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.
|Published (Last):||1 August 2006|
|PDF File Size:||8.21 Mb|
|ePub File Size:||2.30 Mb|
|Price:||Free* [*Free Regsitration Required]|
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.
The values given in parentheses are for information only.
A common acceptable practice would be to use either inspection- or calibrationgrade sieves as a master set for quality control of compliance- grade working sieves. The patented cross correlation technology determines the currently prevailing flow profile in real time providing high accurate results.
It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. ASTM B – 07 standard test method for sieve analysis of metal powders 0. Series and Tyler Series have also been ast. 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.
By comparing sieve tests on the same sample, run in both the master set and the working set, a factor can be established for asmt results on the working sieves.
Place the test portion on the b2144 sieve and close this sieve with a solid cover. Then fasten the sieve assembly securely in the sieve shaker and operate the machine for a period of 15 minutes.
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. Series has been deleted and the columns for the Old U. Remove the fraction collected in the pan and weigh. A second set of sieves was chosen by each laboratory from its in-house sieve stock.
A number in parentheses indicates the year of last n214. The test portion should be obtained in accordance with Practices B This standard is subject to revision at any time by the responsible technical committee and must be reviewed every?
Other types of sieve shakers are also available, but their precision and reproducibility have not been determined.
Standard Series Test Sieves. 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?
The values given in parentheses are for information only. ASTM D Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm.
Powder Sieve Analysis – ASTM B214
Standard Test Method f 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 International takes no position respecting the validity of any patent rights asserted in connection with any item b2214 in this standard.
One set of sieves was a standard set that was circulated to each laboratory in turn. Innovation, originality and market relevance: The mainly new products of Holykell company Limited displayed at this time include IOT products,water in oil sensor monitor, orifice plate flowmeter,an The number of rotations per minute shall be between and Be the first to comment!
No comments were found for ASTM B – 07 standard test method for sieve analysis of metal powders. Benefits Highest measuring accuracy for Over time, the correcting results should continually be evaluated.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Last previous edition approved in as B — Series and TylerSieve Series have also been deleted. Approved April 1, Report any fraction that is less than 0.
Flavoring for foodstuffs, active ingredients for pharmaceuticals or corrosion-inhibiting substances in oil production are just b2144 few examples. 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. Weigh this fraction to the nearest 0.
ASTM B – 07() standard test method for sieve analysis of metal powders | Environmental XPRT
Precision and Bias4 9. Standard Series sieves in each sieve nest: NOTE 3—For some materials, for example brittle and friable materials, the 15 minutes may be too long. Each of twelve laboratories made three tests on four powder samples using each of two sets of sieves. If used continually, the sieves will, after a period of time, become less accurate and might no longer meet the requirements set in Speci?
This standard has been approved for use by agencies of the U. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters. The newly developed Promass A measures such substances drop-for-drop with a precision unmatched worldwide. Repeat this process for each sieve in the nest.
Originally approved in NOTE 2—Use of a sound proof enclosure is recommended. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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.