caa a22 4500 467981930 CHVBK 20180323112521.0 cr unu---uuuuu 170328e19900301xx s 000 0 eng 10.1007/BF00730930 doi (NATIONALLICENCE)springer-10.1007/BF00730930 Structure and properties of oxidized carbonitride coatings [Elektronische Daten] [V. Kal'ner, S. Yurasov, V. Sedunov, Yu. Evseev] Conclusions: 1. Successive saturation of parts, first with nitrogen or with nitrogen and carbon, and then with oxygen, brings about the formation of a double-layers coating on their surface consisting of chemical compounds. 2. It was established by methods of metallography, electron microprobe analysis, and NGR that oxicarbonitriding causes on the surface the formation of a layer about 2 μm thick, its composition being Fe3O4−Fe2O3. The surface layers of the coating become depleted of nitrogen and have lower hardness thab carbonitrided coatings. 3. The wear resistance of oxicarbonitrided coatings is better than of carbonitrided ones in consequence of the better ability to be run in on account of the oxide film on the surface and the greater ductility of the surface layers. 4. Oxicarbonitrided coatings have better wear resistance than carbonitrided coatings and coatings obtained by hard chromizing and chemical nickelizing. 5. The use of oxicarbonitriding instead of galvanic coating yields better operational characteristics of parts and makes their production cheaper, and in addition it is ecologically more compatible. Plenum Publishing Corporation, 1990 Kal'ner V. aut Yurasov S. aut Sedunov V. aut Evseev Yu aut Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/3(1990-03-01), 223-228 0026-0673 32:3<223 1990 32 11041 https://doi.org/10.1007/BF00730930 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00730930 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kal'ner V. aut NATIONALLICENCE 700 1- Yurasov S. aut NATIONALLICENCE 700 1- Sedunov V. aut NATIONALLICENCE 700 1- Evseev Yu aut NATIONALLICENCE 773 0- Metal Science and Heat Treatment Kluwer Academic Publishers-Plenum Publishers 32/3(1990-03-01), 223-228 0026-0673 32:3<223 1990 32 11041 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer