1. Hnav Resistance ntawm Qib 5 Titanium Alloy thiab qhov tsim nyog ntawm kev kho deg
Nyob rau hauv nws cov mob tsis kho, Qib 5 titanium alloy qhia tsuas yog hnav tsis kam. Nyob rau hauv qhuav zawv zawg, abrasive, los yog fretting tej yam kev mob, nws muaj feem xyuam rau cov adhesion hnav thiab abrasive hnav vim nws kuj tsis tshua muaj hardness thiab siab coefficient ntawm cov hlau los yog ceramics. Thaum sib cuag nrog lwm cov khoom siv hlau, titanium alloy tuaj yeem yooj yim gall, ntes, lossis raug kev puas tsuaj rau saum npoo. Yog li ntawd, nyob rau hauv daim ntawv thov uas cuam tshuam nrog kev txav mus los, kev sib txhuam, rov qab sib cuag, lossis ib puag ncig abrasive, kev kho saum npoo yog pom zoo los yog tsim nyog.
Cov kev kho saum npoo feem ntau los txhim kho kev hnav khaub ncaws muaj xws li:
Anodizing: ua kom lub ntsej muag hardness thiab corrosion kuj.
Gas nitriding lossis plasma nitriding: ua ib txheej tawv, hnav-tiv taus, txo kev sib txhuam thiab hnav.
Lub cev Vapor Deposition (PVD) txheej xws li TiN, DLC, lossis CrN: muab cov tawv tawv tawv heev thiab tsis muaj kev sib txhuam coefficient.
Thermal oxidation: txhim kho hardness thiab hnav lub neej.
Nrog kev hloov kho kom zoo, qhov hnav tsis kam ntawm Qib 5 tuaj yeem txhim kho los ntawm ob peb zaug lossis txawm tias qhov kev txiav txim loj. Yog li, rau cov khoom xws li bearings, gears, shafts, fasteners nyob rau hauv fretting, thiab zawv zawg qhov chaw, kev kho deg yog qhov tseem ceeb kom ua tiav kev pab cuam lub neej.
2. Kev ua tau zoo nyob rau hauv Dynamic Load, vibration, thiab qaug zog
Qib 5 titanium alloy yog zoo heev haum rau dynamic load, vibration, thiab qaug zog-tseem ceeb daim ntaub ntawv thiab yog ib tug ntawm cov feem ntau siv cov ntaub ntawv nyob rau hauv xws li kev ua hauj lwm tej yam kev mob nyob rau hauv lub ntiaj teb no.
Ua ntej, nws muaj qhov ua tau zoo siab - lub voj voog qaug zog tshwj xeeb tshaj yog nyob rau hauv tshav kub- kho mob (kev kho mob thiab hnub nyoog). Nws lub zog qaug zog yog ruaj khov thiab tswj tau zoo ntawm kev pabcuam kub txog 315 degree. Qhov thib ob, nws muaj qhov toughness siab thiab zoo tawg-loj hlob tsis kam, tso cai rau nws tuaj yeem rov ua dua kev co, cuam tshuam, thiab hloov pauv yam tsis muaj qhov tsis ua tiav sai. Thib peb, nws qhov qis elastic modulus thiab lub zog siab pab nqus lub zog vibration thiab txo qis kev ntxhov siab piv nrog ntau lub zog steels.
Cov ntawv thov ib txwm muaj xws li:
Cov khoom siv dav hlau, tsaws iav, thiab lub cav mounts nyob rau hauv lub sij hawm ntev kev co thiab qaug zog loads.
Automotive li qub, txuas rods, thiab ncua qhov chaw.
Kev kho mob implants uas txhawb nqa tib neeg cov lus tsa suab.
Marine thiab offshore qauv raug nthwv dej ntawm kev vibration thiab kev thauj khoom cyclic.
Txawm li cas los xij, kev tsim qauv yuav tsum zam kom tsis txhob muaj qhov tob tob, qhov tsis zoo ntawm qhov chaw, lossis ntau dhau fretting, vim tias cov xwm txheej no tuaj yeem txo qhov qaug zog lub neej. Nrog rau cov geometry kom zoo, nto zoo, thiab xaiv qhov chaw kho mob, Qib 5 ua tau zoo nyob rau hauv cov mob hnyav thiab qaug zog.
Cov ntsiab lus
Qib 5 titanium alloy muaj qhov nruab nrab hnav tsis kam thiab feem ntau yuav tsum tau kho qhov chaw rau kev sib txhuam thiab hnav ib puag ncig. Lub caij no, nws nthuav tawm cov kev ua tau zoo nyob rau hauv dynamic load, kev vibration, thiab qaug zog thiab tau txais kev pom zoo raws li cov khoom siv zoo tshaj plaws rau kev siv cyclic-load structural applications.
