↵Rail Dog Spike Fastening System
CovRailway Dog Spikeyog ib qho forged steel fastening ntaus ntawv cim los ntawm nws qhov offset "dog- taub hau" profile thiab square-shank geometry, sawv cev rau cov keeb kwm tseem ceeb tshaj plaws ntawm kev ruaj ntseg tsheb ciav hlau mus rau ntoo pw. Tsis zoo li elastic fasteners uas haum rau kev txav mus los ntawm lub caij nplooj ntoo hlav, tus dev spike ua haujlwm raws li kev cuam tshuam tsis sib xws - nws cov chisel taw tes txav cov ntoo fibers thaum tsav tsheb, tsim kom muaj kev sib haum xeeb uas tso siab rau cov ntoo viscoelastic tuav kom tuav lub zog.
Technical Specifications:
|
|---|
Installation & Maintenance Perspective:
Interference Fit Mechanism:Relies ntawm ntoo fiber ntau hloov thiab elastic rov qab nyob ib ncig ntawm lub tapered shank, tsim kev sib txhuam tsis muaj threads los yog caij nplooj ntoos hlav ntsiab.
Offset Head Engineering:Lub taub hau asymmetrical muab lub ntsej muag lub ntsej muag zoo sib xws uas sib tw rau txoj kev tsheb ciav hlau ko taw taper, faib cov khoom ntsug thoob plaws lub taub hau.
Torsional Preload Generation:Lub square shank kev sib hloov thaum tsav tsheb induces residual torque nyob rau hauv lub spike shank, tsim lateral clamping quab yuam tawm tsam lub hauv paus rail.
Kev Saib Xyuas & Kev Pom Kev Ua Haujlwm
- Tswj cov ntsiab lus carbon:Cov lus qhia niaj hnub xav tau 0.17-0.25% carbon nrog 0.90-1.35% manganese, ntsuas lub zog (70,000 psi min tensile) nrog ductility los tiv thaiv kev tawg tawg thaum tsav tsheb.
- Dual -Phase Microstructure:Kev tsim kho kom ua tiav cov ferritic-pearlitic qauv uas sib txuas cov kev cuam tshuam rau kev teeb tsa hammering nrog kev ua haujlwm maj mam ua haujlwm- hardening nyob rau hauv kev pabcuam loads .
- Sacrificial Corrosion Design:Lub hom phiaj los corrode nyiam rau cov ntoo pw tsaug zog, nrog kev hloov pauv tau zoo khaws cia siab dua - cov cuab yeej ntoo ntoo .
Cim npe nrov: Tuam Tshoj dog spike system manufacturers, lwm tus neeg, Hoobkas
