Erosion Mechanisms of Metals.

reportActive / Technical Report | Accession Number: ADA144194 | Open PDF

Abstract:

This final report summarizes the experimental approach was to initially study a single alloy which exhibits a transition from brittle to ductile type erosion response at room temperature. At a later stage, the dynamic hardness of several substrate materials, both pure metals and alloys, was measured in order to provide a material property obtained under dynamic conditions similar to those during an actual erosion event. The results can be conveniently separated into two phases as follows Erosion Material Removal Mechanisms, and Correlation Between Dynamic Hardness and Erosion.

Author(s):
Gulden, M. E. ; Kubarych, K. G.
Author Organization(s):
SOLAR TURBINES INC SAN DIEGO CA
Descriptive Note:
Final rept. Jul 78-Aug 83,
Pagination:
0108

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
SR84-R-4526-03, AFOSR-TR-84-0633
Contract/Grant Number(s):
F49620-78-C-0104
Task Number(s):
A2
Project Number(s):
2306
Monitor Series:
TR-84-0633
 Subject Terms
Joint Capability Areas:
JCA_3.2_Engagement; JCA_3_Force Application; JCA_3.2.1_Kinetic Means; JCA_8.1_Communicate; JCA_8_Building Partnerships; JCA_8.1.1_Inform Domestic and Foreign Audiences; JCA_8.1.3_Influence Adversary and Competitor Audiences; JCA_5_Command and Control; JCA_5.3_Planning; JCA_1.3_Human Capital Management; JCA_1_Force Support; JCA_1.2.5_Lessons Learned; JCA_1.3.2_Personnel Management; JCA_6_Net Centric
Modernization Areas:
Microelectronics
Communities of Interest:
Energy and Power Technologies
Descriptor(s):
*METALS, *EROSION, *BRITTLENESS, *CARBON STEELS, PLASTIC DEFORMATION, STRESS STRAIN RELATIONS, PARTICLE SIZE, MECHANICAL PROPERTIES, MICROSTRUCTURE, ALUMINUM ALLOYS, SUBSTRATES, FRACTURE(MECHANICS), HEAT TREATMENT, STRAIN RATE, COPPER, DUCTILITY, GOLD, MELTING POINT, HARDNESS, MOLYBDENUM ALLOYS
Field(s)/Group(s):
Properties of Metals and Alloys, Mechanics
Keyword(s):
Aluminum 2024, Steel 1095, WUAFOSR2306A2, PE61102F
Report Date:
1984 Mar 01