Tus Hlau Stainless Yeeb Nkab Vuam Classification Thiab zoo thiab tsis zoo

Stainless hlau welded yeeb nkab yog los ntawm tsis muaj xeb xeb tiv thaiv kev ntsuas ntawm welded steel yeeb nkab, seamless steel raj mus rau ib tug tej yam txheej txheem ntawm kub poob galvanized, ua kom nws txheej txheej ntawm cov tu hlau galvanized, muaj tsis muaj xeb tom qab ua ntawm steel yeeb nkab rau ib ntev lub sij hawm Yog li ntawd, yog vim li cas stainless steel muaj cov yeeb nkab preheating kev kho mob? Yuav kom koj nyob rau hnub no:
Stainless hlau muaj cov yeeb nkab preheating kev kho mob lub hom phiaj yog mus tshem tawm cov ingot casting thiab forging inhomogeneity tshwm sim los ntawm lub koom haum, los txhim kho lub carbide morphology thiab tis nta ntawm qhov tsim nyog thawj koom haum zoo npaj rau qhov kawg thaum tshav kub kub kev kho mob. Nyob rau hauv lub txias mis nyuj, yog hais phem carbide particle loj yog loj heev, daim ntawv, los yog segregation yog teeb meem loj, yuav ua rau lub matrix qauv thiab hardness tom qab thaum tshav kub kub kev kho mob ntawm sis tsis ncaj, ua rau yob ua hauj lwm txheej yog muaj feem mob rau tshwv thiab txo lub thermal poob siab kuj txias yob.
Nyob rau hauv thiaj li yuav ntxiv txhim kho lub uniformity ntawm lub koom haum, los txhim kho lub carbide morphology thiab tis feature, tejzaum zaum kawg thaum tshav kub kub kev kho mob tsim nyog thawj koom haum npaj pas nrig billet coj ib yam ua ntej thaum tshav kub kub kev kho mob tom qab forging, kaum txias txheej txheem mas siv lub spheroidizing annealing txheej txheem. Nrog stainless steel muaj cov yeeb nkab pretreatment, lub uniformity ntawm yob dawb paug pab pawg neeg tau tuaj.