caa a22 4500 467925186 CHVBK 20180406152927.0 cr unu---uuuuu 170328e20061101xx s 000 0 eng 10.1007/BF03165203 doi (NATIONALLICENCE)springer-10.1007/BF03165203 Distortion behaviour of gear parts due to carburizing and quenching with different quenching media [Elektronische Daten] [P. Jurči, P. Stolař] Verformung von Getriebeteilen durch Aufkohlung und Abschreckung in verschiedenen Abschreckmedien Two types of gear parts (wheels and pinions) made from low carbon nickel containing structural steel 18CrNiMo7-6 were gas carburized to a standard case depth of 0.7 mm, nitrogen gas- or oil-quenched and tempered to a resulting surface hardness of 60 HRC. The dimensional (shrinkage, growth) and shape distortion (ovalization, out-of-flatness, teething deviations in transversal as well as longitudinal direction), caused by these treatment methods, were measured. Also the effect of position in the test batch on the distortion and core hardness was assessed, in order to find out a relationship between these parameters and a possibility to optimize the process in future. Springer, 2006 Jurči P. Ecosond Ltd., K Vódarně 531, 257 22, Čerčany, Czech Republic aut Stolař P. Ecosond Ltd., K Vódarně 531, 257 22, Čerčany, Czech Republic aut BHM Berg- und Hüttenmännische Monatshefte Springer-Verlag 151/11(2006-11-01), 437-441 0005-8912 151:11<437 2006 151 501 https://doi.org/10.1007/BF03165203 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF03165203 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jurči P. Ecosond Ltd., K Vódarně 531, 257 22, Čerčany, Czech Republic aut NATIONALLICENCE 700 1- Stolař P. Ecosond Ltd., K Vódarně 531, 257 22, Čerčany, Czech Republic aut NATIONALLICENCE 773 0- BHM Berg- und Hüttenmännische Monatshefte Springer-Verlag 151/11(2006-11-01), 437-441 0005-8912 151:11<437 2006 151 501 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer