347H Round Bar Ntau Lawm Txheej Txheem
ASTM A276 347H Round BarCov txheej txheem ntau lawm muaj ob peb kauj ruam, suav nrog melting, refining, casting, kub dov, annealing, txias kos duab, thiab zaum kawg soj ntsuam.
ASTM A276 UNS S34709 Forged Baryog cov khoom kub-resistant stainless hlau uas feem ntau siv nyob rau hauv ntau yam kev lag luam xws li tshuaj lom neeg, petrochemical, thiab refining. Hom no1.4961 AISI 347H stainless hlaumuaj zoo heev tiv thaiv corrosion thiab oxidation, ua rau nws zoo tagnrho rau siv nyob rau hauv high-temperature daim ntaub ntawv.
Melting Thiab Refining
Cov txheej txheem ntau lawm ntawmASTM A276 Hom 347H Round Barkoom nrog ob peb kauj ruam. Cov txheej txheem pib nrog melting ntawm raw khoom, uas feem ntau yog ua nyob rau hauv ib tug hluav taws xob arc rauv. Tom qab ntawd cov hlau molten yog refined siv lub ladle rauv, qhov twg impurities raug tshem tawm ntawm cov hlau.
1.4961 AISI 347H Material Cast Into Billets
Tom qab refining, cov hlau yog cam khwb cia rau hauv billets los yog blooms siv lub nruam casting tshuab. Cov pob zeb los yog cov paj yog tom qab ntawd txias, thiab lawv qhov chaw raug ntxuav kom tshem tawm cov impurities uas tau tsim thaum lub sij hawm casting txheej txheem.
Kub Rolling
Cov kauj ruam tom ntej nyob rau hauv cov txheej txheem ntau lawm yog kub dov, qhov twg cov billets los yog blooms yog dov tawm mus rau hauv lub xav tau thiab loj. Cov txheej txheem dov yog nqa tawm ntawm qhov kub thiab txias, uas yuav pab kom ntseeg tau tias covASTM A276 UNS S34709 khoomtseem ductile thiab yooj yim ua hauj lwm nrog.
Annealed
Tom qab kub dov, lub1.4961 AISI 347H khoomyog ces annealed tshem tawm tej residual stresses thiab txhim kho nws machinability. Cov txheej txheem annealing suav nrog cua sov cov hlau mus rau qhov kub thiab txias thiab tuav nws nyob ntawd rau lub sijhawm teem sijhawm ua ntej tso cai rau nws txias maj mam.
Txias daim duab
Ib zaug lubASME SA 276 hom 347 stainless hlautau annealed, nws yog ces raug rau txias daim duab, uas yuav rub cov hlau los ntawm ib tug series ntawm tuag kom ua tau raws li qhov xav tau txoj kab uas hla thiab tiav. Cov txheej txheem no pab txhim kho lub zog thiab toughness ntawm cov khoom thaum tseem muab ib tug du nto tiav.
Kev sim
Thaum kawg, tusASTM A276 347H Round Barsteel raug txiav mus rau qhov xav tau ntev thiab muab qhov kev tshuaj ntsuam zaum kawg kom ntseeg tau tias nws ua tau raws li qhov tshwj xeeb ntawm cov neeg siv khoom. Qhov no yuav suav nrog kev kuaj xyuas qhov ntev, kev tshuaj xyuas qhov muag, kuaj ultrasonic, thiab lwm yam kev kuaj tsis muaj kev puas tsuaj.
Hauv kev xaus, cov txheej txheem ntau lawm ntawmASME SA276 UNS S34709 347H round barMuaj ob peb kauj ruam, suav nrog melting, refining, casting, kub dov, annealing, txias kos duab, thiab zaum kawg soj ntsuam. Txhua kauj ruam yog qhov tseem ceeb los xyuas kom meej tias cov khoom tiav ua tau raws li qhov xav tau tshwj xeeb thiab tuaj yeem ua tau zoo hauv cov ntawv thov kub.
