Yuav ua li cas txo qhov poob ntawm seamless steel kav?

Daim ntawv thov ntau yam ntawm seamless steel kav (astm a106 steel kav) yog ua dav thiab dav.Nyob rau hauv tag nrho cov txheej txheem ntawm kev thov seamless steel kav, yuav ua li cas cov neeg yuav ua kom cov qib ntawm seamless steel kav tsis hloov?

 

Txhim kho lub gloss thiab tag nrho cov hnav tsis kam ntawm seamless steel yeeb nkab nto txheej, yog li ncua lub neej kev pab cuam.Qhov tseem ceeb yog tias nws tuaj yeem txhim kho kev koom ua ke nrog lwm cov khoom siv hlau.Nyob rau theem no, rau cov stainless hlau passivation ntawm seamless steel kav, tus yuam sij rau kev siv chromate rau passivation yog kom ib co activation nyob rau hauv cov ntaub ntawv ntawm passivation.Tom qab passivation, reagents xws li chloride, ammonium sulfate los yog hydrochloric acid yuav ua rau cov chromate zaj duab xis tuab.Thaum tus neeg sawv cev passivating muaj cov tshuaj chloride, nws tuaj yeem txo qhov kev sib tshuam ntawm cov hlau hlau, ua kom cov tshuaj tiv thaiv demulsification, txhim kho cov tshuaj polishing nyhuv, thiab ua rau cov txheej txheej ilv thiab ci.

 

Seamless steel kav yuav tsum tsis tsuas yog them sai sai rau cov txheej txheem tsim khoom thaum tsim khoom, tab sis kuj xyuas kom meej qhov tseeb ntawm nruab nrab thiab lig kev tsim khoom thiab cov kev daws teeb meem, yog li ntxiv kev tiv thaiv ob npaug rau cov khoom tiav thiab seamless steel yeeb nkab.Cov yeeb nkab steel tsis tsuas yog yuav tsum tau txhim kho qhov zoo ntawm cov tsos, tab sis kuj tau dhau los ua cov khoom siv raw nrog kev muaj peev xwm ua tau zoo nyob rau theem no.

 

Txhim kho qhov tseeb arc ntawm lub tshuab casting kom tsis txhob muaj kev ntxhov siab hauv av ntau dhau ntawm nplooj ntawv heterogeneous ntawm thawj theem ntawm condensation thiab tsis txhob muaj kab nrib pleb raws li cov ciam teb.

Siv cov txheej txheem kom tsim nyog ua kom nrawm ntawm cov yeeb nkab forging seamless thiab nthuav cov dej txias ntws hauv ib qho chaw, ua kom cov dej ntws thiab txo qhov kub kom tswj tau qhov txias txias.

nruj me ntsis tswj qhov muaj pes tsawg leeg ntawm cov qib steel, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev tswj cov pa roj carbon thiab dej cov ntsiab lus.

Lub raj seamless txhim kho cov electromagnetic induction sib xyaw ntawm cov hlau dov thiab tswj cov superheat ntawm cov hlau molten hauv tundish hauv qab 40 ° C.


Post lub sij hawm: Nov-16-2021