Ua ntej ntawm tag nrho cov, lub cracking ntawm stainlesshlau flangetshuaj muaj pes tsawg leeg tsom xam, tsom xam cov qhabnias qhia tau hais tias cov tshuaj muaj pes tsawg leeg ntawm stainless hlauflange thiab vuamcov ntaub ntawv yog nyob rau hauv raws li cov specifications. Lub brinell hardness ntawm flange caj dab nto thiab sealing nto yog nres, thiab Brinell hardness tus nqi ua tau raws li qhov yuav tsum tau ua. Nyob rau hauv qhov tseeb hais tias cov tshuaj muaj pes tsawg leeg ntawm cov ntaub ntawv tsim nyog, cov yeeb nkab ntaus ntawv ua tau raws li cov kev cai, hardness test yog tsim nyog, thiab cov txheej txheem kev khiav hauj lwm ntawm lub siab test, cov yeeb nkab flange tawg nyob rau hauv tus txheej txheem ntawm kev ntsuam xyuas siab. Nws tau qhia meej tias qhov tsis xws luag yog cuam tshuam nrog cov qauv sab hauv ntawm flange lossis lwm yam tsis paub.

Cov dej xauflangeyog txiav los ntawm lub raj xa dej, flannel, kom nres qhov kev tshuaj ntsuam macro, pom tias lub flange sab hauv cov tsos ntawm cov kab nrib pleb, 3 hli ntev, 0.5 hli dav, tawg thiab nws sab laug tau tsim cov xeb; Muaj ntau cov kab nrib pleb tau pom nyob rau hauv flange bolt qhov.

Ntau cov khoom tsis yog xim hlau tau pom nyob rau ntawm qhov sib khi ntawm stainless hlau flange thiab lwm txoj haujlwm. Qee qhov tsis yog-hlau inclusions tsim cov pits me me vim tawg ntawm qhov chaw ntawm flange sealing nto. Cov pits yog 2.0mm loj thiab 0.8mm nyob rau hauv qhov loj, thiab cov ntug ntawm lub pits muaj me me kab nrib pleb pom ntawm qhov muag liab qab. Tib batch ntawm ntxiv austenitic stainless hlau flanges yog deployed rau teb macro tshuaj ntsuam.

Ntau lub flanges tau pom tias muaj qhov tsis xws luag ntawm ntau theem, thiab qee qhov flanges muaj cov kab nrib pleb pom ntawm qhov muag liab qab. Macroscopic tshuaj ntsuam xyuas ntxiv qhia tau hais tias pob tw vuam flange, flange to thiab flange nws tus kheej muaj kev sib raug zoo. Txhawm rau txhawm rau tshawb nrhiav qhov laj thawj tiag tiag ntawm flange to, ib daim ntawm tib lub chaw tsim khoom thiab cov khoom siv tib yam raug xaiv xaiv.