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Prestressing concrete has existed in the construction industry for more than 100 years, but without a repeatable and reproducible test capable of quantifying the bond performance of prestressing steel wire strand (commonly called PC strand). This test has now been developed in the form of ASTM A1081/A1081M , Test Method for Evaluating Bond of Seven-Wire Steel Prestressing Strand. ASTM A1081/…, ASTM Committee A01 Next Meeting:, May 20-23, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Christopher F. Reeve, Insteel Wire Products, Gallatin, Tenn., Phone: 615-451-6330, ext. 2762; creeve@insteel.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9325
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Bolting used in the oil and gas industries for offshore drilling platforms, sour gas service, in expanders and compressors in pipeline service, in power generation facilities and in heat exchanger and cryogenic applications is now covered by a new ASTM International standard. ASTM A1082/A1082M , Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special…, ASTM Committee A01 Next Meeting:, May 20-23, 2013, May Committee Week, Indianapolis, Ind., Technical Contact:, Lester Burgess, TSP/US Bolt Manufacturing, Houston, Texas, Phone: 713-230-2500; lburgess@usbolt.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9308
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A general need in the steel industry for a standard defining the basic quality control requirements for hot isostatic pressing has led to the development of a new ASTM International standard, ASTM A1080 , Practice for Hot Isostatic Pressing of Steel, Stainless Steel and Related Alloy Castings. A1080 was developed by Subcommittee A01.18 on Castings , part of ASTM International Committee A01 on…, ASTM Committee A01 Next Meeting:, Nov. 12-15, 2012, November Committee Week, Atlanta, Ga., Technical Contact:, John Schleicher, Orchid Orthopedics, Oregon City, Ore., Phone: 503-650-2708; john.schleicher@orchid-ortho.com, ASTM Staff Contact:, Kevin Shanahan, Phone: 610-832-9737; kshanahan@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #9255
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Richard W. Neu, Ph.D., a professor in the Wodruff School of Mechanical Engineering at the Georgia Institute of Technology in Atlanta, Ga., has received the ASTM International Award of Merit from Committee E08 on Fatigue and Fracture . The Award of Merit and its accompanying title of fellow is ASTM’s highest organizational recognition for individual contributions to standards activities. Neu, who…
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ASTM International Committee A01 on Steel, Stainless Steel and Related Alloys encourages all interested parties to contribute to the ongoing revision of ASTM A262 , Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless Steels. ASTM A262 is a widely referenced standard under the jurisdiction of Subcommittee A01.14 on Methods of Corrosion Testing . The standard is…
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Sealant manufacturers will use a new ASTM International standard to evaluate new products and changes to these products due to exposure to weather. The new standard, ASTM C1735 , Test Method for Measuring the Time Dependent Modulus of Sealants Using Stress Relaxation, is under the jurisdiction of Subcommittee C24.20 on General Test Methods , part of ASTM International Committee C24 on Building…, ASTM Committee C24 Next Meeting:, Jan. 8-10, 2012, Ft. Lauderdale, Fla., Technical Contact:, Christopher C. White, Ph.D., National Institute of Standards and Technology, Gaithersburg, Md., Phone: 301-975-6016; christopher.white@nist.gov, ASTM Staff Contact:, Stephen Mawn, Phone: 610-832-9726; smawn@astm.org, ASTM PR Contact:, Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org Release #9005
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A new ASTM International standard covers the inspection requirements agreed upon by the purchaser and producer of steel castings for the sample castings prior to production of an order. The new standard, ASTM A1062 , Specification for Steel Castings Sampling, has been developed by Subcommittee A01.18 on Castings , part of ASTM International Committee A01 on Steel, Stainless Steel and Related…
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Fatigue fretting is the process of crack formation and progressive crack growth at a location in a mechanical system where two components are in contact and undergoing a vibratory loading. A new ASTM International standard provides insight on what conditions promote fretting fatigue and offers approaches to design an experiment to assess it. ASTM E2789 , Guide for Fretting Fatigue Testing, was…, ASTM Committee E08 Next Meeting:, May 16-20, May Committee Week, Anaheim, Calif., Technical Contact:, Richard W. Neu, Georgia Institute of Technology, Atlanta, Ga., Phone: 404-894-3074; rick.neu@gatech.edu ASTM Staff Contact: Jeff Adkins, Phone: 610-832-9738; jadkins@astm.org ASTM PR Contact: Barbara Schindler, Phone: 610-832-9603; bschindl@astm.org R elease #8809
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ASTM grain size is a property written into many specifications for metals, with finer grain sizes generally indicating better mechanical properties, such as formability. While measuring certain materials for such properties can be difficult, electron backscatter diffraction can provide precise determinations as well as give information on grain size distribution and statistics. A new ASTM…
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A recent revision to ASTM International standard E384 , Test Method for Knoop and Vickers Hardness of Materials, expands the range of its coverage. The standard is under the jurisdiction of Subcommittee E04.05 on Microindentation Hardness Testing, part of ASTM International Committee E04 on Metallography. The revision incorporates ASTM E92 , Test Method for Vickers Hardness of Metallic Materials…