Navigation Links
Space-age ceramics get their toughest test
Date:12/10/2012

aterials scientist seeking the optimal composition or architecture, and the design engineer who must predict the failure envelope, Ritchie says. The only reliable way to answer this question is through measurements made at ultrahigh temperatures.

ALS Beamline 8.3.2, which is powered by a 6 Tesla superconducting bend magnet, is designed for X-ray computed microtomography, a technology that provides non-destructive 3D imaging of solid objects at a resolution of approximately one micron. With the addition of their unique tensile testing rig, Ritchie and his colleagues can maintain in situ ultrahigh temperature environments in either inert or oxidizing atmospheres while obtaining real-time 3D images of sample microstructures. In their Nature Materials paper, Ritchie and his coauthors describe obtaining 3D images of the microstructures of ceramic composite samples made from silicon-carbide at sufficient resolution to observe the formation of microcracks and other forms of internal damage as a function of load.

"The results of our tests provided vital information pertaining to the underlying failure mechanisms within ceramic composites that can be used to optimize their performance, Ritchie says.

"The capacity for validating virtual testing models through direct, real-time, non-invasive experimental observations should greatly advance our understanding and help promote the technological innovation of ceramic composites."


'/>"/>

Contact: Lynn Yarris
lcyarris@lbl.gov
510-486-5375
DOE/Lawrence Berkeley National Laboratory
Source:Eurekalert  

Page: 1 2 3

Related biology technology :

