Kev sib piv hardness ntawm titanium alloy thiab titanium raj
Nyob rau hauv lub ntiaj teb no ntawm cov ntaub ntawv hlau, titanium alloys thiab titanium raj tau nyiam ntau xim rau lawv cov khoom tshwj xeeb thiab dav siv. Lawv tsis tsuas yog muaj cov khoom zoo xws li lub teeb yuag thiab corrosion kuj, tab sis kuj muaj qhov sib txawv ntawm hardness. Niaj hnub no, cia peb muaj kev sib piv hardness ntawm titanium alloys thiab titanium raj kom pom leej twg yog tus huab tais hardness tiag!
1. Txheej txheem cej luam ntawm titanium alloys thiab titanium raj
Titanium yog lub teeb yuag, siab zog, corrosion-resistant hlau uas yog dav siv hauv aerospace, shipbuilding, khoom siv kho mob thiab lwm yam kev lag luam. Titanium alloys yog tsim los ntawm titanium thiab nws cov alloys, nrog lub zog siab, toughness thiab corrosion kuj. Nws yog ib qho ntawm cov khoom siv tseem ceeb tshaj plaws hauv kev lag luam. Titanium tube yog cov khoom siv tubular ua los ntawm titanium ua cov khoom siv tseem ceeb. Nws muaj cov yam ntxwv ntawm lub teeb yuag, corrosion kuj, kub tsis kam, thiab lwm yam, thiab yog dav siv hauv kev lag luam chemical, marine engineering, kev kho mob thiab lwm yam.
2. Kev sib piv ntawm hardness ntawm titanium alloys thiab titanium raj
Hardness yog ib qho ntawm cov cim qhia ntawm cov khoom muaj peev xwm tiv thaiv kev puas tsuaj los ntawm sab nraud quab yuam. Vickers hardness thiab Rockwell hardness feem ntau yog siv los qhia qhov hardness ntawm cov khoom. Rau titanium alloys thiab titanium raj, lawv hardness txawv.
Los ntawm kev sim sim, Vickers hardness ntawm titanium alloy yog hais txog 350 ~ 420Hv, thaum Vickers hardness ntawm titanium raj yog nruab nrab ntawm 220 ~ 260Hv. Los ntawm Rockwell hardness kuaj tau, HRA hardness ntawm titanium alloy yog hais txog 90 ~ 96, thaum lub HRA hardness ntawm titanium raj yog nruab nrab ntawm 70 ~ 75. Los ntawm qhov kev ntsuam xyuas hardness, lub hardness ntawm titanium alloy yog kuj siab dua.
Qhov sib txawv ntawm hardness ntawm titanium alloy thiab titanium raj kuj tau tshwm sim hauv lawv daim ntawv thov teb. Titanium alloy yog tsim nyog rau kev tsim cov khoom uas yuav tsum tau tiv taus siab loads thiab complex kev nyuaj siab, xws li cov yam ntxwv ntawm lub aerospace tsheb, qhov chaw ntawm lub tsheb cav, thiab lwm yam. Titanium tubes yog tsim nyog rau kev tsim kho ntawm pipeline systems nyob rau hauv lub teb ntawm tshuaj lom neeg kev lag luam. thiab marine engineering.
3. Yog vim li cas rau kev sib piv ntawm hardness ntawm titanium alloy thiab titanium raj
Lub hardness ntawm titanium alloy yog siab dua, feem ntau vim hais tias nws muaj cov yam ntxwv ntawm siab zog, toughness thiab corrosion kuj. Hauv kev tsim cov txheej txheem ntawm titanium alloy, nws tau dhau los ua ntau yam txheej txheem ntawm kev kho cua sov thiab kev siv tshuab ua kom nws cov qauv lattice ntau compact, yog li txhim kho hardness ntawm titanium alloy. Lub hardness ntawm titanium raj yog qhov tsawg, feem ntau yog vim cov txheej txheem tshwj xeeb thiab cov khoom siv hauv nws cov txheej txheem npaj.
Los ntawm kev sib piv cov hardness ntawm titanium alloy thiab titanium raj, peb tuaj yeem xaus tias qhov hardness ntawm titanium alloy yog qhov siab dua. Qhov no muaj ntau yam ua nrog cov khoom siv tshwj xeeb ntawm titanium alloy thiab nws cov txheej txheem tsim khoom. Yog li ntawd, thaum xaiv siv titanium alloy los yog titanium raj, nws yog ib qho tsim nyog yuav tsum tau ua tib zoo xav raws li cov kev thov tshwj xeeb thiab cov kev xav tau. Txawm tias cov khoom siv twg raug xaiv, nws yog ib qho tsim nyog los xyuas kom meej tias nws cov khoom zoo thiab kev ua tau zoo raws li cov qauv thiab cov kev xav tau los xyuas kom meej qhov kev ntseeg tau thiab kev nyab xeeb ntawm cov khoom.
