1. Ukubunjwa kwensimbi eyahlukileyo
- I-Chrome-plated yentsimbi yentsimbi yentsimbi: ukufana kweekhemikhali zentsimbi yokuthwala, umxholo kunye nokuhanjiswa kwezinto ezingenayo i-metallic inclusions, kunye nokuhanjiswa kwee-carbides zonke zingqongqo kakhulu.Ngomnye wemigangatho engqongqo yentsimbi kuyo yonke imveliso yentsimbi.
- I-CK45 yensimbi ye-chrome-plated rod: Yintsimbi ephezulu ye-carbon structural steel, ehambelana nomgangatho waseJapan we-S45C, umgangatho waseMelika: i-1045, kunye ne-German standard C45.Uphawu lwayo kukuba lunamandla aphezulu kunye nokuchasana ne-deformation kunentsimbi ye-A3 eqhelekileyo.
2. Iimpawu ezahlukeneyo zoomatshini
- I-Bearing iron chromium-plated rod: Ikakhulu iphumeza umgangatho we-GB/T18254-2002 kunye nesivumelwano somgangatho weLaiwu Steel GCr15JD elungelelaniswe kwiimfuno zokuchaneka kwabasebenzisi abathweleyo.. Iimfuno zomgangatho weGCr15JDisivumelwano singqongqo kunomgangatho we-GB/T18254-2002, kwaye i-GCr15JD idinga umxholo we-oksijini ≤10ppm, Inqanaba lokucaluswa okuphakathi lingaphantsi okanye lilingana ne-1.0, ulawulo lokubunjwa, ubude obumiselweyo kunye nobukhulu bokuphambuka konke kungqongqo kune-GB / T18254- 2002 umgangatho.
- I-CK45 yentsimbi ye-chrome-plated bar: Inkqubo yonyango yokushisa ecetyiswayo ye-CK45 yensimbi echazwe kumgangatho we-GB/T699-1999 yi-850℃ normalizing, 840℃ quenching, kunye ne-600℃ tempering.Ukusebenza okuphunyeziweyo kukuba amandla esivuno ≥355MPa.
3.Inkqubo yahlukile
- Ukuthwala intsimbi chromium-plated intonga: iitoni ezingama-50 nangaphezulu UHP eziko lombane ukunyibilika iitoni ezingama-60 nangaphezulu LF eziko lokusulungekisa iitoni ezingama-60 nangaphezulu VD eziko vacuum unyango, ingxubevange yentsimbi billet okanye billet uxande ukuphosa okuqhubekayo (260mm × 300mm) kancinane (260mm × 300mm) ukupholisa okanye Ukugqiba ukuhlolwa kunye nokugcinwa kweemveliso ezishushu ezisongiweyo.
- I-CK45 yensimbi ye-chromium-plated intonga: 40Cr / 5140 intsimbi kufuneka i-oyile-ipholile emva kokucima.I-40Cr / 5140 insimbi inobunzima obuhle, kwaye inokuqiniswa xa ipholile kwioli, kwaye i-deformation kunye nokuthambekela kokuqhekeka kwe-workpiece encinci.Nangona kunjalo, phantsi kwemeko yokunikezelwa kweoli eqinile, amashishini amancinci angakwazi ukucima i-workpieces kunye neemilo ezingenzima emanzini, kwaye akukho ziqhekeza zifunyenwe, kodwa umqhubi kufuneka alawule ngokungqongqo ubushushu bokungena kunye nokuphuma kwamanzi ngokusekelwe kumava.
Umthombo:Uncwadi lobuchwephesha boomatshini.
Umhleli: Ali
Ixesha lokuposa: Nov-16-2021