Study on Plasma Nitriding Process of 05Cr17Ni4Cu4Nb Stainless Steel Finished Piston Rod
The 05Cr17Ni4Cu4Nb Stainless Steel Piston Rod's surface hardness,after effective stabilization treatments and micro-deformation isothermal multi-stage ion nitriding process,is able to reach 850～1100HV5.While its hardening layer's depth can reach to 0.20 mm～0.25 mm,brittle grade is not greater than Grade Ⅰ and its radial round runout of the piston rod is not more than 0.04 mm.As a result,this finished product's hardness,layer depth,brittleness grade and bending deformation can meet the users'requirements.
temperaturefinished piston rodmulti-stage ion nitridingeffective stabilization treatmentvertical flexible suspension
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