Webstability during heat treatment Toughness Wear resistance abrasive Wear resistance adhesive Delivery condition Annealed Hardness (HB) max. 280 Heat treatment Soft annealing Temperature 650 to 700 °C 1202 to 1292 °F Depending on the application, hardness can be adjusted by using specialized annealing treatment. Stress relieving WebProduct Description. BÖHLER S390 MICROCLEAN – “The decathlete”. This grade is our PM steel with many positive usage properties. For twist drills, taps, mills, broaches, or cold-work applications, BÖHLER S390 …
BRZOREZNI ČELICI - bohler.hr
WebDec 1, 2008 · Abstract. Boehler (or Böhler) S290 Microclean is a high-speed steel made by powder metallurgy which impacts toughness and machinability. This datasheet provides information on composition, physical properties, and elasticity. It also includes information on heat treating and powder metal forms. Filing Code: TS-675. Producer or source: Böhler … WebHIGH SPEED STEELS BÖHLER S390 Delivery condition Annealed Hardness max. 320 HB drawn execution max. 320 HB Hardened and Tempered Hardness 64 - 68 HRC Heat treatment Annealing Temperature (°C °F) 770 1418 to 840 1544 4 h, controlled slow cooling in furnace ( 10 to 20°C/h / (50 to 68°F/h) to 740°C/2h (1364°F/2 h) cooling in … charminar norwood
S390 MICROCLEAN - BÖHLER US
Webmelting tech nology and its heat treatment. BOHLER has the most modern melting and processing equipment and can therefore offer ... S390 MICROCLEAN S590 MICROCLEAN S690 MICROCLEAN S790 MICROCLEAN S705, S500 S600, S607. Powder Metallurgy 11 Requirements in the cold forming sector WebThe test knife was a very impressive 68 HRC. Overall, from what we can see based on published data and tests, S390 Microclean steel can be an extremely high performer, and I suppose based on the heat treatment protocol used it can do very well with both, high performance cutters and, the larger, more heavy duty use knives. WebMay 7, 2024 · The purpose of this paper is to investigate the effect of heat treatment on the microstructure and property of punch dies used for precision stamping on aerospace mechanical parts. Many structural investigations were applied to identify the morphological characterization of high-speed steels with two technology variants: ordinary metallurgy … charminar restaurant scarborough