SUS 420F SS Round Bars

PMI (Positive Material Identification) yog ib qho kev ntsuam xyuas tseem ceeb los xyuas kom meej tias cov khoom xaj thiab cov khoom ua tau raws li qhov xav tau. Nws yog ib qho kev sim nyob rau hauv NDT, los yog tsis-destructive testing, uas yuav txo tau lub sij hawm ntawm qhov tsis xws luag, cov khoom uas tsis yog raws li txoj cai, tawg, thiab lwm yam. Lwm yam nrov hom kev kawm nyob rau hauv NDT rau ib tug SUS 420F forged bar muaj xws li ultrasonic Tests, magnetic particle test, X- ray fluorescence, thiab lwm yam.

Cov khoom siv muaj zog no muaj nyob rau hauv ntau qhov ua tiav kom haum rau cov neeg siv khoom xav tau. Cov kev xaiv nyiam rau UNS S42020 hex bar suav nrog:

Plain: Ib qho qauv zeb tiav yog ib qho txiaj ntsig zoo xaiv los ntawm ntau qhov kev lag luam.

Pickled: Nws suav nrog kev kho cov tuav nrog hydrochloric lossis sulfuric acid kom tshem tawm oxidation thiab lwm yam tsis xws luag.

Brushed: Nws muaj dull polished thiab ntxhib nto tsim los ntawm kev sib txhuam.

Polished: Ib qho ASTM A276 hom 420F polished bar yog ib qho kev xaiv zoo rau kev txhim kho corrosion thiab zoo nkauj zoo nkauj.

Cladding: Qhov kev xaiv no suav nrog txheej txheej hlau nplaum thiab khi lawv. Nws yog dav rau cov khoom siv hauv chav ua noj.Cov neeg siv khoom kuj tuaj yeem xaj cov khoom no hauv cov khoom xa tuaj sib txawv raws li lawv cov kev xav tau, piv txwv li, annealed, quenched, tempered, thiab normalized.

Cov txheej txheem tsim khoom nrov rau SS 420F hexagonal bar yog kos duab txias. Txoj kev no entails dhau melted tuav los ntawm lub tshuab nqus tsev tom qab lawv tau txias. Ntawm no, txoj kab uas hla thiab ntev ntawm 420F stainless hlau tuav tau hloov pauv raws li qhov xav tau. Cov kauj ruam kawg hauv cov txheej txheem yog annealing thiab polishing. Nws tuaj yeem hloov kho kom ua tiav cov neeg siv khoom xav tau.

FAQ

Cim npe nrov: Sus 420f ss puag ncig tuav, Tuam Tshoj sus 420f ss round bars lwm tus neeg