Common Qib ntawm Kev Lag Luam Pure Titanium
Qib 1 (CP Ti Qib 1)
Nws muaj cov ntsiab lus impurity qis tshaj plaws thiab qhov siab tshaj plaws ductility ntawm tag nrho cov lag luam ntshiab qib titanium, nrog zoo heev corrosion kuj thiab formability. Nws yog qhov tsim nyog rau cov ntawv thov uas xav tau kev kos duab sib sib zog nqus, vuam, thiab cuam tshuam rau qhov hnyav corrosive ib puag ncig (xws li, tshuaj ua cov kav dej, cov khoom siv hauv hiav txwv).
Qib 2 (CP Ti Qib 2)
Qhov feem ntau siv qib ntawm kev lag luam ntshiab titanium. Nws sib npaug zoo ductility, nruab nrab lub zog, thiab zoo heev corrosion kuj, ua rau nws mus - rau kev xaiv rau general engineering, aerospace structural Cheebtsam, kev kho mob implants (xws li, pob txha fixation devices), thiab desalination khoom.
Qib 3 (CP Ti Qib 3)
Nrog me ntsis siab impurity ntau dua li Qib 2, nws muaj zog tensile ntau dua thaum khaws cia zoo corrosion kuj thiab formability. Nws feem ntau yog siv rau hauv aerospace fasteners, cov hlab ntsha siab, thiab cov roj thiab cov roj av sab nrauv uas xav tau kev ua haujlwm zoo dua qub.
Qib 4 (CP Ti Qib 4)
Nws muaj lub zog siab tshaj plaws ntawm cov khoom lag luam ntshiab titanium qib vim yog cov ntsiab lus siab tshaj plaws impurity, nrog rau zoo corrosion kuj. Nws yog tsim rau siab - kev siv kev ntxhov siab xws li aircraft hydraulic systems, marine structural parts, thiab tshuaj lom neeg kev lag luam siab hlab ntsha.
Qib 7 (CP Ti Qib 7, Ti-Pd alloy)
A palladium-alloyed coj mus muag ntshiab qib titanium, uas zoo txhim kho corrosion kuj nyob rau hauv txo cov acid ib puag ncig (xws li, dilute hydrochloric acid, sulfuric acid) uas cov pa ntshiab titanium tsis tuaj yeem tiv taus. Nws yog dav siv nyob rau hauv cov khoom siv tshuaj thiab cov khoom siv pov tseg.
Qib 11 (CP Ti Qib 11, Ti-Pd alloy)
Zoo ib yam li Qib 7 tab sis raws li Qib 1 titanium matrix, nws muab cov ductility siab ntawm Qib 1 nrog kev txhim kho corrosion los ntawm palladium ntxiv, haum rau corrosion-nrawm thiab formability- yuav tsum tau siv.
Density Level of Pure Titanium and Its Advantages Compared with Steel and Aluminum Alloy
Piv nrog hlau
Qhov ceev ntawm cov pa roj carbon steel yog hais txog 7.85 g / cm³, thiab stainless hlau yog nyob ib ncig ntawm 7.93 g / cm³, ob qho tib si yog ze li ob npaug ntawm qhov ceev ntawm titanium ntshiab. Raws li tib lub ntim ntim, cov khoom ua los ntawm cov titanium ntshiab tsuas yog kwv yees li 57% ntawm qhov hnyav ntawm cov khoom steel. Lub zog siab no - mus rau - qhov hnyav piv (lub zog tshwj xeeb) tso cai rau cov khoom siv titanium ntshiab kom txo qhov hnyav ntawm cov qauv thaum tswj kom muaj peev xwm txaus- cov kabmob muaj peev xwm, uas yog qhov tseem ceeb rau kev lag luam aerospace, automotive, thiab marine industries uas qhov hnyav txo yog qhov xav tau tseem ceeb (xws li, aircraft fuselage{0} thav duab autos, qhov chaw).
Piv nrog aluminium alloy
Qhov ntom ntawm aluminium alloy yog li 2.7 g / cm³, qis dua cov ntshiab titanium, tab sis ntshiab titanium muaj zog tensile ntau dua (Qib 2 ntshiab titanium muaj lub zog tensile ntawm 345-550 MPa, thaum 6061 txhuas alloy yog hais txog 276 MPa). Hauv cov ntawv thov uas xav tau lub zog siab, cov titanium ntshiab tuaj yeem ua tiav qhov sib npaug lossis siab dua load-cov kabmob muaj peev xwm nrog tus ntoo khaub lig me me-sectional cheeb tsam, offsetting qhov sib txawv me ntsis thiab ua rau lub zog tag nrho zoo dua - rau - qhov hnyav piv. Tsis tas li ntawd, cov ntshiab titanium muaj kev tiv thaiv zoo tshaj plaws thiab kev kub ntxhov siab (tuaj yeem ua haujlwm ntawm 300-400 degree, thaum aluminium alloy poob lub zog sai dua 120 degree) piv nrog aluminium alloy, ua rau nws muaj txiaj ntsig zoo hauv qhov chaw ua haujlwm hnyav (xws li, aerospace engine nacelles, marine coastal structures).
