... influence of grain size in the range of ASTM 3 to 10 on the postirradiation ductility of ... A stainless steel having a grain size of ASTM 8 to 10 is at least twice as ... as a material having a grain size of ASTM 3. We have also observed that irradiated materials ... grain dans le domaine de 3 à 10 ASTM sur la ductilité postérieure à l'irradiation des ... une taille de grain de 8 à 10 ASTM est au moins deux fois aussi ductile qu' ... matériau ayant une taille de grain de 3 ASTM. On a observé aussi que les matériaux irradiés ...
Tópico(s): Hydrogen embrittlement and corrosion behaviors in metals
1966 - Elsevier BV | Journal of Nuclear Materials
... notched specimens of AISI Type 310 stainless steel, ASTM A-302 and Inconel 718. The hydrogen test ... i. for AISI Type 310 stainless steel and ASTM A-302 and between 100 and 2000 p. ... 000 p.s.i. hydrogen was determined for ASTM A-302, ASTM A-517 and AISI Type 310 stainless steel ... de type AISI 310, d'acier de type ASTM A-302 et d'Inconel 718. La pression ... dans le cas des aciers AISI 310 et ASTM A-302 et entre 100 et 2000 psi ... pression d'hydrogène. Dans le cas des aciers ASTM A-302 et A-517 et de l' ... und gekerbten Proben aus AISI-310-Edel-stahl, ASTM A-302 und Inconel 718 untersucht. Der Wasserstoffdruck ...
Tópico(s): Welding Techniques and Residual Stresses
1971 - Elsevier BV | Materials Science and Engineering
Guilherme Godoy, Basir Tareen, Herbert Lepor,
... surgical margin (ASM) and apical soft tissue margin (ASTM), determine if the ASTM is a better predictor of biochemical recurrence (BR) ... 2000 and December 2006. Circumferential biopsies of the ASTM were obtained intraoperatively and submitted for frozen section ... associated with the presence of positive ASMs and ASTMs. The estimated 5-year risk of BR was ... 6.6%) of cases exhibited positive ASM and ASTM, respectively. ASM was significantly associated with higher mean ... associated with the presence of cancer in the ASTMs. In the multivariate analysis, only the presence of ...
Tópico(s): Urologic and reproductive health conditions
2009 - Elsevier BV | Urologic Oncology Seminars and Original Investigations
... Standard Test Method for Measurement of Fracture Toughness. ASTM E-1820 ASTM International, West Conshohocken , PA , United States . 2 International ... 1972) The J-Integral as a Fracture Criterion, ASTM STP 514, American Society for Testing and Materials, ... for JIc determination. In: Mechanics of Crack Growth, ASTM STP 590 Editors, J.R. Rice and P. ... testing of navy alloys. In: Elastic-Plastic Fracture, ASTM STP 668 Editors, J. D. Landes, J. A. ... A. (2009) Revised incremental J-integral equations for ASTM E1820 using the crack mouth opening displacement. J. ...
Tópico(s): Hydrogen embrittlement and corrosion behaviors in metals
2010 - Wiley | Fatigue & Fracture of Engineering Materials & Structures
James C. Newman, J.J. Ruschau, Michael R. Hill,
... crack-growth regime is experimentally defined by using ASTM Standard E647, which has been shown in many ... used to monitor crack growth. Data from the ASTM LR method gave near-threshold values that were ... both stress ratio and specimen width. REFERENCES 1 ASTM Standard Test Method for Measurement of Fatigue Crack Growth Rates, ASTM E-647, 2006; pp. 615– 657. 2 Pippan, ... compression for measuring threshold values and crack growth, ASTM J. Test. Evaluat., 22, 98. 3 Topper, T. ... rates in an aluminum and titanium alloy, J. ASTM Int. 5. 7 Yamada, Y. and Newman, J. ...
Tópico(s): Material Properties and Failure Mechanisms
2010 - Wiley | Fatigue & Fracture of Engineering Materials & Structures
... uncertainty. Most MR heating tests refer to the ASTM Standard F2182-02a (1), which is for passive ... only. Recent investigations revealed several problems associated with ASTM F2182-02a. Therefore, the ASTM Committee F04 on Medical and Surgical Materials and ... heating. Preliminary and yet unpublished results of the ASTM SAR Intercomparison Protocol (3) show that for an ... on numerical simulations, we know that for the ASTM phantom (ASTM 2182 (1)), centered in a MR birdcage coil, ... the phantom (4). In the center of the ASTM phantom body the electric field is almost zero. ...
Tópico(s): Nuclear Physics and Applications
2007 - Wiley | Journal of Magnetic Resonance Imaging
... de dados American Society for Testing and Materials (ASTM) se destaca na publicação de Normas Técnicas bem ...
ASTM International
... to [American Society for Testing and Materials International] ASTM Standard 2182-02a which is for passive implants ... for testing MR critical implants and, therefore, the ASTM standard used for passive implants has been modified ... based on the yet unpublished results of the ASTM SAR Intercomparison in which an insulated 20-cm ... points out that the field distribution of the ASTM head/torso block-phantom (24), as it is ... an anatomic placement of an implant in the ASTM phantom will not create a "realistic or worst ...
Tópico(s): Neuroscience and Neural Engineering
2007 - Wiley | Journal of Magnetic Resonance Imaging
ASTM International
... on Materials, Vol. 1, STP 1046. Philadelphia, PA: ASTM, pp. 98–113. Google Scholar Anantatmula, R. P. ( ... on Materials: 15th Int. Symp., STP 1125. Philadelphia: ASTM, pp. 835–845. Google Scholar Appleby, W. K., ... on Materials: 10th Inter. Symp., STP 725. Philadelphia: ASTM, pp. 326–351. Google Scholar Baker, R. B., ... Neutron or Charged Particle Irradiation, STP 570. Philadelphia: ASTM, pp. 369–387. Google Scholar Bates, J. F. ( ... on Materials: 10th Int. Symp., STP 725. Philadelphia: ASTM, pp. 713–734. Google Scholar Bates, J. F., ...
