Hais txog WELONG forgings rau cov iav loj thiab lub nplhaib iav, thov saib cov ntaub ntawv hauv qab no.
1 Ordering Requirements:
Lub npe ntawm forging, qib khoom, kom muaj nuj nqis, thiab kev xa khoom yuav tsum tau teev los ntawm tus neeg muag khoom thiab tus neeg yuav khoom. Cov kev cai kom meej meej, cov khoom tshuaj xyuas, thiab cov khoom tshuaj xyuas ntxiv tshaj li cov qauv yuav tsum tau muab. Tus neeg yuav khoom yuav tsum muab cov duab kos duab kos duab thiab cov duab kos rau qhov tseeb machining. Nyob rau hauv rooj plaub tshwj xeeb ntawm cov neeg yuav khoom, kev sib tham sib tham ntawm tus neeg muag khoom thiab tus neeg yuav khoom yog tsim nyog.
2 Cov txheej txheem tsim khoom:
Cov hlau rau forgings yuav tsum tau smelted nyob rau hauv ib tug alkaline hluav taws xob rauv.
3 Forging:
Yuav tsum muaj nyiaj txaus txaus nyob rau sab sauv thiab sab qis ntawm cov hlau ingot kom ntseeg tau tias cov khoom tiav tiav tsis muaj shrinkage, porosity, sib cais hnyav, thiab lwm yam teeb meem tsis xws luag. Cov forgings yuav tsum ncaj qha tsim los ntawm forging steel ingot. Lub forgings yuav tsum tau forged ntawm forging presses nrog txaus muaj peev xwm los xyuas kom meej tag nrho forging thiab uniform qauv. Cov forgings raug tso cai rau forged nrog ntau yam txo.
4 Kev kho cua sov:
Tom qab forging, lub forgings yuav tsum tau txias maj mam kom tsis txhob tawg. Yog tias tsim nyog, normalizing lossis high-temperature tempering yuav tsum tau ua los txhim kho cov qauv thiab machinability. Cov txheej txheem kev kho cua sov ntawm normalizing thiab tempering los yog quenching thiab tempering yuav raug xaiv raws li cov khoom qib ntawm forgings. Cov forgings raug tso cai los kho cua sov nrog ntau yam kev txo qis.
5 Weld kho:
Rau forgings nrog qhov tsis xws luag, kev kho vuam tuaj yeem ua tiav nrog kev pom zoo los ntawm tus neeg yuav khoom.
6 Cov tshuaj lom neeg muaj pes tsawg leeg: Txhua pawg ntawm cov hlau molten yuav tsum tau soj ntsuam smelting, thiab cov txiaj ntsig kev soj ntsuam yuav tsum ua raws li cov lus qhia tshwj xeeb. Ua tiav forgings yuav tsum tau soj ntsuam zaum kawg, thiab cov txiaj ntsig yuav tsum ua raws li cov lus qhia tshwj xeeb, nrog kev tso cai sib txawv raws li tau teev tseg.
7 Hardness:
Thaum hardness tsuas yog yuav tsum tau rau cov forgings, yam tsawg kawg yog ob txoj hauj lwm yuav tsum tau kuaj nyob rau hauv lub kawg lub ntsej muag ntawm lub iav nplhaib forging, kwv yees li 1/4 ntawm txoj kab uas hla ntawm sab nrauv, nrog ib tug 180 ° sib cais ntawm ob txoj hauj lwm. Yog tias txoj kab uas hla ntawm lub forging loj dua Φ3,000 hli, tsawg kawg yog plaub txoj haujlwm yuav tsum tau sim, nrog rau 90 ° sib cais ntawm txhua txoj haujlwm. Rau iav los yog iav ncej forgings, hardness yuav tsum tau ntsuas ntawm plaub txoj hauj lwm nyob rau sab nrauv qhov twg cov hniav yuav raug txiav, nrog ib tug 90 ° sib cais ntawm txhua txoj hauj lwm. Lub hardness sib txawv nyob rau hauv tib forging yuav tsum tsis txhob ntau tshaj 40 HBW, thiab cov txheeb ze hardness sib txawv nyob rau hauv tib batch ntawm forgings yuav tsum tsis txhob ntau tshaj 50 HBW. Thaum ob qho tib si hardness thiab mechanical zog yuav tsum tau rau forgings, tus nqi hardness tsuas yog siv raws li ib tug siv thiab tsis tuaj yeem siv raws li qhov kev lees paub.
8 Grain loj: Qhov nruab nrab grain loj ntawm carburized iav steel forgings yuav tsum tsis txhob coarser tshaj qib 5.0.
Yog tias koj xav tau cov ntaub ntawv ntxiv txog WELONG forgings rau cov iav loj thiab lub nplhaib iav, thov qhia rau peb paub.
Post lub sij hawm: Jan-03-2024
