Titanium welded yeeb nkab ntau lawm txheej txheem thiab thoob ntiaj teb cov qauv siv

Hauv kev lag luam loj ntawm kev lag luam niaj hnub no, titanium welded kav tau dhau los ua cov ntaub ntawv tseem ceeb hauv petrochemical, marine engineering, aerospace, khoom siv kho mob thiab lwm yam kev lag luam nrog lawv qhov tshwj xeeb corrosion kuj, siab zog thiab lub teeb yuag. Kab lus no yuav tshawb txog cov txheej txheem tsim khoom ntawm titanium welded kav thiab lawv cov qauv siv thoob ntiaj teb hauv qhov tob, thiab coj koj mus rau hauv lub ntiaj teb tsim khoom ntawm cov khoom siv high-tech.

Titanium welded pipe

I, Kev tsom xam ntawm cov txheej txheem ntau lawm ntawm titanium welded kav

1. Kev tshuaj xyuas cov khoom zoo

Lub hauv paus pob zeb ntawm titanium welded kav yog nyob rau hauv cov ntaub ntawv zoo titanium. Qhov kev sib txuas no suav nrog kev tshuaj xyuas cov tshuaj lom neeg nruj, kev tshawb nrhiav cov ntsiab lus hydrogen, kuaj pom qhov tsis txaus ntseeg thiab kev soj ntsuam spectral ntawm titanium cov ntaub ntawv los xyuas kom meej tias txhua daim ntawm cov khoom ua tau raws li cov txheej txheem zoo thiab nteg lub hauv paus ruaj khov rau kev ua haujlwm tom ntej.

2. Precision npaj ntawm lub raj blanks

Los ntawm kev tshaj lij forging, kub dov lossis txias tshuab kos duab, cov khoom siv titanium xaiv tau ua tiav rau hauv cov raj khoob uas ua tau raws li cov qauv tsim. Cov txheej txheem no yuav tsum muaj kev tswj xyuas zoo ntawm qhov tsis xws li qhov kub thiab txias kom ntseeg tau qhov tseeb qhov tseeb thiab lub cev lub cev ntawm lub raj blanks.

3. Kev tsim thiab vuam tshuab

Cov txheej txheem tsim muaj cov txheej txheem xws li blanking, txiav, thiab beveling los npaj rau vuam. Tom qab ntawd, cov cuab yeej siv vuam tsis siv neeg siab heev yog siv los vuam lub raj xaim ntev los yog muab kauv los ua ib qho txuas txuas titanium welded raj. Thaum lub sij hawm vuam txheej txheem, cov vuam tsis yuav tsum tau nruj me ntsis tswj kom ntseeg tau qhov zoo ntawm vuam.
4. Kev kho deg thiab tu
Tom qab vuam, lub titanium welded raj yog sandblasted kom tshem tawm impurities xws li nto oxide nplai thiab vuam slag, thiab ntau yam kev tu yog ua los xyuas kom meej tias lub puab thiab txheej ntawm lub raj yog du thiab tsis muaj kuab paug, muab tej yam kev mob zoo rau tom ntej. daim ntawv thov.
5. Cov khoom tiav ua tiav thiab kuaj
Lub welded titanium welded raj yog trimmed, straightened, tshuaj xyuas, kho cua sov thiab ua tiav los txhim kho nws lub cev thiab qhov tseeb qhov tseeb. Nyob rau tib lub sijhawm, kev tshuaj xyuas nruj nruj, tshuaj xyuas cov tshuaj muaj pes tsawg leeg, kev kuaj xyuas cov cuab yeej cuab yeej thiab kev sim tsis raug puas tsuaj yog ua los xyuas kom meej tias txhua titanium welded raj ua tau raws li cov qauv zoo.

 

II, Txheej txheem cej luam ntawm kev siv thoob ntiaj teb cov qauv rau titanium welded raj
Kev siv thoob ntiaj teb cov qauv rau titanium welded raj yog qhov tseem ceeb los xyuas kom meej cov khoom zoo thiab kev ntseeg tau. Cov hauv qab no yog ob peb yam tseem ceeb thoob ntiaj teb thiab hauv cheeb tsam:
1. ASTM (American Society for Testing and Materials): ASTM cov qauv yog cov qauv tseem ceeb rau kev tsim cov titanium welded kav hauv Tebchaws Meskas, suav nrog ntau yam kev cai rau titanium thiab titanium alloy vuam cov ntaub ntawv, suav nrog phab ntsa thickness, txoj kab uas hla, tshuaj muaj pes tsawg leeg, mechanical zog, manufacturing txheej txheem thiab nto zoo.
2. AMS (Aerospace Material Specification): Raws li tus qauv tseem ceeb rau kev tsim cov khoom siv dav hlau hauv Tebchaws Meskas, AMS tus qauv xav kom cov titanium welded kav yuav tsum ua raws li cov qauv ASTM thiab muaj cov kev cai nruj dua hauv kev kho cua sov, tsis muaj kev puas tsuaj. , thiab lwm yam los xyuas kom meej tias lawv ua tau raws li qhov tshwj xeeb xav tau ntawm aerospace.
3. DIN (German Industrial Standard): Tus qauv DIN yog raws li tus qauv ASTM. Los ntawm cov kev cai ntxiv ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, cov khoom nto thiab qhov ntev, nws ua kom zoo thiab kev ntseeg siab ntawm titanium welded kav uas tsim nyob rau hauv Europe.
4. EN (European Standard): Tus qauv EN ua kom ntxaws txog kev tsim khoom, cov khoom siv, kev ua haujlwm thiab kev tswj xyuas zoo ntawm titanium welded kav, tsis tsuas yog tsom rau cov khoom zoo, tab sis tseem hais txog kev tiv thaiv ib puag ncig thiab kev nyab xeeb ntawm cov neeg ua haujlwm.

Titanium welded pipe


Tsis tas li ntawd, muaj cov qauv thoob ntiaj teb thiab hauv cheeb tsam xws li Nyiv tus qauv JIS thiab Fab Kis tus qauv AFNOR, uas ua ke tsim cov txheej txheem thoob ntiaj teb rau kev tsim cov titanium welded kav, kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm cov khoom thoob ntiaj teb.


Hauv cov ntsiab lus, cov txheej txheem tsim khoom thiab kev siv cov qauv ntawm titanium welded kav yog tus yuam sij kom ntseeg tau tias lawv ruaj khov thiab kev ntseeg tau. Thaum lub sij hawm tsim cov txheej txheem, cov qauv tsim thiab cov lus qhia tshwj xeeb yuav tsum tau ua nruj me ntsis, thiab cov txheej txheem theem thiab kev paub zoo yuav tsum tau txhim kho txuas ntxiv kom tau raws li cov kev xav tau ntawm ntau yam kev lag luam.

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