Tshawb nrhiav qhov hardness ntawm titanium tubing thiab nws daim ntawv thov hauv kev xyaum

Raws li cov khoom siv zoo, titanium raj yog siv dav hauv ntau yam. Nws hardness, raws li qhov tseem ceeb parameter, muaj kev cuam tshuam loj rau nws cov kev ua tau zoo thiab kev pabcuam lub neej.
Hardness yog lub cev kom muaj nuj nqis uas ntsuas lub peev xwm ntawm cov khoom siv los tiv thaiv sab nraud thiab khawb. Tom qab ua tiav, lub hardness ntawm titanium raj feem ntau ncav cuag HR30 ~ 40, uas muaj zoo hnav tsis kam thiab corrosion kuj. Qhov hardness no tsis tsuas yog lav tias nws tsis yooj yim rau deformed thaum siv, tab sis kuj nce nws lub peev xwm tiv taus siab.
Hardness yog ze ze rau lwm yam khoom ntawm titanium tubing. High hardness txhais tau hais tias zoo abrasion tsis kam thiab corrosion kuj, uas ua rau nws nyob rau hauv high kub, siab siab thiab lwm yam hnyav ib puag ncig muaj peev xwm tseem tuav ruaj khov. Tsis tas li ntawd, qhov nce hauv hardness kuj tuaj yeem nce lub zog tensile thiab tawm lub zog ntawm titanium tubing, yog li nws tsis yooj yim rau deform lossis tawg thaum nws raug rau cov khoom loj.

Hauv kev xyaum, qhov nyuaj ntawm titanium tubing muaj qhov cuam tshuam tseem ceeb rau nws lub neej kev pabcuam. Cov khoom siv hardness siab dua muaj lub neej ua haujlwm ntev dua thiab tuaj yeem tswj xyuas kev ua haujlwm zoo hauv ntau qhov chaw ua haujlwm. Piv txwv li, nyob rau hauv cov tshuaj reactors, siab hlab ntsha, ships thiab aviation kev lag luam thiab lwm yam kev lag luam, kev siv cov khoom hardness siab yuav ua rau kom cov kev pab cuam lub neej thiab kev ruaj ntseg ntawm cov khoom.
Hauv kev xaus, lub hardness ntawm titanium tubing yog lub hauv paus ntawm nws cov kev ua tau zoo. Los ntawm kev ua haujlwm tsim nyog thiab kev kho mob, ua kom lub zog ntawm cov khoom tuaj yeem ua rau nws hnav tsis kam, corrosion resistance thiab load-bearing muaj peev xwm. Yog li ntawd, nws yog ib qho tseem ceeb kom nkag siab thiab paub qhov hardness tsis ntawm cov khoom rau qhov raug xaiv thiab siv cov khoom no.