Mar 04, 2024 Tso lus

Puas muaj Alloy muaj zog dua Titanium?

Puas muaj alloy muaj zog dua titanium?

 

Dab tsi yog cov hlau uas muaj zog tshaj plaws hauv ntiaj teb?
Tungsten yog ib qho ntawm cov hlau muaj zog tshaj plaws hauv ntiaj teb, nrog lub zog ntawm 1510 MPa. Nws muaj lub zog tensile siab tshaj plaws ntawm cov hlau ntshiab, uas yog 500, 000 psi. Cov khoom tshwj xeeb no ua rau nws siv dav hauv cov mos txwv, cuaj luaj, hlau evaporation ua, pleev xim, hluav taws xob thiab TV duab raj, thiab iav-rau-hlau seals.

Nws muaj qhov melting point tshaj 3, 000 degrees Fahrenheit thiab muaj lub zog tensile zoo tshaj plaws ntawm txhua yam hlau. Tensile lub zog yog hais txog lub peev xwm ntawm cov khoom siv los tiv thaiv ib qho kev quab yuam lossis siab yam tsis muaj kev tawg.

Tungsten feem ntau yog siv nyob rau hauv filaments nyob rau hauv lub teeb qhov muag teev raws li lwm yam cua sov ntsiab. Rau incandescent teeb qhov muag teev, tungsten feem ntau yog siv los ua lub hauv paus filament. Cov hluav taws xob tam sim no ntws los ntawm tungsten hlau, cua sov nws thiab tsim lub teeb. Cov filaments no yog cov conductive heev thiab yog li ntawd lub luag hauj lwm rau tsim lub illuminating lub teeb nyob rau hauv lub teeb. Tsis tas li ntawd, tungsten yog siv nyob rau hauv kev tsim ntawm ntau yam alloys, xws li high-speed steel, thiab hloov kub. Nws muaj cov khoom zoo sib xws rau kub, ua rau nws yog cov khoom siv zoo tshaj plaws rau cov hniav nyiaj hniav kub.

Is there an alloy stronger than titanium?

Is there an alloy stronger than titanium?

8 cov hlau uas muaj zog tshaj plaws
Hauv qab no yog cov npe ntawm cov hlau muaj zog tshaj plaws hauv ntiaj teb uas koj yuav tsum xav txog kev siv hauv kev tsim kho lossis lwm yam kev siv.

1. Osmium
Osmium hlau paub txog nws cov xim xiav-dawb thiab tawv tawv heev. Lawv cov ntsiab lus melting tuaj yeem ncav cuag li 3030 degrees Celsius thiab yog qhov nyuaj tshaj plaws rau kev tawg. Lawv tsis nquag siv rau kev tsim kho; Hloov chaw, lawv feem ntau yog siv rau cov cwj mem nibs thiab cov khoom siv hluav taws xob. Osmium yog ib qho ntawm cov hlau uas ntom tshaj plaws hauv ntiaj teb. Txawm hais tias osmium yog ib qho ntawm cov khoom siv hlau uas muaj zog tshaj plaws, nws zoo li softer dua pob zeb diamond.

2. Stainless hlau
Qee cov khoom ntawm stainless hlau yog chromium, hlau thiab carbon. Ua rau nws yog ib qho zoo heev ua ke cov khoom siv hlau xaiv nyob rau hauv lub ntiaj teb niaj hnub niaj hnub no. Hlau yog dav siv los txhawb cov tsev, tsheb casings, nkoj infrastructure, tshuab, khoom siv thiab riam phom. Tsis muaj qhov tsis ntseeg tias stainless hlau yog qhov tseem ceeb tshaj plaws thiab tseem ceeb ntawm cov hlau muaj zog tshaj plaws ntawm kev ua lag luam. Lawv muaj lub zog tawm los txog li 1,560 MPa thiab lub zog tensile txog li 1,600 MPa.

3.Chromium
Chromium yog ib qho tshwj xeeb silvery thiab lustrous muaj zog tshaj hlau, tab sis nws yog nkig dhau los siv nws tus kheej rau ntau yam kev siv lossis kev siv. Nws yog feem ntau alloyed nrog hlau los ua stainless hlau thiab nrog rau lwm yam hlau ua rau nws nyuaj. Hauv nws lub xeev ntuj, chromium tej zaum yog ib qho ntawm cov hlau uas nyuaj tshaj plaws. Chromium yog qhov zoo tagnrho rau electroplating. Nws muaj lub zog tensile ntawm kwv yees li 418 MPa thiab lub zog tawm ntawm 316 MPa. Mohs hardness nplai yog 9.

