PC steel hlau ntau lawm kab txheej txheem

PC steel hlau ntau lawm kab txheej txheem thiab cov cuab yeej tsom xam

PC steel hlau cov kab ntau lawm tau hloov mus rau kev ua haujlwm siab, kev phooj ywg ib puag ncig, thiab kev txawj ntse. Cov ntsiab lus tseem ceeb muaj xws li:
👉 Kev kho deg siv cov tshuab plhaub ua tiav nyob ze -zero acid noj;
👉 Kev kho cua sov siv nruab nrab - zaus induction fais fab khoom siv rau kev tswj qhov kub thiab txias;
👉 Tensioning systems siv dual traction kom ruaj khov.
Kev sib tw yav tom ntej yuav tsom mus rau cov kab ntau lawm (xws li ntau- kev hloov pauv) thiab kev txuag hluav taws xob hauv lub neej. Peb pom zoo kom tsom mus rau kev sib koom ua ke ntawm cov khoom siv hluav taws xob hluav taws xob induction (xws li tag nrho -khoom-state IGBTs) thiab cov cuab yeej siv hluav taws xob rov qab pov tseg.

 

 

1. Cov txheej txheem tseem ceeb ntawm cov kab ntau lawm

1.Ntoo Pretreatment

Mechanical stripping hloov cov tsoos pickling:Peb txheej ntawm 120-degree stripping log rov qab khoov cov hlua hlau, tshem tawm 85%-90% ntawm cov nplai oxide. Cov xeb uas tseem tshuav yog tom qab ntawd tshem tawm los ntawm electrolytic pickling. Piv nrog rau cov tsoos loj-ntim pickling, cov cuab yeej no txuag tau 27,000 tons ntawm dej, 6,900 tons ntawm chav, thiab 250 tons ntawm acid ib 30,000 tons ntawm hlau nyob rau ib xyoos, thaum tseem txo tau cov kua qaub-muaj cov dej khib nyiab.

Phosphating thiab Txheej:Qhov nruab nrab -kub phosphating tank yog siv los tsim cov phosphate zaj duab xis hauv online. Lub tshuab cua tshuab (cua ntim ntawm 210 m³ / h) txo cov kua seem thiab txhim kho lubricity thaum lub sij hawm tom qab kos duab.

2. Kev kos duab

Txoj kab ncaj nraim - kab kos duab siv lub tshuab siv ntau zaus tswj kom ua tiav siab - qhov kev hloov kho qhov tseeb. Nws yog tsim rau hlau rods li ntawm 10 mus rau 13 mm nyob rau hauv txoj kab uas hla, nrog ib tug kos duab ceev txog li 200 m / min. Nws qhov txiaj ntsig yog nyob rau hauv nws qhov kev hloov pauv mus rau ntau yam siab - cov khoom siv carbon steel, nrog rau cov hlua hlau, vuam hlau, thiab PC hlau.

 

 

 

 

3. Kev kho cua sov (Quenching thiab Tempering)

Quenching + Tempering Dual Txheej Txheem: Cov txheej txheem raug suav nrog nruab nrab - zaus induction quenching ntawm 900℃(500kW IGBT fais fab mov) thiab tempering ntawm 450 degree, nrog rau kab ceev ntawm 100-110 m / min. Tom qab quenching, cov hlau yog dej-txias thiab tshuab ziab khaub ncaws, ua raws li cov cua txias thib ob rau qhov kawg shaping. Kev siv hluav taws xob yog kwv yees li 400 kWh / ton.

Zog-txuag kev txhim kho: Piv txwv li, cov txheej txheem ntawm cov hlau lead tempering tau ua kom zoo dua qub, ua kom cov hlau xaim hauv ib lub lauj kaub los ntawm ob mus rau plaub, ua kom muaj txiaj ntsig zoo dua thiab txo kev siv hluav taws xob los ntawm 20%.

4.Ntaus thiab sau

Txiav mus rau qhov ntev (hydraulic shear), chamfering thiab dov (qhov chaw raug ± 0.5mm), thiab tsis siv neeg hlau sib cais thiab winding (spools / kab rov tav sau pob tawb) pab kom cov khoom siv tas mus li.

Tag nrho cov khoom tseem ceeb ntawm lub tuam txhab yog tus kheej tsim los ntawm peb los tswj lawv cov kev ua haujlwm raug thiab ua tau zoo, yog li txuas ntxiv lub neej kev pabcuam ntawm lub tshuab.Lub tuam txhab tau ua tus thawj coj hauv kev dhau ISO9001: 2008 cov ntawv pov thawj zoo thiab EU CE cov khoom pov thawj kev nyab xeeb hauv tib lub lag luam, muab kev ruaj ntseg zoo rau cov khoom zoo. Lub tuam txhab cov khoom siv thiab cov khoom muag muag zoo hauv Suav teb, thiab raug xa tawm ntau tshaj 100 lub teb chaws thiab cheeb tsam xws li Romania, Lithuania, Qaib Cov Txwv, Poland, Belarus, Ukraine, Russia, Kazakhstan, Saudi Arabia, Egypt, Algeria, South Africa, Nyab Laj, Thaib, Is Nrias teb, Pakistan, Philippines, Indonesia, Australia, Mexico, Colombia, Argentina, thiab lwm yam.A ntau xyoo kev loj hlob ntawm Bolivia. loj hlob mus rau hauv ib qho ntawm cov tuam txhab ua lag luam hauv kev lag luam. Peb ua raws li lub ntsiab lus ntawm "cov neeg siv khoom ua ntej, thev naus laus zis ua". Nyob rau hauv lub neej yav tom ntej, lub tuam txhab yuav comprehensively txhawb kev lag luam kev loj hlob thiab kho dua tshiab, thiab tsim lub ntiaj teb no tus thawj steel ua khoom.

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