Rollersndiwo danho rinonyanya kukosha mukutonhora-kukotama kuumba nzira. Naizvozvo, izvo zvakasarudzwa zve roller zvakare chinhu chakakosha pakutonga kunaka kweroll kugadzira muchina. Kusarudzwa kwezvinhu zvakasiyana-siyana zvema rollers zvinokonzeresa mutsauko mukuru pamhando yeprofile uye pamutengo wekugadzira. Mumusika weChinese roll kugadzira muchina, zvinhu zvema rollers zvinowanzo patsanurwa kuita anotevera marudzi: 45 simbi, 45 simbi electroplated neCr, GCr15, Cr12, Cr12MOV, nezvimwe.
Vazhinji vagadziri vanozochinjawo ma roller kukanda simbi kuitira kuchengetedza mutengo. Vatengi vanofanirwa kunyatsosiyanisa kana uchitenga michina. Nekuda kwezvakasiyana simbi zviri mukati memakemikari zvinhu C, Cr, MO, V, nezvimwewo zvemhando dzakasiyana-siyana dzataurwa pamusoro apa, maitiro ekuita uye mutengo zvakasiyana kwazvo, saka mashandisirwo mukugadzira akasiyana zvakare. Kumakoiri akajairika ane simba regoho risingasviki 330Mpa uye ukobvu husingasviki 1.5mm, semashiti anopisa-akakungurutswa, anotonhora-akakungurutswa machira, PPGI, galvanized simbi, 45 simbi kana 45 simbi chromed inogona kusangana nezvinodiwa. Kuti udzivise ma rollers kubva kuita ngura uye kurebesa hupenyu hwebasa rema rollers, Linbay Machinery inoshandisa chrome plating process kune ese makumi mana neshanu esimbi rollers (chrome plating ukobvu ndeye 0.05mm), uye kuoma mushure mekupisa kurapwa kunogona kusvika 58-62HRC, iyo yakada kufanana nekuoma kweCr12 uye GCr15. Kunyange ichideredza mari, inowana mhando yakanaka panguva imwe chete. Kana iwe uchida kugadzira macoil akasimba kwazvo ane simba regoho rakakura kupfuura 350Mpa kana simbi isina tsvina, Linbay Machinery ichasarudza GCr15 kana Cr12 sezvinhu zvema rollers, ayo anodhura zvakanyanya. Izvi zvinhu zviviri zvine kukwirira kupfeka kuramba, kugadzikana kwemafuta uye kumanikidza simba, yakanakisa kuita kwese. Pakati pavo, iyo Cr12 chikamu chakaenzana neAmerican Standard D3. Pamusoro pekushandiswa sechinyorwa, Cr12 inowanzo shandiswa se punch, kufa, uye kuisa zvinhu. Iyo yakanyanya-yemhando yepamusoro yemaroller ndeye Cr12Mov kana yeJapan standard SKD11 kana American standard D2, iyo inodhura zvakanyanya kana ichienzaniswa nemamwe, ine yakakwirira kupfeka kuramba uye ine hupenyu hurefu hwesevhisi. Pamusoro pekushandiswa sezvinhu zve roller, Linbay Machinery inowanzo shandisa ichi chinyorwa kucheka blade.
Kupfuura zvese, iwe unogona kusarudza iyo roller zvinhu zvinoenderana neprofile yako zvinodiwa uye bhajeti rekudyara. Linbay Machinery inogara ichikupa mhinduro yakanakisa yezvaunoda chaizvo, kuti iwe ugone kutenga unogutsa kwazvo roll yekugadzira muchina.
| Iko huru kuumbwa uye kuita kweiyo rollers mumuchina wekugadzira roll | ||||||||
| Kugadzira nyika | Mateial model | C content | Cr content | MO content | V content | Kuoma shure kupisa kurapwa | Performance | |
| China | 45 simbi | 0.42%-0.5% | ≤0.25% | 56-59HRC | Iyo ine simba rakanaka uye kucheka kuita, kupisa kurapwa kuti uwane imwe dhigirii yekuomesera, plastiki, kupfeka kusagadzikana, mushure mekudzima uye kupisa kurapwa, iyo mechanical properties iri nani pane mamwe ma medium carbon structural steels. | |||
| China | GCr15 | 0.95% -1.05% | 1.3% -1.65% | 61-66HRC | Yakakwira-kabhoni chromium ine simbi ine yakaderera alloy yemukati, mushure mekudzima uye yakaderera-tembiricha kudziya, ine kuoma kwakanyanya, yakanaka mechani. zvimiro, chimiro chakafanana, kuneta kwakanaka uye kusangana kwakakwirira kuneta kuita. | |||
| China | Cr12 | 2.0%-2.3% | 11.0%-13% | ≥58HRC | Yakakwira kabhoni simbi ine yakakwira kabhoni yemukati, saka ine yakanyanya kuomarara, alloy zvinhu zvinowedzera kuomarara, kupfeka kwakanyanya kuramba, asi kushata. kuoma. | |||
| China | Cr12MOV | 1.45% -1.7% | 11.0% -12.5% | 0.4%-0.6% | 0.15% -0.3 | ≥60HRC | V inogona kunatsa zviyo zvesimbi, kunatsiridza kuoma uye simba rinopisa, chengetedza simba uye kurwisana kwakakwana kune deformation pakupisa kukuru; Cr inogona kuwedzera simba uye kuoma, uye batanidza neC kugadzira carbides, inogona kushandiswa pasi pekushisa kwakanyanya uye kumanikidzwa Inogona kuvandudza hydrogen corrosion resistance; kuoma, kuomarara mushure mekudzima uye kudziya, kupfeka kuramba uye kusimba kwakakwira kupfuura Cr12, inoshandiswa kugadzira dzakasiyana siyana kutonhora kunofa. | |
| Japani | SKD11 | 1.4% -1.6% | 11%-13% | 0.8% -1.2% | 0.2%-0.5% | ＞62HRC | Inoenderana neChina Cr12MOV, uye US D2 | |
| US | D2 | 1.4% -1.6% | 11.0%-13% | 0.7% -1.2% | 0.80% | ≥60HRC | Inoenderana neChina Cr12Mov, uye Japan SKD11 | |
| US | D3 | 2% -2.35% | 11% -13.5% | 60-62HRC | Inoenderana neChina Cr12 | |||
Nguva yekutumira: Aug-27-2020