共 50 条
- [1] FATIGUE-STRENGTH OF FRICTION-WELDED JOINTS BETWEEN STEEL 20 AND 40KH WELDING PRODUCTION, 1972, 19 (07): : 51 - 54
- [3] STRENGTH AND DUCTILITY OF 40KH STEEL AT SOLIDIFICATION TEMPERATURES STEEL IN THE USSR, 1972, 2 (03): : 190 - &
- [9] THE TECHNICAL AND ECONOMIC-ADVANTAGES OF REPLACING PIPES OF STEEL 20 WITH PIPES OF STEEL 40KH WELDING PRODUCTION, 1980, 27 (04): : 36 - 37
- [10] EFFECTS OF THE COMPOSITION OF THE WELD METAL ON THE DEVELOPMENT OF REACTIVE STRESSES WHEN 40KH STEEL IS WELDED AUTOMATIC WELDING USSR, 1978, 31 (03): : 23 - 25