Cov ntawv thov thiab cov khoom ntawm Gr5 Titanium Alloy

Gr5 titanium alloy, tseem hu ua TC4 lossis Ti {2}} al {v, yog qhov feem ntau siv titanium alloy. Thaum peb hais txog "titanium alloy" hauv kev siv dav dav, nws feem ntau txhais tau tias GR5. Nws muaj lub zog zoo thiab elongation.

Titanium thiab nws cov alloys muaj lub teeb ci ntsa iab, muaj zog, kub-resistant, thiab corrosion-resistant. Cov yam ntxwv zoo tshaj plaws tau khwv tau Titanium lub npe ntawm "hlau ntawm lub neej tom ntej," ua rau nws muaj kev cog lus rau cov khoom siv tshiab cov qauv kev tsim qauv tshiab. Dhau ntawm nws qhov tseem ceeb ntawm kev lag luam thiab kev lag luam hauv chaw, Titanium kuj tau ua tiav hauv cov haujlwm xws li kev ua yeeb yam, kev lag luam roj, metallurgy, thiab lub zog loj. Ntxiv mus, titanium resards corrosion hauv tib neeg lub cev thiab yog biocompible, ua rau nws haum rau siv hauv kev kho mob thiab cov khoom lag luam lag luam. Vim tias nws zoo roj nqus cov yam ntxwv, titanium tseem dav siv hauv cov tshuab nqus hluav taws xob thiab lub tshuab nqus tsev siab.

Kaum cov khoom tseem ceeb ntawm Gr5 Titanium Alloy

1. Tsawg ntom ntom thiab lub zog muaj zog
Titanium muaj qhov ntom ntom ntawm 4.51 g \/ cm³n, uas yog siab dua li txhuas tab sis qis dua li cov hlau, tooj, lossis npib tsib. Txawm li cas los xij, nws lub zog tshwj xeeb (lub zog-rau-qhov hnyav piv) yog cov ntawm cov hlau siab tshaj plaws.

2. Zoo heev corrosion tsis kam
Titanium yog cov hlau muaj cov hlau ua kom muaj peev xwm tsawg dua thiab muaj zog thermodynamic nyiam corrode. Txawm li cas los xij, nws ua ib qho ntom ntom, tus kos duab, thiab inert oxide zaj duab xis ntawm nws cov npoo cua lossis oxygen-muaj chaw ib puag ncig, uas tiv thaiv cov hlau hauv qab los ntawm kev corrosion. Qhov no oxide txheej ceev ceev tus kheej kho kom zoo, ua rau titanium heev passivated thiab corrosion-resistant hauv oxidizing, nruab nrab thiab txo me me txo xov xwm. Cov cuab yeej tiv thaiv no tseem muaj txiaj ntsig ntawm qhov kub hauv qab 315 degree.

Txhawm rau txhim kho corrosion tsis kam, ntau yam kev kho mob tau tsim, suav nrog oxidation, ntshav txau, ion nitrantation, ion imilantation, thiab kev kho laser. Cov hau kev no ntxiv dag zog rau cov yeeb yaj kiab oxide thiab txhim kho corrosion kev ua haujlwm. Rau cov chaw sib tw zoo li sulfuric acid, hydrochloric acid, thiab kub chloslamine, thiab kub-pd, thiab ti-mo-ni tau tsim. Titanium castingings yuav siv ti {}}}}}}}}. 2pd aliet yog feem ntau siv hauv zos hauv cov cuab yeej. Cov alloys tau pom pom tseeb cov txiaj ntsig zoo hauv kev coj ua.

3. Cov cua sov tsis kam
Advanced titanium alloys tuaj yeem tswj kev ua tau ntev ntev ntawm qhov kub ntawm qhov kub txog 600 degree lossis siab dua.

4. Kev ua tau zoo tsawg-kub
Tsawg-kub titanium alloys xws li Ta7 (ti {{}}}. 5Zr}. 5Zr}. 5Zr}. 5Zr}. 5Zr}. 5ZR}. 5ZR} toughness. Lawv nyob twj ywm tsis pub dawb los ntawm cryogenic kub (-196 degree rau -253 degree), ua rau lawv zoo tagnrho rau cryogenic nkoj thiab kev tso tsheb hlau luam.

5. Siab Damping muaj peev xwm
Piv rau cov hlau thiab tooj liab, cov khoom pov thawj titanium nthuav tawm lub sijhawm ntev tshaj plaws thaum raug rau kev siv hluav taws xob lossis hluav taws xob kev co tshuab hluav taws xob. Cov cuab yeej no muaj txiaj ntsig hauv cov khoom sib xyaw xws li siv cov diav rawg, ultrasonic cov khoom siv kho mob, thiab diaphragms rau cov tshuab acoustic.

6. Cov tsis muaj hlau nplaum thiab tsis muaj tshuaj lom
Titanium yog qhov tsis sib nqus hlau thiab tseem tsis tau nthuav dav txawm tias muaj cov hlau muaj zog sib nqus. Nws tseem tsis muaj tshuaj lom thiab biocompe thiab cov ntshav, ua rau nws tau hais qhia dav hauv kev kho mob.

7. Muaj txiaj ntsig zoo
Titanium muaj lub zog tensile ze rau nws cov txiaj ntsig lub zog muaj zog, lub zog \/ tawm lub zog). Qhov no qhia txog cov khoom tsis zoo siv cov khoom siv tsis zoo rau kev sib sau ua ke. Tsis tas li ntawd, cov kev piv siab uas muaj zog rau cov modastic modulus tau ua rau muaj kev sib sau.

8. Zoo heev thaum tshav kub hloov ua haujlwm
Txawm hais tias titanium muaj qis dua thermal conductivity tshaj carbon hlau thiab tooj liab, nws zoo tshaj corrosion resistance tso cai rau ntau thicker phab ntsa thicknesses. Nws cov cua sov hloov nrog chav tshwm sim los ntawm kev ua kom muaj kev ua kom poob ntsej muag, uas txo cov thermal tsis kam. Ntxiv mus, nws txoj kev tiv thaiv mus fouling ua kom ua tiav kev ua kom muaj txiaj ntsig zoo thiab ua kom sib haum xeeb.

9. Qis Elastic Modulus
Nyob rau hauv chav tsev kub, titanium muaj cov modulus loj heev ntawm kwv yees li 106.4 GPA, uas yog li 57% ntawm cov hlau. Qhov no pab nws yooj yim thiab lub zog nqus cov khoom ntiag tug.

10. Cov khoom muaj zog tau txais
Titanium yog reactive ntawm cov kub thiab yooj yim sib txuas nrog ntau yam thiab cov sib txuas. Nws cov roj nqus cov cwj pwm feem ntau cuam tshuam nrog carbon, hydrogen, nitrogen, thiab oxygen, tshwj xeeb tshaj yog nyob rau cov kev mob siab.