托链轮
1.材质:轮体:40Mn2轴:50 Mn
内外盖,轴座:QT450-10
铁套,托架:QT450-10
轴瓦:CuPb10Sn10
2.热处理工艺:
轮体:滚动面中频淬火:48-54HRC,
轴:调质:25-30HRC+外表面中频淬火:50-56HRC
3.轮体两半体采用CO2气体保护焊焊接。
4.保质期:一年。
5.木托包装。
Other supplier products
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托链轮 |
1.材质:轮体:40Mn2轴:50 Mn
内外盖,轴座:QT450-10
铁套,托架:QT450-10
轴瓦:CuPb10Sn10
2.热处理工艺:
轮体:滚动面中频淬火:48-54HRC,
轴:调质:25-30HRC+外表面中频淬火:50-56HR... |
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挖掘机挖斗 |
1.材质:中碳合金结构钢。
2.热处理:整体淬火。46―52HRC。
3.铸造工艺:蜡模铸造。
4.质保期:正常磨损不保,因结构性断裂包换。 |
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刀片 TY140 |
1.材质:1)35MnB :经调质处理:30-36HRC
2)80 不热处理:24-30HRC
2.工艺路线:型材下料---钻孔---锪孔---冲四方孔---热处理---表面清理----喷漆----包装 |
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推土机SD22支重轮 |
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履带吊履带板 |
1) Material:ofMnB35or40Mn22)heat treatment process: Quenched:30-36HRC+treadIFquenching:48-54HRC3)Processing: Millingside-drillscrewholes-redsquare-... |
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