Sökning: "21-6-9"
Hittade 3 uppsatser innehållade ordet 21-6-9.
1. Cryogenic properties of additive manufactured austenitic stainless steels for space applications
Master-uppsats, Luleå tekniska universitet/MaterialvetenskapSammanfattning : The mechanical properties of three austenitic stainless steel alloys, namely 21-6-9, 316L and a modifed 316, fabricated via laser powder bed fusion, have been studied. From the results previously obtained through tensile tests at room and cryogenic temperatures, their strength and ductility were compared against similar conventionally processed materials. LÄS MER
2. Investigation of high temperature stability of additive manufactured austenitic stainless steels for space applications
Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/MaterialvetenskapSammanfattning : Additive manufacturing (AM) techniques are being studied for their application in the aerospace industry. Numerous benefits come from the already in shape final piece, which needs reduced amount of prime material for its production and can have its shape numerically optimized for weight reduction. LÄS MER
3. Fatigue properties of Laser Powder Bed Fusion (LPBF) built 21-6-9 stainless stee
Master-uppsats, Högskolan Väst/Avdelningen för avverkande och additativa tillverkningsprocesser (AAT)Sammanfattning : Fatigue performance is one of the important mechanical properties which is hindering some of the additive manufacturing build structures. The main objective of this study is to investigate the fatigue life dependence of the 21-6-9 austenitic stainless-steel build using the laser powder bed fusion (LPBF) technique. LÄS MER
