Dozer Undercarriage Forging Segment Group

Lus piav qhia luv luv:

Kev Xav Tau
1, kev ua cov castings yuav tsum tsim raws li qhov yuav tsum tau ua thiab kos duab
2, Lub workpiece yog annealed kom tshem tawm cov kev ntxhov siab sab hauv, cov xuab zeb saum npoo yuav tsum huv si. Cov hniav hniav txheeb ze rau tus qauv, qhov yuam kev yuav tsum tswj tsis pub dhau ± 5 ntau yam.
3, kev hloov kho ntawm kev kho cua sov HRC30-36, nto zaus quenching, tempering lub hardness ntawm HRC48-HRC54, hardened txheej 5-9 hli, core hardness ntawm HRC28 los yog ntau tshaj, hardened txheej microstructure Yuav tsum tau mus cuag lub M4-6 theem.
4, mechanical tensile zog & N / mm²> 620, yield zog & N / mm 2> 375.