INTRO
Nyob rau hauv lub ntiaj teb loj ntawm cov ntaub ntawv kev lag luam, titanium tau dhau los ua qhov kev xaiv tsis tseem ceeb hauv siab -kawg teb xws li aerospace, kev kho mob, tshuaj, thiab lwm yam vim nws lub zog zoo heev rau qhov hnyav piv, corrosion resistance, thiab biocompatibility.Titanium rodsyog ib hom khoom siv titanium. Ua rau lawv xav tau qhov tseeb thiab ua raws li cov cai nruj. Cov ntawv no piav qhia tag nrho cov txheej txheem, los ntawm cov khoom siv raw mus rau cov pas nrig tiav. Nws tseem suav nrog ntau hom thiab cov qauv kev lag luam.
Yuav Ua Li Cas Titanium Rods Ua: Los ntawm Daim txhuam cev Titanium mus rau cov khoom tiav
Cov khoom pib yog daim txhuam cev titanium. Nws yog ntxeem tau thiab zoo li daim txhuam cev. Tag nrho cov txheej txheem ntau lawm muaj ob peb kauj ruam. Txhua kauj ruam cuam tshuam li cas tus pas nrig kawg ua tau zoo thiab nws ntseeg tau npaum li cas.
1. Electrode nias thiab lub tshuab nqus tsev melting
Ua ntej, daim txhuam cev titanium yog nias rau hauv electrodes. Cov electrodes no nkag mus rau hauv lub tshuab nqus tsev consumable arc furnace (VAR). Lub cub tawg melts daim txhuam cev titanium nyob rau hauv high kub thiab nqus tsev vacuum. Cov hlau melted ces txias thiab tig mus rau hauv titanium ingots. Cov kauj ruam no tshem tawm impurities thiab gases. Nws ua kom cov khoom siv ntshiab thiab muaj cov tshuaj pleev ib ce. Qhov ntawd yog qhov tseem ceeb rau cov kauj ruam tom ntej.
2. Qhib forging
Tom ntej no, lub ingot yog zoo li tus. Forging yog ua tiav nrog hydraulic xovxwm. Qhov no yog qhib forging. Cov xovxwm hloov lub ingot mus rau hauv ib tug ntxhib bar zoo li. Forging ua ntau dua li hloov cov duab. Nws kuj refines lub grain qauv los ntawm thermal mechanical kho. Raws li qhov tshwm sim, cov khoom siv lub tshuab ua kom zoo dua qub.
3. Rolling thiab Precision Machining: Sublimation ntawm Precision thiab Kev Ua Haujlwm
(1) Ua ntej dov: Lub billet yog dov thawj zaug ntawm qhov kub thiab txias, maj mam nce mus txog lub hom phiaj txoj kab uas hla.
(2) Thib ob dov: precision dov yog ua raws li kev tswj hwm nruj ntawm qhov kub thiab txias kom ntseeg tau qhov tseeb qhov tseeb thiab qhov chaw zoo. Tom qab ntawd, titanium pas nrig tau dhau los ua ntau yam txheej txheem xws li tev (tshem tawm oxide txheej), annealing (tshem tawm cov kev ntxhov siab sab hauv, txhim kho cov qauv), straightening (kom ntseeg tau tias ncaj), thiab polishing (txhim kho deg smoothness) kom maj mam ua tau raws li cov kev xav tau ntawm cov khoom tiav.
4. Kev tshuaj xyuas zoo thiab ntim khoom
Txoj kab kawg ntawm kev tiv thaiv kom zoo yog tias cov pas nrig titanium tiav yuav tsum tau ua tsis tau -kev kuaj kev puas tsuaj xws li kuaj ultrasonic kom ntseeg tau tias tsis muaj qhov tsis xws luag hauv. Thaum kawg, raws li cov neeg siv khoom xav tau, qhov loj me thiab ntim tau ua los tiv thaiv kev puas tsuaj thiab kev sib kis thaum thauj.
Gr1-Gr4 ntshiab titanium qib sib txawv ntawm cov pa oxygen thiab hlau. Lub zog nce nrog qib, thaum purity thiab plasticity txo. Gr1 muaj qhov siab tshaj plaws formability; Gr2 muab lub zog zoo tshaj -formability tshuav nyiaj li cas rau kev siv dav.
Nws muaj superior zog thiab qaug zog tiv taus piv rau ntshiab titanium, thaum tuav zoo formability. Gr5 muab qhov zoo tshaj qhov sib npaug ntawm lub zog siab - rau - qhov hnyav piv thiab toughness rau kev siv dav hlau dav hlau.
Gr7 thiab Gr12 yog tshwj xeeb alloys tsim los txhim kho corrosion kuj. Lawv cov kev tsim khoom nruj me ntsis ua raws li cov qauv zoo li ASTM B348, F67, F136, thiab AMS 4928 kom ntseeg tau cov khoom siv txhim khu kev qha.
Xaus
Kev npaj ntawm titanium rods yog ib qho kev kos duab uas ua ke nrog kev tshawb fawb metallurgical thiab precision machining. Los ntawm melting thiab purification ntawm daim txhuam cev titanium, mus rau kev nrhiav kev zoo tshaj hauv forging thiab dov, mus rau kev soj ntsuam zoo, txhua kauj ruam embodies kev cog lus kom zoo. Raws li tus kws tshaj lij titanium tus neeg muag khoom, peb tau paub zoo hauv txhua qhov kev nthuav dav ntawm cov txheej txheem no thiab cog lus los muab cov neeg siv khoom nrog cov khoom siv titanium uas ua tau raws li cov qauv nruj tshaj plaws. Txawm hais tias koj nyob hauv kev lag luam twg los yog qhov kev xav tau loj npaum li cas koj muaj rau cov ntaub ntawv, peb tuaj yeem dhau los ua koj tus khub ntseeg siab nrog kev tshaj lij thev naus laus zis thiab cov khoom lag luam txhim khu kev qha.
Baoji Yibaite Tshiab Materials Technology Co., Ltd.- Cov Chaw Tsim Khoom Zoo Tshaj Plaws thiab Chaw Tsim Khoom ntawmCov khoom siv titanium