Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Виробниче Об'Єднання "Завод Імені Малишева", Производственное объединение "Завод им. Малышева"filedCriticalВиробниче Об'Єднання "Завод Імені Малишева"
Priority to UA4926149ApriorityCriticalpatent/UA18353A/en
Publication of UA18353ApublicationCriticalpatent/UA18353A/en
The invention relates to the thermal treatment of metals by laser beam. A method comprises surface quenching by laser beam and low-temperature tempering. Before hardening the blasting of work surfaces is carried out by shot with diameter of 0.5 – 1.0 mm for 2-5 min, and tempering is carried out under the temperature of 160-230 °C for 2.5-4 hours.
UA4926149A1991-04-081991-04-08StarWriterMETHOD FOR REINFORCING SLIDING SURFACES
UA18353A
(en)