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INVESTIGATION INTO THE SURFACE ENERGY OF IMPLANTED SURFACES

INVESTIGATION INTO THE SURFACE ENERGY OF IMPLANTED SURFACES
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摘要 The critical surface energy of steels surface modified by ion implantation was evaluated. Zisman’s method was used to investigate the critical surface energy of 40Cr, # 45, GCr15, 1Crl8Ni9Ti steels implanted under the different conditions from the contact angle data. The critical surface energy in steel shows a general tendency to decrease with the increase of implanting energy and dose. On the grounds of the relationship between the energy of adhesion of sliding interfaces and the solid surface energy, reduction of friction and increase of wear resistance of the implanted surfaces have been demonstrated experimentally. The critical surface energy of steels surface modified by ion implantation was evaluated. Zisman's method was used to investigate the critical surface energy of 40Cr, # 45, GCr15, 1Crl8Ni9Ti steels implanted under the different conditions from the contact angle data. The critical surface energy in steel shows a general tendency to decrease with the increase of implanting energy and dose. On the grounds of the relationship between the energy of adhesion of sliding interfaces and the solid surface energy, reduction of friction and increase of wear resistance of the implanted surfaces have been demonstrated experimentally.
作者 王明红
出处 《Journal of China Textile University(English Edition)》 EI CAS 1997年第4期76-81,共6页
关键词 ion IMPLANTATION implanting ENERGY implanting DOSE CRITICAL surface ENERGY contact angle WEAR resistance. ion implantation, implanting energy, implanting dose, critical surface energy, contact angle, wear resistance.
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