Track link assemblyPC200-5
1.Track link
1) Material:ofMnB35or40Mn2
2)Heat Treatment:tonequality:30-36HRC+treadIF quenching:48-54HRC
3)Processing: Millingside-drillscrewholes-redsquare- roughboring-heat treatment- Shot-testing-fineboring,endedmouthandchamfering
2.Pin sets
1) Material:bulldozer:20CrMnTi
ByExcavator:40CrBor35CrMo
2)heat treatment process:Bulldozer:infiltrationC+internalandexternalsurface of theintermediate frequencyquenching54-60HRC.
Excavator:48-53HRCoverall quenching.
3)processing: cutting-flat headchamfering-heattreatment-cylindrical grinding
3.Pin
1) Material:50Mn
2)heat treatment process: Axis:quenched and tempered:25-30HRC+outer surface of theintermediate frequencyquenching:54-60HRC.
3)processing: cutting-flat headchamfering-heattreatment-cylindrical grinding
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