Kev tsom xam ntawm lub weld caj dab flange cov txheej txheem ntau lawm

Raws li qhov tseem ceeb tseem ceeb hauv kev sib txuas hauv hluav taws xob, txoj kev nruj ntawm nws cov txheej txheem ntau lawm ncaj qha cuam tshuam cov khoom lag luam khi, thiab lub neej pabcuam. Cov hauv qab no qhia txog cov kauj ruam ntau lawm thiab cov ntsiab lus tseem ceeb rau Weld Neck Flanges.

 

1. Cov Khoom Siv Khoom Raw

Cov ntaub ntawv hlau xws li cov hlau carbon, stainless hlau, lossis alloy steel hlau yog feem ntau siv nyob rau hauv kev tsim cov werd caj dab flanges. Cov khoom siv raw yauv kom paub meej tias lawv cov tshuaj muaj pes tsawg leeg thiab cov neeg kho tshuab xws li ASTM, GB / T, thiab lwm yam). Cov phiaj hlau hlau lossis kev quav ntseg tau txiav rau hauv cov blanks raws li flange specifications thiab kev kho sab saum npoo kom tshem cov txheej oxide thiab impurities.

2. Forging lossis dov

For flanges designed for high-pressure or high-temperature applications, forging is often used to improve the metal's internal density. Tom qab cua sov, qhov dawb paug yog forged siv cov xovxwm hydraulic lossis rauj, ua raws li kev xaiv forging los tsim kom muaj cov duab flange yooj yim. Rau cov ntawv thov txheem, cov phiaj hlau kuj tseem tuaj yeem muab dov thiab welded rau hauv lub cev cylindrical, ua raws los ntawm fabrical ntawm lub ntsej muag flange thiab flange phaj.

3. Machining

Tom qab ntxhib machining, flanges yuav tsum tau xaus siv lathes, milling tshuab, thiab lwm yam khoom siv. Cov kauj ruam tseem ceeb suav nrog:

• Flange machining: ua kom pom kev kawg ntsej muag tiaj tus thiab lub taub yuam kev ua haujlwm;

• Sab hauv thiab Groove MachinThaum: Txhim kho cov yeeb nkab hluav taws xob vuam, nrog cov zawj lub ces kaum sib dhos los ntawm 30℃rau 35 degree;

• Lolt qhov rooj thiab ntim cov nplaim tshuab: Teem caij ntsia liaj ua ntej: kev sib tsoo sib tsoo RF thiab Ring Joint ntsej muag RJ).

4. Kev kho cua sov

Txhawm rau tshem tawm sab hauv kev ntxhov siab thiab txhim kho cov khoom siv neeg kho tshuab, flanges yuav tsum tau ib txwm muaj, annealing, lossis tempering. Cov hlau stainless flanges kuj tseem xav tau kev kho ntshav txhim kho kom txhim kho corrosion tsis kam.

5. Kev tshuaj xyuas thiab cov kev kho deg

Cov khoom tiav lawm yauv tsis muaj kev sim ua ntej (xws li ultrasonic kuaj), kev sim siab, thiab kev ntsuas siab. Finally, anti-corrosion treatments such as spray-on anti-rust paint or galvanizing are applied to meet the requirements of various environments.

Cov txheej txheem ntau lawm ntawm taub qab vuam flanges ua ke cov khoom siv science, tshuab machining thiab zoo tswj thev naus laus zis. Txhua kauj ruam yuav tsum raug tua nrog kom ntseeg tau tias nws txoj kev txhim khu