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ASTM B214 PDF

The particle size distribution of a metal powder affects its behavior in P/M processing and other applications of these materials. The test method may be part of. ASTM B Standard Test Method for Sieve Analysis of Metal Powders. standard by ASTM International, 04/01/ View all product details. Most Recent. Buy ASTM B Standard Test Method for Sieve Analysis of Metal Powders from SAI Global.

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Standard Test Method for Sieve Analysis of Metal Powders

For circulated sieves or by analogy matched sieves obtained by two laboratories R can be calculated from the following equations: Be the first to comment! Sieving time may be adjusted for such materials, and the actual time used should be reported along with the test data.

Last previous edition approved in as B — The test method may be part of the purchase agreement between powder supplier and user, or it may be an internal quality control test for either.

This standard is subject to revision at any time by the responsible technical committee and must be reviewed every? It is the responsibility of the user of this standard to establish appropriate safety and health astj and determine the applicability of regulatory limitations prior to use.

NOTE 1—The mm diameter sieve is most commonly referenced as an 8 in. ASTM D NOTE atm some materials, for example brittle and friable materials, the 15 minutes may be too long. If you feel that your comments have not received a fair hearing you should make your views known to the ASTM Committee on Standards, at the address shown below.

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The hold down arm of the sieve shaker shall be? Flavoring for foodstuffs, active ingredients for pharmaceuticals or corrosion-inhibiting substances in oil production are just a few examples. Tap the sieve just removed upside down, on the paper containing the portion that had been retained on it, and brush the back side of the sieve with the?

A number in parentheses indicates the year of last reapproval. One set of sieves was ast, standard set that was circulated to each laboratory in turn. Add the difference between this sum and the mass of the test portion in accordance with Section 6 to the mass of the fraction collected in the pan.

Benefits Highest measuring accuracy for Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Practice E was followed for the design and analysis of the data. The number of taps per minute shall be between and The entire apparatus shall be rigidly mounted by awtm to a solid foundation, preferably of concrete.

Approved October 1, Originally approved in Innovation, originality and market relevance: Other types of sieve shakers are also available, but their precision and reproducibility have not been determined. Asgm standard has been approved for use by agencies of the U. Repeat the test if error persists.

Over time, the correcting results should continually be evaluated. The mobile NivuFlow Mobile flowmeter was specially developed for wastewater applications in part filled canals as well as in part filled and full pipes. Then fasten the sieve assembly securely in the sieve shaker and operate the machine for a period of 15 minutes.

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Standard – Standard Test Method for Sieve Analysis of Metal Powders ASTM B –

Committee B09 has identi? A second set of sieves was chosen by each laboratory from its in-house sieve stock. The values given in parentheses are for information only.

A range of new pipe and wedge sensors featuring compact dimensions is ideal for the use in smaller flumes. ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. Remove the fraction collected in the pan and weigh. The test portion should be obtained in accordance with Practices B Standard Series Test Sieves.

Long-Term Flow Metering with integrated Data Transmission May 14, The mobile NivuFlow Mobile flowmeter was specially developed for wastewater applications in part filled canals as well as in part filled and full pipes.

ASTM B Standard Test Method for Sieve Analysis of Metal Powders_百度文库

No comments were found for ASTM B – 07 standard test method for sieve analysis of metal powders. Users of this standard are expressly advised that determination of the validity of any such patent rights, and the risk of infringement of such rights, are entirely their own responsibility. For in-house sieves R can be calculated from the following equations: Aatm newly developed Promass A measures aastm substances drop-for-drop with a precision unmatched worldwide.

Approved April 1,