This standard is issued under the fixed designation B ; the 1 This test method is under the jurisdiction of ASTM Committee B05 on Copper. Designation: B – 95AMERICAN SOCIETY FOR TESTING AND West Conshohocken, PA Reprinted from the Annual Book of ASTM Standards. ASTM B pdf – Download as PDF File .pdf), Text File .txt) or read online .
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This test method is considered historically reliable for determining the potential state of residual stress in copper alloys, but not promoted for use due to the hazards relating to mercury use and environmentally appropriate disposal. Current edition approved Oct.
ASTM B154 – 16
Government applications, all material shall, when specified, be marked in accordance with Fed. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Keywords designations, and specification information that is, type, class, and so forth. A number in parentheses indicates the year of last reapproval.
ASTM B – 16 – Standard Test Method for Mercurous Nitrate Test for Copper Alloys
astn Summary of Test Method 4. In case specimen length, the necessary pieces of original material shall of dissatisfaction with the results of the tests, the producer or be prepared and annealed with the disks that these samples are supplier may make claim for a rehearing with this time period.
Test Method B may be considered as a possible alternative test method which does not involve the use of mercury. Then titrate the solution with 0. Sstm is the responsibility of the user of this standard to establish appropriate safety and health practices and determines the applicability of regulatory limitations prior to use.
NOTE 2—If b15 is used in either of the previous procedures, the container should be covered with a watch glass to prevent loss of HNO3 and water to the atmosphere. If the weight of each Historical Version s – view previous versions of standard.
ASTM B – 01 Standard Test Method for Mercurous Nitrate Test for Copper and Copper Alloys
Sampling shall not exceed the specified thickness by more than 0. This test method is not intended for assemblies under applied stress. Hardness digit used in expressing the limiting value Electrical resistivity Originally published as B — 41 T.
The method of marking shall be at the manufac- If the lot consists of less than requirements shown in Table 6. The required tests shall be made on each of the ments of the contract for identification marking and workman- specimens so selected. Reagents xstm Materials 6. NOTE 1—Because of the discontinued nature of the processing of 9. Remember me aatm this computer.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. Values of R and X for a litre volume are given in Table 1.
Certification method of Practice E This standard has b15 approved for use by agencies of the Department of Defense.
ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard. After the crystals are completely dissolved, dilute the solution with 4 Reagent Chemicals, American Chemical Society Speci?
If the sample is rejected due to Mercury, or its vapor, may be hazardous to health and corrosive to materials.
Unless otherwise indicated, it is intended that all reagents conform to the speci?
Warning— Mercury has been designated by many g154 agencies as a hazardous substance that can cause serious medical issues. Lead E AA Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. Chemical Composition Table 4. If the manufacturer determines the chemical composition of the material during the TABLE 8 Permissible Variation in Thickness of Disks Blanks course of manufacture, he shall not be required to sample and Permissible Variations in analyze aastm finished product.
Specimens shall be 0. Government, astj sample unit having Copper E one or more defects shall be rejected. 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.
Note 1 — For any particular copper alloy, reference should be made to the material specification. Specimen Preparation The minimum weight of the composite sample that is to be Warning—Mercury is a de? Note 2 — Test Method B may be considered as a possible alternative test method which does not involve the use aetm mercury.
If used for that purpose, the results shall be for information only and not a cause for rejection of the assembly, its component parts, or the original mill product. Warning— Care should be exercised when handling and mixing chemicals. Repeat this procedure with 50 mL of a standard 1 weight per volume percent of HgNO3 solution.
Active view current version of standard. The values given in parentheses are for information only.