkees nkees hauv qhov chaw vab.
Qhov sib txawv ntawm gr2 titanium hlau thiab Gr2 lub vuam hlau yog qhov tseem ceeb ua cov txheej txheem ua haujlwm ntawm cov khoom siv los ntawm kev siv cov txheej txheem thiab cov txheej txheem tsim; Cov tom kawg, raws li ib qho tshwj xeeb vuam cov khoom siv, ua kom zoo weld zoo los ntawm nplua zoo- tuning ntawm kev sib xyaw thiab cov txheej txheem kev ua kom zoo. Nyob rau hauv high -}}}} end kev lag luam xws li kev siv tshuaj, thiab cov tshuaj lom neeg uas muaj tshuaj lom rau cov khoom siv titanium, los ntawm kev sib sau ua ke.
