Dab tsi yuav tsum tau muab sau tseg thaum kho thiab ua cov kav dej titanium? Hnub no, kuv yuav qhia rau koj txog kev ceev faj thaum ua cov titanium raj thiab cov kev ceev faj yuav tsum tau ua thaum ua.
Alloying nto ntawm titanium raj tuaj yeem raug hu ua txheej txheej, uas muaj qhov zoo xws li muaj zog adhesion, hnav tsis kam, thiab corrosion kuj piv rau oxide coatings coated nrog palladium ntawm titanium. Piv nrog titanium palladium alloys, palladium muaj cov ntsiab lus ntau dua, txuag cov hlau palladium, txo cov nqi, thiab tseem muaj kev ua tau zoo. Aluminium infiltration nyob rau saum npoo ntawm titanium raj tuaj yeem txo cov hydrogen absorption nyiam ntawm titanium. Qhov zoo tshaj plaws aluminium infiltration mob yog sib tov 88% txhuas oxide, 4% txhuas fluoride, thiab 8% txhuas hmoov thiab coated rau titanium workpieces, nrog ib tug kub ntawm 810 degree.
Lub thickness thiab cov qauv ntawm aluminized txheej nyob ntawm lub sij hawm rwb thaiv tsev. Los ntawm kev siv cov txheej txheem infiltration rau txhuas infiltration, nyias txheej nrog ib tug tuab ntawm txog 2 millimeters yuav tau los ntawm luv luv- lub sij hawm diffusion, uas muaj zoo adhesion thiab tsis cuam tshuam rau txhua yam khoom ntawm lub substrate. Cov txheej txheej yog tsim los ntawm titanium oxide theem, tsim cov txheej txheem zoo heev los tiv thaiv hydrogen permeation.
Tom qab palladium plating ntawm titanium raj, cov txheej txheem cua sov sib txawv tuaj yeem siv los nthuav cov palladium plating txheej rau thaj tsam ntawm titanium raj, tsim cov titanium palladium alloying txheej ntawm qhov chaw, yog li txhim kho corrosion kuj. Cov cua kub diffusion lossis laser nto remelting feem ntau ua tau. Siv lub laser irradiate lub titanium nto kom sai yaj thiab condense yuav sai sai yaj lub nqus tsev vacuum deposited 150 micron palladium txheej los tsim ib tug zoo palladium alloy.
Muaj ntau yam txiaj ntsig rau kev kho mob ntawm titanium raj, vim nws tuaj yeem ua rau lawv cov oxidation tsis kam thiab txhim kho lawv qhov ci ntsa iab. Cov txheej txheem kev kho deg sib txawv rau titanium raj yuav ua tau raws li qhov yuav tsum tau ua ntawm cov titanium raj, uas yog ib qho tseem ceeb tshwm sim ntawm kev tsim thiab kev tsim cov peev txheej ntawm titanium raj manufacturers tam sim no. Thaum txhim kho titanium thiab titanium alloy pipelines, yuav tsum tau them nyiaj mloog kom tsis txhob muaj kev sib cuag lossis kev sib tsoo nrog cov ntaub ntawv hlau thaum thauj thiab khaws cia.
Kev txiav cov kav dej titanium yuav tsum tau ua los ntawm kev siv tshuab, thiab kev txiav ceev yuav tsum yog qhov ceev; Thaum txiav los yog sib tsoo cov kav dej titanium nrog cov log sib tsoo, cov sib tsoo tshwj xeeb yuav tsum tau siv; Tsis pub nplaim taws txiav. Lub groove yuav tsum tau machined siv mechanical txoj kev. Inert gas shielded vuam los yog lub tshuab nqus tsev vuam yuav tsum tau siv rau titanium thiab titanium alloy yeeb nkab vuam. Oxygen acetylene welding lossis carbon dioxide gas shielded vuam yuav tsum tsis txhob siv, thiab yuav tsum tsis txhob siv phau ntawv arc vuam zoo tib yam.
