Rollersyog cov kauj ruam tseem ceeb tshaj plaws nyob rau hauvtxias-bending txheej txheem. Yog li ntawd, cov khoom xaiv rau cov menyuam kuj yog qhov tseem ceeb hauv kev txiav txim siab qhov zoo ntawm ayob txoj kev tshuab. Kev xaiv cov khoom sib txawv ntawm cov yob yuav ua rau muaj qhov sib txawv loj ntawm qhov zoo ntawm qhov profile thiab ntawm tus nqi tsim khoom. Nyob rau hauv Suav teb yob txoj kev tshuab ua lag luam, cov khoom ntawm cov yob feem ntau muab faib ua cov nram qab no hom: 45 steel, 45 steel electroplated nrog Cr, GCr15, Cr12, Cr12MOV, thiab lwm yam.
Ntau lub tuam txhab kuj tseem yuav hloov cov chais rau cam khwb cia hlau txhawm rau txuag nqi. Cov neeg yuav khoom yuav tsum ua tib zoo paub qhov txawv thaum koj yuav cov tshuab. Vim muaj cov ntsiab lus hlau sib txawv ntawm cov khoom siv tshuaj C, Cr, MO, V, thiab lwm yam ntawm cov khoom siv saum toj no, cov txheej txheem kev ua tau zoo thiab tus nqi sib txawv heev, yog li daim ntawv thov hauv kev tsim khoom kuj txawv. Rau cov coils zoo tib yam nrog lub zog tawm los tsawg dua 330Mpa thiab cov tuab tuab tsawg dua 1.5 hli, xws li cov ntawv kub dov, cov ntawv txias dov, PPGI, galvanized steel, 45 steel lossis 45 steel chromed tuaj yeem ua tau raws li qhov xav tau. Txhawm rau tiv thaiv cov chais los ntawm xeb thiab ua kom lub neej ntev ntawm cov chais, Linbay Machinery siv cov txheej txheem chrome plating rau tag nrho 45 steel rollers (chrome plating thickness yog 0.05mm), thiab qhov hardness tom qab kev kho cua sov tuaj yeem ncav cuag 58-62HRC, uas. yog roughly tib yam li hardness ntawm Cr12 thiab GCr15. Thaum txo cov nqi, nws tau txais cov khoom zoo tib lub sijhawm. Yog tias koj xav tsim cov coils muaj zog nrog lub zog tawm los ntau dua 350Mpa lossis stainless hlau coils, Linbay Machinery yuav xaiv GCr15 lossis Cr12 raws li cov khoom siv rau cov menyuam, uas yog kim dua. Ob cov ntaub ntawv no muaj ntau dua hnav tsis kam, thermal stability thiab compressive zog, zoo tag nrho kev ua tau zoo. Ntawm lawv, Cr12 tivthaiv yog sib npaug rau American Standard D3. Ntxiv nrog rau kev siv los ua cov khoom siv yob, Cr12 kuj tseem siv los ua cov punch, tuag, thiab ntxig cov khoom. Cov khoom siv zoo tshaj plaws ntawm cov chais yog Cr12Mov lossis Japanese standard SKD11 lossis American standard D2, uas yog kim heev piv nrog rau lwm tus, nws muaj kev hnav tsis kam thiab muaj lub neej ntev tshaj plaws. Ntxiv rau kev siv los ua cov khoom siv rau cov menyuam, Linbay Machinery feem ntau siv cov khoom no rau cov hniav txiav.
Qhov tseem ceeb tshaj plaws, koj tuaj yeem xaiv cov menyuam cov khoom siv raws li koj qhov profile xav tau thiab peev nyiaj txiag. Linbay Machinery yuav ib txwm muab cov kev daws teeb meem zoo tshaj plaws rau koj cov kev xav tau tshwj xeeb, yog li koj tuaj yeem yuav lub tshuab yob txoj kev zoo tshaj plaws.
| Lub ntsiab muaj pes tsawg leeg thiab kev ua tau zoo ntawm cov yob nyob rau hauv lub yob txoj kev tshuab | ||||||||
| Kev tsim tawm lub teb chaws | Mateial qauv | C cov ntsiab lus | Cr cov ntsiab lus | MO cov ntsiab lus | V cov ntsiab lus | Hardness tom qab Kev kho cua sov | Kev ua tau zoo | |
| Tuam Tshoj | 45 steel | 0.42% -0.5% | ≤ 0.25% | 56-59 HRC | Nws muaj lub zog zoo thiab kev ua haujlwm zoo, kev kho cua sov kom tau txais qee qhov kev ua tau zoo, plasticity, hnav tsis kam, tom qab quenching thiab tempering kev kho mob, cov khoom siv kho tshuab zoo dua li lwm cov khoom siv nruab nrab carbon steel. | |||
| Tuam Tshoj | GCr15 | 0.95% -1.05% | 1.3% -1.65% | 61-66 HRC | High-carbon chromium bearing steel nrog tsawg alloy cov ntsiab lus, tom qab quenching thiab low-temperature tempering, muaj siab hardness, zoo mechanical cov khoom, uniform qauv, zoo qaug zog thiab kev sib cuag siab qaug zog ua haujlwm. | |||
| Tuam Tshoj | Cr12 | 2.0% -2.3% | 11.0% -13% | ≥58 HRC | High carbon steel muaj cov ntsiab lus carbon ntau dua, yog li nws muaj zog dua, cov ntsiab lus alloy nce hardenability, siab hnav tsis kam, tab sis tsis zoo cuam tshuam. tawv. | |||
| Tuam Tshoj | Cr12 MOV | 1.45% -1.7% | 11.0% -12.5% | 0.4% - 0.6% | 0.15% -0.3 | ≥60 HRC | V tuaj yeem kho cov nplej ntawm cov hlau, txhim kho hardenability thiab thermal zog, tuav lub zog thiab txaus tiv thaiv deformation ntawm qhov kub thiab txias; Cr tuaj yeem ua kom muaj zog thiab toughness, thiab ua ke nrog C los tsim carbides, uas tuaj yeem siv nyob rau hauv qhov kub thiab txias Nws tuaj yeem txhim kho hydrogen corrosion kuj; hardenability, hardness tom qab quenching thiab tempering, hnav tsis kam thiab lub zog yog siab dua Cr12, siv los ua ntau yam txias punching tuag. | |
| Nyiv | SKD 11 | 1.4% -1.6% | 11% -13% | 0.8% -1.2% | 0.2% - 0.5% | ＞ 62 HRC | Raws li Tuam Tshoj tus Cr12MOV, thiab US D2 | |
| US | D2 | 1.4% -1.6% | 11.0% -13% | 0.7% -1.2% | 0.80% | ≥60 HRC | Raws li Tuam Tshoj tus Cr12Mov, thiab Nyiv SKD11 | |
| US | D3 | 2% -2.35% | 11% -13.5% | 60-62 HRC | Raws li Tuam Tshoj tus Cr12 | |||
Post lub sij hawm: Aug-27-2020