Cov yam ntxwv thiab cov txheej txheem ntawm siab purity tooj liab-titanium alloy

High-purity tooj liab-titanium alloy yog tooj liab-based alloy nrog cov khoom tshwj xeeb. Nws yog cov khoom siv hlau nrog ultra-siab zog, zoo hluav taws xob conductivity, siab elastic modulus, siab dabtsi yog khoov kev ua tau zoo thiab kev ntxhov siab so kev ua haujlwm. Cov hlau no feem ntau ua tiav nws lub zog ultra-siab thiab xav tau lub cev lub zog los ntawm kev kho kub kub thiab kev kho mob tom qab.

I. Cov yam ntxwv ntawm high-purity tooj liab-titanium alloy
1. High-purity tooj liab-titanium alloy exhibits zoo heev yield zog, elastic txwv, hluav taws xob conductivity, ductility thiab qaug zog kuj.
2. Cov hlau muaj kev ntxhov siab zoo ua haujlwm thiab khoov cov txheej txheem, lub zog siab, thiab tuaj yeem ua tau zoo tshaj cov khoom siv tooj liab zoo, xws li beryllium tooj liab alloy.
3. Copper-titanium alloy muaj lub zog siab thiab zoo hluav taws xob conductivity, thiab nws cov hluav taws xob conductivity tuaj yeem ncav cuag 12% IACS txog 20% ​​IACS.
4. Cov alloy ceev yog li 8.70 g / cm³, thiab nws muaj ib tug siab elastic modulus txog 127 GPa.

II. Kev npaj cov txheej txheem ntawm high-purity tooj liab-titanium alloy
1. Kev npaj cov txheej txheem ntawm high-purity tooj liab-titanium alloy yuav tsum tswj lub uniformity ntawm muaj pes tsawg leeg thiab txo cov hlau oxidation thaum smelting.
2. Ib txoj kev npaj tau zoo yog siv lub tshuab nqus tsev arc melting, uas tuaj yeem ua kom ntseeg tau tias cov khoom siv alloy muaj cov yam ntxwv ntawm cov ntsiab lus roj tsawg, ob peb suav nrog thiab cov qauv zoo ib yam.
3. Thaum lub sij hawm npaj, yuav tsum tau them nyiaj mloog mus rau lub tshuab nqus tsev kawm ntawv thaum lub sij hawm melting thiab siv cov roj tiv thaiv kom txhob muaj cov pa oxygen thiab tiv thaiv cov hlau oxidation.
4. Rau kev ua tau zoo ultrafine-grained tooj liab-muaj titanium alloys, cov kws tshawb fawb tau tsim ib lub tswv yim ntawm "eutectoid element alloying → quenching → kub deformation" (EQD), thiab ua tiav qhov loj-scale npaj ntawm ultrafine-grained qauv los ntawm cov pa ua haujlwm ntawm Kub ua khoom siv.

III. Daim ntawv thov scenarios ntawm high-purity tooj liab-titanium alloys
1. Vim nws lub zog siab thiab kev ua haujlwm siab, siab purity tooj liab-titanium alloys yog tsim rau connectors, lub koob yees duab modules thiab lwm yam khoom siv hluav taws xob.
2. Nyob rau hauv 3C teb, xws li cov xov tooj ntse, computers, thiab lwm yam., high-purity tooj liab-titanium alloys yog siv los tsim cov yam ntxwv xws li fuselage nruab nrab ntas thiab hinges.
3. Nyob rau hauv aerospace teb, titanium alloys yog dav siv nyob rau hauv aircraft structural qhov chaw, cav qhov chaw, thiab lwm yam vim lawv lub teeb yuag thiab siab zog yam ntxwv.
4. Copper-titanium alloy kuj tseem siv tau los tsim cov roj teeb terminals, kav hlau txais xov terminals, SIM card connectors, thiab lwm yam., tshwj xeeb tshaj yog C1990HP thiab NKT322 alloys ua tau zoo hauv cov ntawv thov no.

Qhov tshwm sim ntawm high-purity tooj liab-titanium alloy heralds ib puag ncig tshiab ntawm kiv puag ncig hauv cov ntaub ntawv tshawb fawb. Nws tsis yog tsuas yog ib qho yooj yim ua ke ntawm tooj liab thiab titanium, tab sis kuj yog ib qho kev xav ntawm tib neeg kev nkag siab tob txog cov cai ntawm xwm, thiab crystallization ntawm tib neeg kev txawj ntse thiab lub siab tshiab. Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis tsis tu ncua, peb muaj laj thawj los ntseeg tias qhov siab-purity tooj liab-titanium alloy yuav qhia nws qhov tshwj xeeb ntxim nyiam hauv ntau qhov chaw tsis paub thiab pab txhawb ntau txoj hauv kev rau kev txhim kho noob neej yav tom ntej.