DOE-DARPA High-Performance Corrosion-Resistant Materials (HPCRM), Annual HPCRM Team Meeting & Technical Review

Farmer, J ; Brown, B ; Bayles, B ; Lemieux, T ; Choi, J ; Ajdelsztajn, L ; Dannenberg, J ; Lavernia, E ; Schoenung, J ; Branagan, D ; Blue, C ; Peter, B ; Beardsley, B ; Graeve, O ; Aprigliano, L ; Yang, N ; Perepezko, J ; Hildal, K ; Kaufman, L ; Lewandowski, J ; Perepezko, J ; Hildal, K ; Kaufman, L ; Lewandowski, J ; Boudreau, J

Lawrence Livermore National Laboratory

关键词: Alloys;    Forecasting;    Processing;    36 Materials Science;    Porosity;   

DOI  :  10.2172/926057
RP-ID  :  UCRL-TR-234888
RP-ID  :  W-7405-ENG-48
RP-ID  :  926057

美国|英语

来源: UNT Digital Library

【 摘 要 】

The overall goal is to develop high-performance corrosion-resistant iron-based amorphous-metal coatings for prolonged trouble-free use in very aggressive environments: seawater & hot geothermal brines. The specific technical objectives are: (1) Synthesize Fe-based amorphous-metal coating with corrosion resistance comparable/superior to Ni-based Alloy C-22; (2) Establish processing parameter windows for applying and controlling coating attributes (porosity, density, bonding); (3) Assess possible cost savings through substitution of Fe-based material for more expensive Ni-based Alloy C-22; (4) Demonstrate practical fabrication processes; (5) Produce quality materials and data with complete traceability for nuclear applications; and (6) Develop, validate and calibrate computational models to enable life prediction and process design.