Dab tsi welding rods haum rau DC01 vuam?
A: Tsawg-hydrogen welding rods raug pom zoo kom tsis txhob hydrogen embrittlement thaum vuam thiab tiv thaiv kev tawg thaum siv tom ntej.
Dab tsi ncej-weld kho yog xav tau rau DC01?
A: Rau cov khoom sib xyaw ua ke, qis -kev kho qhov kub ntxhov ntawm 180-220℃tuaj yeem tshem tawm ntau dua 90% ntawm qhov seem vuam kev nyuaj siab thiab tiv thaiv embrittlement ntawm thaj tsam hardened.
Cov teeb meem dab tsi tshwm sim thaum lub sij hawm DC01 stamping?
A: Feem ntau muaj xws li stamping cov kab nrib pleb thiab lub caij nplooj ntoos hlav ntau dhau, feem ntau tshwm sim los ntawm kev hloov pauv sai heev lossis hloov kho tsis raug.
Yuav tiv thaiv cov kab nrib pleb thaum lub sij hawm DC01 stamping?
A: Tswj tus nqi deformation tsawg dua lossis sib npaug li 50mm / s, siv 150-200℃sov stamping los txhim kho plasticity, thiab zam cov kab mob hauv zos tshaj 25%.
Yuav ua li cas thiaj daws tau lub caij nplooj ntoos hlav ntau dhau thaum lub sij hawm DC01 stamping?
A: Qhov no tuaj yeem daws tau los ntawm kev them nyiaj tuag. A 3℃-5℃kho lub kaum sab xis yuav tsum tau tshwj tseg rau hauv kev tsim tuag kom offset springback deformation tom qab stamping.