• CN: 11-2187/TH
  • ISSN: 0577-6686

›› 1998, Vol. 34 ›› Issue (1): 42-47.

• Article • Previous Articles     Next Articles

DEVELOPMENT OF A NEW TYPE SUBMERGED ARC AGGLOMERATED FLUX WITH CaF2-MgO-CaO-AI2O3 SLAG SYSTEM USED FOR THE WELDING OF HIGH STRENGTH STEEL

Wang Zongjie;Liu Liping;Long Wei   

  1. Shenyang Polytechnic University
  • Published:1998-01-01

Abstract: According to the technical need of submerged arc welding for 784 Mpa low alloy high strength steel,through analysis and tests about the flux basicity, slag system type and compositions of deposited metal, a alkaline and fluoride type agglomerated flux with high basicity and a CaF2-MgO-CaO-A12O3 system is developed. This flux matched with a suitable wire reached the technical need of submerged arc welding for 784 Mpa low alloy high strength steel.

Key words: Agglomerated flux, Low alloy steel, Submerged arc welding

CLC Number: