TY - JOUR AU - Brodyak, Ya. AB - V. I. Pokhmurskii, V. B. Dalisov, UDC 621.793.6 A. M. Mokrova, and Ya. P. Brodyak Simultaneous saturation of steel with chromium and aluminum can produce a combination of high resistance to scaling, resistance to corrosion in many different substances, and relatively high ductility of the diffusion coating. These properties depend mainly on the structure, thickness, and distribution of alloying elements in the diffusion coating, which vary with the composition of the saturating mixture and the saturation temperature. Diffusion chromoaluminizing of steel 45 was conducted at 850-11000C for 2-14 h in containers with a powdered mixture of ferrochromium and aluminum (60 wt. %), ammonium chloride (5 wt. %), and aluminum oxide (35 wt. %). In diffusion coating of metals and alloys with two elements at the same time a diffusion coating containing both elements can be obtained only with a certain ratio of these elements in the saturat- ing mixture [1]. To determine the ratio between aluminum and ferrochromium the aluminum content was varied from 5 to 40% (with corresponding changes in the amount of ferrochromium from 55 to 20%). The distribution of aluminum through the depth of the diffusion coating was determined by sec- tioning and emission spectral analysis, TI - Chromoaluminizing of medium-carbon steel JF - Metal Science and Heat Treatment DO - 10.1007/BF00663700 DA - 2004-11-04 UR - https://www.deepdyve.com/lp/springer-journals/chromoaluminizing-of-medium-carbon-steel-33u3ToOqm8 SP - 260 EP - 261 VL - 17 IS - 3 DP - DeepDyve ER -