GI Galvanized Cov Hlau Hlau Txheej Chaw Tsim Tshuaj

Gi Galvanized hlau steel chev yog coated nrog ib txheej ntawm cov hlau nplaum steel, kom tsis txhob xeb ntawm cov qauv hlau nto thiab nce nws lub neej pabcuam. Lub xeev saum npoo ntawm nws txheej yog li -} nrum, nrog cov khaub ncaws hnav zoo nkauj thiab ci ntsa iab.

Txheem: JIS G 3312, ASTM A653

Khoom siv: SGCC / SGCH / DX51D thiab lwm yam.

Thickness: 0.11 ~ 6.0mm

Dav: 600 ~ 1500 hli

Zinc Txheej: 30 ~ 600g / m2

Kab Npaws: Kev hnoos qeev tsis tu ncua, kab mob loj, yam tsawg kawg nkaus curang thiab xoom spangle

Hardness: muag muag, ib nrab tawv tawv, tag nrho nyuaj

1. Morphological cov yam ntxwv.

Thaum lub sijhawm cov txheej txheem ntau lawm, cov kab {{0} zoo li cov kab tsaus nti tshwm sim ntawm cov npoo ntawm lub rooj tsavxwm, thiab qee zaum pom tsis meej thiab qee zaum nws tsis pom meej.

2. Kev Ntsuam Xyuas.

(1) txoj kev teeb tsa kev teeb tsa yog tsis tsim nyog. Lub annealed steel phaj undergoes ib qho kev sib tsoo thiab deformation, ua rau muaj kev ntxhov siab ntau dua, yog li tshem tawm cov txiaj ntsig me me, yog li tshem tawm cov txiaj ntsig me me. Nyob rau hauv ib theem ntawm cov tiaj tiaj, lub zog los txo qis dua nrog cov kev nce siab, kom txog thaum nws mus txog qhov qis tshaj plaws ploj; Raws li cov flatness ntxiv txhim kho, cov txiaj ntsig zoo nce nce ntxiv, kev ua haujlwm hnyav ntxiv, thiab deformation muaj peev xwm txo.

(2) Kev laus ntuj. Tom qab annealing thiab smoothing gi galvanized hlau steel kauj uas tau tshem tawm ntawm chav tsev kub los ua ib daim ntawv rov tshwm sim ntawm kev rov tshwm sim ntawm lub platform.

(3) kev laus laus. GI galvanized hlau steel kauj uas yuav tsum tau mus dhau ntawm postsing- cua sov yuav rov qab ua hluav taws xob rov qab los ntawm qhov kub.

3. Kev ntsuas kev txhim kho.

(1) Qhov tsim nyog ntawm cov tiaj tiaj tus nqi tuaj yeem tshem tawm cov yauv platform yam tsis muaj kev nce qib kom muaj zog thiab txo cov khoom tsim kev ua tau zoo.

(2) Siv Bell Annealing Txheej Txheem, piv nrog cov khoom siv cua sov txuas ntxiv, feem ntau yog qeeb (feem ntau yog (feem ntau c / h), thiab lub sijhawm tuav tau ntev. Tom qab annealing, npaum li cas ntawm c hauv cov hlau yog precipitated nyob rau hauv daim ntawv ntawm fec. Lub n atom raug them thiab tshuaj pleev nyob rau hauv daim ntawv ntawm A1n, uas tau txo qis tus naj npawb ntawm cov khoom siv daws tau ntawm cov hlau.

(3) siv siab ua tiav kev siv thev naus laus zis, xws li r {{1} {{{{{{1} kub txias, kom cov kev daws teeb meem sai sai Thiab kev laus tiv taus yog nce.

(4) Kub Rolling Rhaub Qhov Slab ntawm qhov qis dua, thiab cov khoom lag luam ntawm Akipitation thiab kev loj hlob tshiab los pab txhawb cov kev daws teeb meem sov n Cov ntsiab lus hauv cov phaj steel.

Zoo siab thiab sib tw tus nqi.

Ntawm -} lub sij hawm tus me nyuam thiab zoo tom qab {1} kev muag khoom muag.

Cov ntim raws li koj qhov kev thov ua ntej ua zaub mov xa tuaj.

Peb muaj ntau xyoo ntawm kev paub dhau los thiab tshwj xeeb hauv cov ntaub ntawv tsim tsev.

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