Titanium phaj kev pab cuam lub neej ncua kev qhia

Nrog nws cov kev tiv thaiv corrosion zoo heev thiab lub zog tshwj xeeb, titanium daim hlau tau dav siv hauv kev lag luam chemical, marine engineering thiab lwm yam kev lag luam. Txawm li cas los xij, nyob rau hauv qee qhov kev ua haujlwm, titanium daim hlau tseem tuaj yeem ntsib txoj kev pheej hmoo ntawm corrosion lossis qaug zog tsis ua haujlwm, uas tsis tsuas yog cuam tshuam rau lawv cov kev pabcuam kev ua haujlwm, tab sis kuj tseem nce tus nqi ntawm kev siv. Txhawm rau kom ua tiav lub neej kev pab cuam ntawm titanium daim hlau, lub kaw lus tuaj yeem txhim kho nws lub sijhawm ntev - kev ntseeg siab los ntawm peb qhov tseem ceeb: kev tswj hwm ib puag ncig, kev tiv thaiv kev ua kom zoo dua qub thiab txhim kho kev tsim kho.

Core Considerations for GR5 Titanium Alloy Bendin

Titanium yam ntxwv thiab kev lag luam kev siv

Titanium can form a dense and stable oxide film in oxidizing media, so it shows excellent corrosion resistance in seawater, chloride environment, and a variety of acid and alkali media. At the same time, it has low density and high strength, making it suitable for occasions that require both weight and strength, such as aviation structural parts, ship accessories, chemical containers and heat exchangers.

Cov kev ntsuas tseem ceeb rau kev siv thiab tu

I. Kev tswj ib puag ncig thiab kho qhov chaw

Titanium yog rhiab heev rau txo cov kua qaub (xws li hydrofluoric acid), yog li nws raug nquahu kom xaiv cov titanium alloys nrog kev tiv thaiv corrosion ntau dua (xws li Ti-Pd alloys) thaum nws tuaj yeem cuam tshuam nrog cov xov xwm zoo li no. Hauv cov tshuaj chloride- muaj ib puag ncig, ua kom cov chaw qhuav thiab tsis tu ncua ntxuav cov ntsev ntsev kom tsis txhob muaj kev xeb hauv zos. Rau siab - kub ua hauj lwm tej yam kev mob, nto kho cov txheej txheem xws li nitriding yuav siv tau los txhim kho nws tsis kam mus rau siab - kub oxidation.

A review of superplastic forming technology of titanium alloy plate

Cov kev ntsuas tseem ceeb rau kev siv thiab tu

II. Mechanical tiv thaiv thiab installation specifications

Txaus thermal expansion clearance yuav tsum tau tshwj tseg thaum lub sij hawm installation kom tsis txhob muaj kev ntxhov siab tawg los ntawm kev hloov kub. Inert gas tiv thaiv yog pom zoo thaum lub sij hawm welding los tiv thaiv weld splashes los ntawm contaminating nto. Carburizing thiab quenching ntawm qhov hnav- cov khoom siv tau yooj yim tuaj yeem nqa los yog hloov cov ntaub thaiv kev tiv thaiv tuaj yeem raug ntsia los txhim kho kev hnav hauv zos. Kev tshawb nrhiav tsis tu ncua ntawm deformation thiab kev ntsuas raws sijhawm tuaj yeem pab tswj kev ua haujlwm zoo.

The Difference Between the Bright Surface of Titanium Plates and Acid Pickling

Cov kev ntsuas tseem ceeb rau kev siv thiab tu

III. Kev kho qhov system thiab kev khaws cia

Nws raug nquahu kom siv cov phom dej siab tsawg - nrog rau cov tshuaj ntxuav tes kom huv si txhua lub hlis, thiab electrochemical polishing txhua rau lub hlis los kho cov microscopic kev puas tsuaj thiab txhim kho qhov chaw tiav. Thaum khaws cia, nws yuav tsum tau coated nrog anti- xeb roj thiab qhwv hauv cov dej noo- ntawv pov thawj, thiab muab tso rau hauv ib puag ncig kom deb ntawm cov kua qaub-alkali volatile qhov chaw. Yog hais tias muaj kev hloov xim hauv zos rau ntawm qhov chaw, anodizing yuav tsum tau ua nyob rau lub sijhawm kom rov tsim cov yeeb yaj kiab tiv thaiv oxide.

Los ntawm kev sib xyaw ua ke ntawm cov khoom tsim nyog, kev tsim qauv, kev txhim kho saum npoo thiab kev saib xyuas tsis tu ncua, kev ruaj khov thiab kev ntseeg siab ntawm titanium nyob rau hauv ib puag ncig hnyav tuaj yeem txhim kho tau zoo, tus nqi ntawm tag nrho lub neej voj voog yuav raug txo, thiab ntev - lub sij hawm ruaj khov ntawm cov khoom siv hauv ntau yam lag luam tuaj yeem txhawb nqa zoo heev.