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In light of COVID-19 (coronavirus) and ongoing safety concerns for members and staff, ASTM International announced today that all previously scheduled in-person May standards development meetings (including independent meetings) have been canceled. Earlier this month, ASTM International announced the cancellation of all April in-person meetings . These decisions were based on several factors,…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org Release #11001 ###
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A new ASTM International test method could play an important role in supporting next-generation nuclear power through advanced ceramics, which are used to make many parts of nuclear reactors. According to ASTM International member Michael Jenkins, the new standard harmonizes many test methods developed over the years to measure the stress-strain behavior and strength of composite tubes subjected…, Media Inquiries:, Dan Bergels, tel +1.610.832.9602; dbergels@astm.org, Committee Contact:, James Farrell, tel +1.610.832.9661; jfarrell@astm.org Release #10482
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A new ASTM International standard will help gasket manufacturers test to see how their products handle various compressions and loads. The test method shows the compression properties of a gasket by measuring its deflection while subjected to an increasing load. ASTM International member Jim Lingenfelder says that the test can provide information at both ambient and elevated temperatures, helping…
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A new ASTM specification will help manufacturers optimize and expand the use of high-silicon molybdenum iron (SiMo) castings, which are used in high-temperature car parts such as exhaust systems and turbocharger housings. These castings are also used for components of power plants. “This standard helps produce lighter, more heat-resistant and more consistent iron castings for auto and related…, ASTM Committee A04 on Iron Castings Next Meeting:, May 3-4, 2016, May Committee Week, San Antonio, Texas, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Delin Li, CanmetMATERIALS, Hamilton, Ontario, Canada, tel +1.905.645.0778; delin.li@canada.ca, ASTM Staff Contact:, Kathleen Chalfin, tel +1.610.832.9717; kchalfin@astm.org Release #9966
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A new ASTM International standard provides a rigorous test for evaluating certain parts of next-generation nuclear power plants which incorporate new materials and technologies. Specifically, the new standard (C1819, Test Method for Hoop Tensile Strength of Continuous Fiber-Reinforced Advanced Ceramic Composite Tubular Test Specimens at Ambient Temperature Using Elastomeric Inserts) will test…, Media Inquiries:, Nathan Osburn, tel +1.610.832.9603; nosburn@astm.org, Technical Contact:, Michael G. Jenkins Ph.D., P.E., Bothell Engineering and Science Technologies, tel +1.425.876.7061; jenkinsmg@bothellest.com Release #9925
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A new ASTM International standard will provide gasket manufacturers a test for measuring creep and compression that can be used for R&D and material comparisons, and as a quality assurance tool. ASTM F2837 , Test Method for Hot Compression Properties of Gasket Materials, was developed by Subcommittee F03.40 on Chemical Test Methods, under the jurisdiction of ASTM International Committee F03…, ASTM Committee F03 Next Meeting:, Oct 12-13, October Committee Week, San Antonio, Texas, Technical Contact:, James Lingenfelder, Gasket Resources Inc., Houston, Texas, Phone: 713-856-9445; jtling@durlon.com, ASTM Staff Contact:, Joseph Hugo, Phone: 610-832-9740; jhugo@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #8695/Sept2010
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Honeycomb ceramics, porous with linear hollow channels, are being used worldwide in automotive catalytic converters and as diesel particulate filters for trucks. Flexural testing of this type of ceramics is addressed in a new ASTM International standard, ASTM C1674 , Test Method for Flexural Strength of Advanced Ceramics with Engineered Porosity (Honeycomb Cellular Channels) at Ambient…
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ASTM International Committee F03 on Gaskets has developed and approved a new standard that can be used to evaluate gasket materials covered by ASTM F104 , Classification System for Nonmetallic Gasket Materials. The new standard, F2716 , Practice for Comparison of Nonmetallic Flat Gaskets in High Pressure Saturated Steam, is under the jurisdiction of Subcommittee F03.10 on Composite Gaskets. ASTM…
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A new ASTM International standard responds to a recent emphasis by regulatory agencies that firms manufacturing drug products demonstrate the efficacy of disinfectants used in controlled environments. The standard, ASTM E2614 , Guide for Evaluation of Cleanroom Disinfectants, was developed by Subcommittee E35.15 on Antimicrobial Agents, part of ASTM International Committee E35 on Pesticides and…
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New Advanced Ceramics Standards from ASTM Cover Fracture Mirror Size Analysis, Tensile Strength DataSubcommittee C28.01 on Mechanical Properties and Performance, part of ASTM International Committee C28 on Advanced Ceramics, has recently approved two new standards, ASTM C1678 , Practice for Fractographic Analysis of Fracture Mirror Sizes in Ceramics and Glasses, and ASTM C1683 , Practice for Size Scaling of Tensile Strengths Using Weibull Statistics for Advanced Ceramics., ASTM C1678 —Bringing Consistency to Fracture Mirror Size Analysis, Fracture mirror size analysis is a powerful quantitative tool for the interpretation of broken ceramic and glass articles. While this type of analysis can be used to determine the stress in a part at the instant of fracture, inspection and interpretation procedures have often varied, resulting in uncertainty in stress estimates. ASTM C1678, Practice for Fractographic Analysis of Fracture Mirror…, ASTM C1683 —Scaling Strength Values, ASTM C1683, Practice for Size Scaling of Tensile Strength Using Weibull Statistics for Advanced Ceramics, provides methodology to convert fracture strength parameters estimated from data obtained with one test geometry to strength parameters representing other test geometries. Stephen Duffy, chair of civil engineering, Cleveland State University, and C28 member, says that companies producing…