Tópico(s): Graphite, nuclear technology, radiation studies
2006 - Maney Publishing | Materials Science and Technology
ASTM International
CARLO ZAPPALA, I. Shoher, P. Battaini,
... N. Attleboro , MA : Leach & Dillon. Google Scholar 4 ASTM E407–70. Standard methods for microetching metals and alloys. ASTM, 1995. Google Scholar 5 ASTM E967–92. Standard practice for temperature calibration of differential scanning calorimeters and differential thermal analyzers. ASTM, 1995. Google Scholar 6 ASTM E794–85. Standard test method for melting and crystallization temperatures by thermal analysis. ASTM 1995. Google Scholar 7 ASTM G59–91. Practice for conducting potentiodynamic anodic polarization ...
Tópico(s): Additive Manufacturing and 3D Printing Technologies
1996 - Wiley | Journal of Esthetic and Restorative Dentistry
David Trejo, Paulo J.M. Monteiro,
... reinforced concrete structures. In general, steel reinforcement meeting ASTM A615 specifications has been the predominant reinforcement used for these structures. Low-alloy reinforcing steel (ASTM A706) was developed and is being marketed to improve ductility and weldability deficiencies associated with the ASTM A615 reinforcement. Several State Highway Agencies have adopted ... the corrosion characteristics of the steel reinforcement meeting ASTM A706 specifications. This paper presents results from a ...
Tópico(s): Smart Materials for Construction
2004 - Elsevier BV | Cement and Concrete Research
Wissam E. Touma, David W. Fowler, R L Carrasquillo, Kevin J. Folliard, Norman R. Nelson,
... of the most efficient practices for preventing damage. ASTM C 1260 (Mortar-Bar Test) and ASTM C 1293 (Concrete-Prism Test) have been used to identify ASR-susceptible aggregates. ASTM C 1260 modifications consisted of performing the test ... 1N, 0.75N, 0.5N, and 0.25N. ASTM C 1293 modifications consisted of increasing the storage ... in the nonmandatory information in the appendix to ASTM C 1260 as “potentially deleterious” are achieved by ... with a good service record. Results suggest that ASTM C 1260 should be used in combination with ...
Tópico(s): Concrete Properties and Behavior
2001 - SAGE Publishing | Transportation Research Record Journal of the Transportation Research Board
... chemicals in fish. Environmental Review, 14, 257– 297. ASTM (American Society for Testing and Materials), 2007. E1611. ... for Conducting Sediment Toxicity Tests with Polychaetous Annelids. ASTM International, West Conshohocken, PA, USA. ASTM (American Society for Testing and Materials), 2010a. E1706- ... Toxicity of Sediment-Associated Contaminants with Freshwater Invertebrates. ASTM International, West Conshohocken, PA, USA. ASTM (American Society for Testing and Materials), 2010b. E1367- ... Sediment-Associated Contaminants with Estuarine and Marine Invertebrates. ASTM International, West Conshohocken, PA, USA. ASTM (American Society ...
Tópico(s): Pesticide Residue Analysis and Safety
2015 - Wiley | EFSA Journal
Dicho Stratiev, I. Marinov, Rosen Dinkov, Ivelina Shishkova, Ilian Velkov, Ilshat Sharafutdinov, Svetoslav Nenov, Tsvetelin Tsvetkov, Sotir Sotirov, Magdalena Mitkova, Nikolay Rudnev,
... at 15 °C; and distillation characteristics according to ASTM D-86 T10%, T50%, and T90% was used ... existing standard methods of determining cetane-index values, ASTM D-976 and ASTM D-4737, which are correlations of the cetane ... number with a large variation. The four-variable ASTM D-4737 method was found to better approximate the diesel cetane number than the two-variable ASTM D-976 method. The developed four cetane-index ... limit in the standard for measuring cetane number, ASTM D-613. In contrast, the cetane-index values ...
Tópico(s): Advanced Combustion Engine Technologies
2015 - American Chemical Society | Energy & Fuels
... the organizing committee (Table 1) formally requested that ASTM International (www.astm.org/) hold the event under its auspices. ASTM's Committee E35, which deals with pesticides, antimicrobials, ... Mikolajewski and Ellen Diegel served as coordinators for ASTM in the early stages of the workshop planning.Jennifer RogersSymposia Operations, ASTM International, 100 Barr Harbor Dr, West Conshohocken, PA 19428B. MilewskiStaff Responsible for Committee E35, ASTM International, 100 Barr Harbor Dr, West Conshohocken, PA ...
Tópico(s): Urban Green Space and Health
2016 - Elsevier BV | American Journal of Infection Control
ASTM International
Fangyuan Lu, Huiliang Ou, Yuhang Liao, Fengdi Zhu, Yu‐Sheng Lin,
... present four designs of actively switchable terahertz metamaterials (ASTMs) to explore their extraordinary optical characteristics. They are denoted as ASTM_1, ASTM_2, ASTM_3, and ASTM_4, respectively. ASTM_1 and ASTM_2 are composed of asymmetrically single-layer L- ... metamaterial with rotated 0° on Si substrate, respectively. ASTM_3 and ASTM_4 are composed of asymmetrically dual-layer L- ... connected L-shaped metamaterial on Si substrate, respectively. ASTM_1 shows three resonances at 0.19 THz, ...
Tópico(s): Millimeter-Wave Propagation and Modeling
2019 - Elsevier BV | Results in Physics