Acta Metallurgica Sinica (English Letters) ›› 1999, Vol. 12 ›› Issue (4): 653-658.

• Research paper • Previous Articles     Next Articles

MECHANISM RESEARCH ON MECHANICS PROPERTIES’FLUCTUATION OF 67CrVA PATENTED SPRING STEEL WIRE

Z.T. Yang , X.Q. Xing , H.Y. Wang and S.L. Tao Departmentof Research and Design , Research Institute of Steel Wire and Wire Products,Zhengzhou 450007 , China   

  • Received:1999-08-25 Revised:1999-08-25 Online:1999-08-25 Published:2009-10-10

Abstract: Advanced TEMand SEMexperimenteinstrumentshave been used to analysethe Φ4 5 m m , 67 CrVAspringsteel wire, which hasbeen patented underthe processof920℃×3 15 min + (500 ~600)℃×2 min. The mechanics properties’fluctuation and corresponding mi crostructure featuresof which havebeenstudied.

Key words: CrVAsteel wire, patent, microstructure