نتایج جستجو برای: فولاد 4130
تعداد نتایج: 4557 فیلتر نتایج به سال:
http://dx.doi.org/10.1016/j.jhydrol.2015.10.047 0022-1694/ 2015 Elsevier B.V. All rights reserved. ⇑ Corresponding author at: Dept. of Civil & Environmental Engineering, E/4130 Engineering Gateway, OFFICE: EH 5308, Mail Code: 2175, Irvine, CA 92697, United States. Tel.: +1 949 824 8821. E-mail address: [email protected] (P. Nguyen). Phu Nguyen a,d,⇑, Andrea Thorstensen , Soroosh Sorooshian , Kuolin...
Solidification based grain refinement has gained wide interest by both researchers and industry. This method provides a route for in processes where thermomechanical approaches are ineffective. Prior research into 4130 HY100 found very different responses when rare earth additions were made. The was effectively refined while showed no response. cause of this difference not determined. presented...
In this study the effects of surface texture on the fatigue life of a high-strength low-alloy steel were evaluated in terms of the apparent fatigue stress concentration. An abrasive waterjet was used to machine uniaxial dogbone fatigue specimens with specific surface quality from a rolled sheet of AISI 4130 CR steel. The surface texture resulting from machining was characterized using contact p...
OBJECTIVE Recording and reporting systems borrowed from the DOTS framework for tuberculosis control can be used to record, monitor and report on chronic disease. In a primary healthcare clinic run by UNRWA in Amman, Jordan, serving Palestine refugees with hypertension, we set out to illustrate the method of cohort reporting for persons with hypertension by presenting on quarterly and cumulative...
*Correspondence: Jason C. Quinn, Department of Mechanical and Aerospace Engineering, Utah State University, 4130 Old Main Hill, Logan, UT 84322-4130, USA e-mail: [email protected] Processing of microalgal biomass to biofuels and other products requires the removal of the culture from a well-controlled growth system to a containment or preprocessing step at non-ideal growth conditions, such as...
Non-perturbative quark mass renormalization S. Capitani, M. Guagnelli, M. Lüscher, S. Sint, R. Sommer, P. Weisz and H. Wittig Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, D-22603 Hamburg, Germany CERN, Theory Division, CH-1211 Genève 23, Switzerland SCRI, The Florida State University, Tallahassee, FL 32306-4130, USA DESY-IfH Zeuthen, Platanenallee 6, D-15738 Zeuthen, Germany Max-Plan...
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