4. Titanium aluminide
Titanium ua ke nrog cov hlau feem ntau ua rau nws yog cov hlau muaj zog tshaj plaws hauv ntiaj teb tshaj li feem ntau. Titanium aluminide yog ib qho tshwj xeeb alloy tsim los ntawm titanium, aluminium thiab vanadium. Nws feem ntau hu ua gamma titanium aluminide. Nws muab lub teeb yuag, qhov kub thiab txias ua haujlwm rau turbine hniav. Nws muaj zog npaum li cov nickel-based alloys tab sis tsuas yog ib nrab ntawm qhov hnyav ntawm cov hlau. Titanium muaj lub zog tensile ntawm 880 MPa thiab lub zog tawm ntawm 800 MPa.

5. Tungsten carbide
Zoo ib yam li chromium, ntuj tungsten yog nkig heev los ntawm xwm. Yog li ntawd, nws yog ib qho tseem ceeb los muab tungsten nrog rau lwm cov ntaub ntawv los txhim kho nws cov khoom. Tungsten carbide yog kev sib xyaw ntawm cov pa roj carbon thiab tungsten hlau. Nrog rau kev sib xyaw ua ke no peb tuaj yeem cia siab tias muaj kev cuam tshuam siab thiab cov hlau muaj zog tshaj plaws ntawm kev ua lag luam. Nws yog qhov zoo tagnrho rau kev tsim cov cuab yeej txiav thiab CNC machining kev lag luam. Yield zog ntawm 300 thiab 1500 MPa, tensile zog mus txog 1,500 MPa

6. Carbon hlau
Carbon steel alloys tau siv rau ntau lub hom phiaj rau ntau pua xyoo. Nws muaj tag nrho plaub lub zog muaj zog thiab yog li ntawd yog ib qho ntawm cov hlau siv dav tshaj plaws hauv ob peb lub xyoo dhau los. Cov pa roj carbon steel yog cov hlau thiab carbon, uas txiav txim siab nws lub zog. Nws muaj kev cuam tshuam-resistant, yog li koj tsis tas yuav txhawj txog kev puas tsuaj ntau dhau. Nws lub zog tawm los yog 260 MPa thiab nws lub zog tensile yog kwv yees li 580 Moa. Tsis tas li ntawd, nws muaj qhov nyuaj ntawm 6 ntawm Mohs nplai.

7. Magnesium alloy
Magnesium alloys paub tias yog ib qho ntawm cov hlau uas muaj zog tshaj plaws thiab lub teeb tshaj plaws hauv ntiaj teb niaj hnub no. Qhov tseeb, cov kws tshawb fawb tab tom ua qhov kev sim ntawm no tshwj xeeb alloy. Tseem muaj ntau yam yuav tsum tau tshawb pom txog magnesium alloys. Tseem, nws yuav tsum muaj zog dua titanium thiab sib dua li txhuas. Tsis tas li ntawd, nws xav tias yog tias cov hlau tau siv hauv tsheb, nws yuav cia li txuag 40% ntawm cov roj yam tsis muaj kev hloov kho rau lub cav. Peb tos ntsoov yuav siv qhov tshwj xeeb alloy no zoo dua yav tom ntej.

8. Hlau npib tsib xee alloy
Ob qho tib si hlau thiab npib tsib xee raug suav tias yog cov hlau ntau tshaj plaws hauv cov meteorites thiab hauv lub ntiaj teb cov hlau ntom ntom. Muaj ob peb qhov sib xyaw ntawm no tshwj xeeb alloy ntawm lub khw. Tsis tas li ntawd, kev sib xyaw cov pa roj carbon steel nrog cov hlau-nickel alloy tuaj yeem ua rau kom muaj txiaj ntsig thiab tensile lub zog ntawm cov qauv carbon steel deb tshaj li qhov xav tau. Koj tseem tuaj yeem muab qhov sib xyaw ua ke no nrog lwm cov hlau kom tau txais txiaj ntsig zoo dua. Lub zog ntawm cov hlau-nickel alloy yog 1,420 MPa thiab lub zog tensile yog 1,460 MPa.

Xa kev nug

whatsapp

Xov tooj

Tug

Kev nug