Acta Metallurgica Sinica (English Letters) ›› 1989, Vol. 2 ›› Issue (6): 447-450.

• Research paper • Previous Articles     Next Articles

EFFECT OF TRACE B AND Ga ON TRANSFORMATION CONTROL OF Mn-Si-Cr AS-ROLLED DUAL PHASE STEELS

HE Zefu LIU Tianmo WU Yunjian chongqing University,Chongqing,China [Originally published in ACTA METALL SIN(CHINESE EDN)25(3)1989 pp A229—A231. Department of Metallurgy and Materials Engineering,Chongqing University,Chongqing,China   

  • Received:1989-12-25 Revised:1989-12-25 Online:1989-12-25 Published:2009-10-10

Abstract: Trace of B and Ga can substitute for Mo in Mn-Si-Cr dual phase steels.The technological process and CCT curves of steels treated with B and Ga are similar to those for Mn-Si-Cr-Mo steel.

Key words: as-rolled dual phase steel, B, Ga, technological process