1. In new quantum-dot LED design, researchers turn troublesome molecules to their advantage
2. Clionsky Neuro Systems (CNS-Neuro) Announces Publication of Study Finding Elderly Patients Unable to Recognize Their Memory Loss
3. Nano-oils keep their cool
4. UK company to demonstrate their commercially effective graphene production process
5. JH Technologies Announces Launch of Their New Website
6. "Just Label It" condemns dangerous riders snuck into the Farm Bill by chemical companies working to keep Americans in the dark about their food
7. Oncobiologics, Inc. Announces a Collaboration Agreement with XOMA Corporation to Utilize XOMAs Fully Human Antibody Libraries for Their Discovery Platform
8. Former FDA Inspectors Train Medical Device, Pharmaceutical Companies How to Prepare for FDA Inspections of Their Quality Systems
9. Imprisoned molecules quantum rattle in their cages
10. FDA, NIH and Genzyme Reveal Their Strategies to Overcome Viral Contamination at the Pathogen Safety Summit
11. New England Cord Blood Bank chooses Sepax 2 from Biosafe as their Cord Blood Processing Platform
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Space-age ceramics get their toughest test
(Date:8/21/2014)... 21, 2014 DNA vaccine pioneer ... its development of JRC-LAMP-vax, an innovative and safe potential ... IC studies began this month in Hawaii, moving the ... , The Japanese red cedar releases pollen that causes ... Mountain Cedar pollen wreaks similar havoc in Colorado, New ...
(Date:8/21/2014)... Institute for Molecular Medicine Finland (FIMM), University of ... novel "man and machine" decision support system for ... described in PLOS One scientific journal ... computer vision algorithms similar to those used in ... the diagnostically most relevant areas. Tablet computers can ...
(Date:8/21/2014)... international research team including DESY scientists has observed tiny ... team reports in the journal Science that ... inside the nanodroplets. It is the first time that ... larger samples of what is known as superfluid helium, ... our best expectations," says Andrey Vilesov of the University ...
(Date:8/21/2014)... 21, 2014 2014 Deep ... is a professional and in-depth research report ... provides basic Seaweed Fertilizer information, including Seaweed ... structure as well as industry overview. This ... domestic market as well as global industry ...
Breaking Biology Technology:Relief for Allergy Sufferers Finally in Sight: Immunomic Therapeutics Closes in on Treatment for Hay Fever in Japan, U.S. 2Relief for Allergy Sufferers Finally in Sight: Immunomic Therapeutics Closes in on Treatment for Hay Fever in Japan, U.S. 3Relief for Allergy Sufferers Finally in Sight: Immunomic Therapeutics Closes in on Treatment for Hay Fever in Japan, U.S. 4A novel 'man and machine' decision support system makes malaria diagnostics more effective 2Scientists observe quantum vortices in cold helium droplets 2Internationals Seaweed Fertilizer Industry 2014 Development Trend Analysis in New Research Study at DeepResearchReports.com 2Internationals Seaweed Fertilizer Industry 2014 Development Trend Analysis in New Research Study at DeepResearchReports.com 3
... Thomson Reuters, the,world,s leading source of intelligent ... the National Cancer Institute (NCI) has,joined the ... comprehensive resource for biomarker intelligence to provide,pharmaceutical, ... for assessing and tracking a potential biomarker ...
... ... Initiatives, BEDFORD, Mass., Sept. 3 ... technology with its OmniPod(R),Insulin Management System, today announced the appointment of ... this,role, Mr. Arthur will lead the company,s business development strategy,including pursuing ...
... a Magellan,Biosciences company and leader in novel HPLC ... QA/QC, life science, and,analytical-chemistry customers worldwide, announced that ... American Technology Innovation Award in the,field of integrated ... to ESA,s Vice President of HPLC Products and ...
Cached Biology Technology:The National Cancer Institute Joins the Global Community of Scientists Now Using BIOMARKERcenter From Thomson Reuters 2The National Cancer Institute Joins the Global Community of Scientists Now Using BIOMARKERcenter From Thomson Reuters 3Insulet Appoints Bill Arthur as Vice President of Business Development 2Insulet Appoints Bill Arthur as Vice President of Business Development 3Insulet Appoints Bill Arthur as Vice President of Business Development 4ESA Receives 2008 Frost & Sullivan North American Technology Innovation Award for Development of Integrated Metabolomics Systems 2ESA Receives 2008 Frost & Sullivan North American Technology Innovation Award for Development of Integrated Metabolomics Systems 3
(Date:8/21/2014)... geologist Juliane Mller the Fram Strait is a key region ... this passage between Greenland and Svalbard warm Atlantic water flows ... west side cold Arctic water masses and sea ice push ... A considerable portion of the Atlantic water cools here on ... The circulation of the water caused in this manner drives ...
(Date:8/21/2014)... standards process, will be available soon and will improve ... in the OnlineFirst version of Nutrition in Clinical ... the American Society for Parenteral and Enteral Nutrition (A.S.P.E.N.), ... misconnection that can be harmful and even fatal to ... medical devices, components, and accessories to deliver fluids or ...
(Date:8/21/2014)... involves the pancreas digesting itself resulting in severe abdominal ... UK around 20,000 patients are diagnosed with the disease ... and treatment is restricted to intravenous fluid and nutritional ... of Life Sciences, who led the research, said "The ... gall stones and excessive alcohol intake combined with a ...
Breaking Biology News(10 mins):Arctic sea ice influenced force of the Gulf Stream 2Arctic sea ice influenced force of the Gulf Stream 3New feeding tube connectors will improve patient safety 2Insulin offers new hope for the treatment of acute pancreatitis 2
... you get a picky young eater who refuses everything to ... try nutritious foods when all they want is something sweet ... mealtime struggles? In her new book, ... to Raise Healthy Eaters" (Healthy Learning, May 2012), registered dietitian ...
... (May 29, 2012) Physicians and researchers at John Theurer ... cancer centers, will present the latest findings in blood-cancer research ... meeting in Chicago on June 1-5. Their involvement in these ... to bolster its research program. "We are ...
... Organic Electronics research group at Linkping University previously developed ... ions, as well as biomolecules. Tybrandt has now succeeded ... a similar way to traditional silicon-based electronics. ... carrier consists of chemical substances with various functions. This ...
Cached Biology News:'Eat your vegetables!' New book redefines how to raise healthy eaters 2John Theurer Cancer Center presents significant blood cancer research at 2012 ASCO Annual Meeting 2
... The "egg crate" style strip holder is ... bottom strips. Linkage: This CLS number is ... match Cornings product number. If showing no ... Sigma-Aldrich number (Z71,456-9) or contact customer service ...
... Streptavidin-AP Systems provide rapid, precise localization ... in frozen or paraffin-embedded tissue, cytospins ... also facilitate double or triple labeleing ... simultaneously with primary antibodies of different ...
Designed for use with all 96-well SPRI reagent kits. Used with round bottom 96-well microplates, and 96-well thermal cycling plates....
... pre-amplifier suitable for a broad range of ... recording physiological signal such as ECG, EMG, ... for use with a wide range of ... a stimulus artefact clamp to avoid saturation ...
Biology Products: