Electronic Resource
Plastic Flow and Failure in HY100, HY130 and AF1410 Alloy Steels Under High Strain Rate and Impact Loading Conditions
| العنوان: | Plastic Flow and Failure in HY100, HY130 and AF1410 Alloy Steels Under High Strain Rate and Impact Loading Conditions |
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| المؤلفون: | ARMY RESEARCH LAB WATERTOWN MA MATERIALS DIRECTORATE, Rajendran, A. M., Last, H. R., Garrett, R. K., Jr |
| المصدر: | DTIC AND NTIS |
| بيانات النشر: | 1995-03 |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | This report presents the results from impact experiments, constitutive/failure modeling, and metallurgical failure analyses for three steels: HY100, HY130, and AF1410. The main objectives of this effort are: (1) to obtain fundamental engineering data in terms of stress-strain curves up to failure at different temperatures and strain rates, (2) to evaluate the observed differences in the macroscopic behaviors through microscopic metallurgical studies, and (3) to describe the flow and failure behaviors using already available material strength and spall models. The high strain rate and impact experiments considered are me split Hopkinson bar (SHB) and me planar p!ate impact tests, respectively. In addition, the baseline data include quasi-static (QS) tests at low strain rates. The QS and SHB data provide stress-strain curves at different strain rates and temperatures. The experimental data illustrate the effects of two important loading parameters (strain rate and temperature) on me flow and failure behaviors of HY100, HY130, and AF1410 steels. (MM) |
| مصطلحات الفهرس: | Properties of Metals and Alloys, IMPACT TESTS, STEEL, STRAIN RATE, IMPACT STRENGTH, STRESS STRAIN RELATIONS, SCANNING ELECTRON MICROSCOPES, MICROSTRUCTURE, MODULUS OF ELASTICITY, TOUGHNESS, STRAIN(MECHANICS), FRACTURE(MECHANICS), TEMPERATURE GRADIENTS, HIGH STRENGTH, CONCENTRATION(COMPOSITION), DUCTILITY, FAILURE(MECHANICS), PLASTIC FLOW, HUGONIOT EQUATIONS, WELDABILITY, SPALLATION, MANGANIN., IMPACT LOADS, HY-100 STEEL, HY-130 STEEL, AF1410 STEEL, SPLIT HOPKINSON PRESSURE BAR, Text |
| URL: | |
| الاتاحة: | Open access content. Open access content APPROVED FOR PUBLIC RELEASE |
| ملاحظة: | text/html English |
| Other Numbers: | DTICE ADA296669 831593025 |
| المصدر المساهم: | From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.ocn831593025 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |