Now a large number of casting plate is used on the crawler crane, the weight of this plate is dozens of kilograms, more than hundreds of kilograms. Profile crawler plate processing technology is generally: the use of profile feeding, drilling (punching), heat treatment, straightening, painting and other processes, the bulldozer board is a single bar, the general paint color is yellow; Excavator board is generally three bars, the paint color is black.
The heat treatment of track shoe is a very complicated process, and diathermic forging is the most important process in all heat treatment processes. The diathermy forging of the track shoe (diathermy is the integral heating of the metal from the outside to the inside, which is the heat treatment before the metal forging and forming) can be completed by choosing the medium frequency induction heating furnace.
Meanwhile, WJ can designs for both custom and OEM replacement applications.
Element |
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Mo |
Al |
Cu |
Ti |
ASTMA128E |
1.00-1.40 |
0.50-0.80 |
11.50 -14.50 |
≤0.08 |
≤0.045 |
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