Hauv kev lag luam cov ntaub ntawv,titanium phajthiab stainless hlau phaj yog ob qhov loj "kev xaiv nrov." Cov yav dhau los ua tus thawj tswj hwm hauv cov ntawv thov tshwj xeeb vim nws qhov kev ua tau zoo siab - kawg, thaum kawg ua rau kev lag luam dav dav nrog nws cov nqi - kev ua tau zoo. Ntau tus neeg yuav khoom thiab cov kws tshaj lij engineering feem ntau ntsib teeb meem thaum xaiv cov khoom: lawv yuav xaiv qhov twg? Niaj hnub no, raws li cov ntaub ntawv pov thawj, peb yuav txheeb xyuas cov ntaub ntawv no los ntawm txhua qhov ntev, suav nrog kev sib xyaw, kev ua tau zoo, tus nqi, thiab kev siv, los pab koj txheeb xyuas cov khoom tsim nyog tshaj plaws.
I. Composition: Qhov sib txawv ntawm ib qho - cov khoom siv thiab ntau - cov khoom sib txuas.
Qhov sib txawv ntawm titanium daim hlau thiab stainless hlau daim hlau yog txiav txim los ntawm lawv cov muaj pes tsawg leeg. Ib qho yog "ib qho- cov khoom siv," thaum lwm qhov yog "ntau- pab pawg hlau", thiab lawv cov khoom tiv thaiv sib txawv kiag li.
A. Titanium phaj: Ib qho titanium caij (Ti); Ib qhov ntom ntom oxide zaj duab xis (TiO₂) yog tsim rau ntawm qhov chaw. Ceev: 4.51 g / cm³ (kwv yees li 56% ntawm qhov ntom ntawm hlau). Cov qauv piv txwv: muaj ntshiab titanium Gr1, titanium alloy Gr5.
B. Stainless hlau phaj: Raws li cov hlau (Fe), nrog rau ntxiv ntawm chromium (Cr), npib tsib xee (Ni), molybdenum (Mo), thiab lwm yam.Thaum cov ntsiab lus chromium ntau dua los yog sib npaug rau 12.5%, ib zaj duab xis passivation (Cr₂O₃) yog tsim. Qhov ceev: 7.93 g / cm³ (tus nqi raug). Cov qauv piv txwv: 304 stainless hlau (1Cr18Ni9Ti), 316 stainless hlau (muaj 2% -3% molybdenum).
II. Core Performance Comparison: Txhua tus muaj nws lub zog; tsis muaj ib tug yeej yeej lossis loser.
Kev ua tau zoo yog qhov tseem ceeb rau kev xaiv cov khoom siv. Ob yam khoom sib txawv ntawm lawv qhov tseem ceeb ntawm kev tiv thaiv corrosion, lub zog, thiab biocompatibility, thiab qhov sib txawv yog qhov tseem ceeb hauv cov ntawv thov tshwj xeeb.
A. Titanium phaj: Nws pom zoo corrosion kuj (nyob rau hauv ib puag ncig corrosive heev), nrog corrosion tsis tshua muaj nqi nyob rau hauv xov xwm xws li seawater, hydrochloric acid, thiab sulfuric acid (txhua xyoo corrosion tus nqi nyob rau hauv marine ib puag ncig tsawg tshaj li los yog sib npaug rau 0.001 mm).Nws muaj corrosion kuj zoo heev (nyob rau hauv me me corrosive ib puag ncig), tab sis nws cov nqi tsis zoo li {{3} steel. Tensile lub zog ntawm kev lag luam ntshiab titanium Gr1: 400-550 MPa; Gr5: 850{12}}1050 MPa. Lub zog tshwj xeeb (lub zog / qhov sib piv) yog qhov siab dua ntawm cov hlau tsis muaj steel, muab qhov zoo sib xws ntawm cov qauv tsim.Nws yog biocompatible, tsis-sib nqus, tsis muaj tshuaj lom, thiab nthuav tawm zoo sib xws nrog tib neeg cov ntaub so ntswg (nrog rau kev ua tiav ntawm ntau dua 95% rau kev cog qoob loo ntau dua 10 xyoo).
B. Stainless hlau phaj: Nws cov corrosion kuj tsis muaj zog; 304 stainless hlau yog feem ntau pitting corrosion nyob rau hauv seawater thiab muaj zog acids (tus nqi txhua xyoo corrosion nyob rau hauv marine ib puag ncig yog kwv yees li 0.1 hli). Yog li ntawd, cov qauv xws li 316 yuav tsum tau xaiv los txhim kho corrosion kuj. Zoo, haum rau huab cua thiab dej tsis qab ib puag ncig. 304 stainless hlau: 520-750 MPa. Nws lub zog tshwj xeeb yog qis dua li ntawm titanium daim hlau; nws muaj zog heev tab sis kuj hnyav. Muaj cov nickel, uas yuav ua rau muaj kev tsis haum tshuaj rau qee tus neeg; Yog li ntawd, kev kho mob-qib 316LVM stainless hlau yuav tsum tau siv.
Tiag -cov piv txwv hauv ntiaj teb: Tom qab hloov cov hlau tsis huv nrog titanium daim hlau rau ntawm ntug dej hiav txwv, cov cuab yeej siv tau nce peb npaug, thiab cov nqi kho mob tau txo los ntawm 60%; Hauv kev lag luam aerospace, kev siv cov titanium daim hlau tuaj yeem txo qhov hnyav ntawm lub dav hlau los ntawm 15% -20%, txhim kho roj efficiency.
III. Phau Ntawv Qhia Kev Xaiv Cov Khoom: Peb kab lus rau kev sib txuam meej
1. Xaiv titanium daim hlau: Yog tias muaj zog corrosion (seawater, chloride ions), kub thiab siab, lub teeb yuav tsum, los yog kev kho mob implants koom nrog, titanium daim hlau yog ib qho kev xaiv muaj kev ruaj ntseg, txo nqi txij nkawm nyob rau hauv lub sij hawm ntev;
2. Xaiv Stainless Hlau Phaj: Yog tias tus nqi yog qhov kev txhawj xeeb loj, ib puag ncig tsis tshua muaj corrosive (qhov chaw, dej tsis qab), lossis siab - kev txhawb nqa lub zog yog xav tau, stainless hlau daim hlau muab tus nqi zoo dua rau cov nyiaj thiab yog qhov kev xaiv zoo rau kev siv dav dav;
3. Lub hauv paus ntsiab lus tseem ceeb: Tsis txhob ua qhov muag tsis pom kev ua raws siab - cov ntaub ntawv kawg; xav txog "tag nrho cov nqi ntawm lub neej." Piv txwv li, thaum titanium daim hlau rau marine engineering muaj kev nqis peev ntau, lawv txuas cov cuab yeej siv tau ntev thiab txo kev saib xyuas, ua rau lawv raug nqi ntau dua - siv tau ntev.
Baoji Reliab Metal Materials Co., Ltd
Txawb: 0086 13092900605
Chaw Muag Khoom 1: WhatsApp +8613092900605 (Mr.Gary)
Chaw Muag Khoom 2: +8613092913521(Ms. Sophia)
Chaw nyob: No.35 Baoti Rd, Weibin District, Baoji, Suav
