Mafotokozedwe Akatundu
Maboti a Hub ndi mabawuti amphamvu kwambiri omwe amalumikiza magalimoto ndi mawilo. Malo olumikizirana ndi ma hub unit okhala ndi gudumu! Nthawi zambiri, kalasi 10.9 imagwiritsidwa ntchito pamagalimoto ang'onoang'ono, kalasi 12.9 imagwiritsidwa ntchito pamagalimoto akulu akulu! Kapangidwe ka bawuti ya hub nthawi zambiri ndi fayilo ya kiyi yopindika komanso fayilo yokhala ndi ulusi! Ndi mutu wa chipewa! Zambiri mwazitsulo zamutu zamtundu wa T zili pamwamba pa giredi 8.8, zomwe zimakhala ndi kulumikizana kwakukulu pakati pa gudumu lagalimoto ndi ekseli! Maboti ambiri okhala ndi mitu iwiri ali pamwamba pa giredi 4.8, omwe amakhala ndi kulumikizana kopepuka pakati pa chipolopolo chakunja ndi tayala.
Kupanga ma bawuti amphamvu kwambiri
1. Spheroidizing annealing ya mabawuti amphamvu kwambiri
Pamene ma bolts a hexagon socket head bolts amapangidwa ndi kuzizira kwamutu, kapangidwe koyambirira kachitsulo kadzakhudza mwachindunji luso lopanga panthawi yozizira. Choncho, chitsulocho chiyenera kukhala ndi pulasitiki yabwino. Pamene mankhwala zikuchokera zitsulo mosalekeza, kapangidwe metallographic ndi chinthu chofunika kudziwa plasticity. Nthawi zambiri amakhulupirira kuti pearlite yowoneka bwino sithandiza kupanga mutu wozizira, pomwe pearlite yabwino yozungulira imatha kupititsa patsogolo luso la pulasitiki lachitsulo.
Pakuti sing'anga mpweya zitsulo ndi sing'anga mpweya aloyi zitsulo ndi kuchuluka kwa zomangira mkulu-mphamvu, spheroidizing annealing ikuchitika pamaso kuzizira mutu, kuti apeze yunifolomu ndi zabwino spheroidized pearlite kuti akwaniritse zosowa zenizeni kupanga.
Muyezo wathu wamtundu wa Hub bolt
10.9 hub bawuti
| kuuma | 36-38HRC |
| kulimba kwamakokedwe | ≥1140MPa |
| Ultimate Tensile Load | ≥ 346000N |
| Chemical Composition | C:0.37-0.44 Si:0.17-0.37 Mn:0.50-0.80 Cr:0.80-1.10 |
12.9 hub bawuti
| kuuma | 39-42 HRC |
| kulimba kwamakokedwe | ≥ 1320MPa |
| Ultimate Tensile Load | ≥406000N |
| Chemical Composition | C:0.32-0.40 Si:0.17-0.37 Mn:0.40-0.70 Cr:0.15-0.25 |
FAQ
1.Kodi kutumiza katundu?
A.Deliver ndi chidebe kapena ndi LCL
2.Kodi mungavomereze mawu olipira a L / C?
A.Can agwirizane ndi TT,.L/C ndi D/P mawu malipiro
3.Bwanji kusankha ife?
A. Ndife opanga, tili ndi mwayi wamtengo wapatali
B.Tikhoza kutsimikizira khalidwe
4.Kodi msika wanu waukulu ndi chiyani?
Europe, America, Southeast Aisa, Middle East, Africa ETC.
5. Kodi zinthu zanu zili bwanji?
A.Hardness ndi 36-39,tensile mphamvu ndi 1040Mpa
B.Giredi ndi 10.9
6. Kodi mumatulutsa zotani pachaka?
18000000 PCS yopanga chaka chilichonse.
7.Kodi fakitale yanu ili ndi antchito angati?
200-300affs tili nawo
8.Kodi fakitale yanu idapeza liti?
Factory idakhazikitsidwa mu 1998, ndi zaka zopitilira 20
