TY - JOUR TI - Influence of aging te mperatu re on Mechanical prope rties of the precipitat ion Hardened martensitic MARVAC 300 steel AU - Kłaput, Józef TI - Influence of aging te mperatu re on Mechanical prope rties of the precipitat ion Hardened martensitic MARVAC 300 steel AB - This paper presents the results of a comprehensive study of precipitation hardened martensitic steel after quenching and aging at a number of selected temperatures. The results of metallographic and dilatometric studies are presented along with the effect of aging temperature on hardness, strength and resistance to cracking. A significant effect of aging temperature on the properties of the material was found. VL - 2015 IS - Mechanika Zeszyt 3-M (21) 2015 PY - 2016 SN - 0011-4561 C1 - 2353-737X SP - 61 EP - 69 DO - 10.4467/2353737XCT.15.176.4381 UR - https://ejournals.eu/czasopismo/czasopismo-techniczne/artykul/influence-of-aging-te-mperatu-re-on-mechanical-prope-rties-of-the-precipitat-ion-hardened-martensitic-marvac-300-steel KW - dilatometric curve KW - maraging steel KW - tensile strength KW - toughness KW - aging